71 Highlights 74 Differences 9 Reactions 0 Likes

Express ROC001 vs iSpring PH100: 71 Highlights & 74 Differences — So, Which Water Filtration System Actually Works Better

UV for healthier water or alkaline for taste and pH balance—decide what matters most to you. What sets Express ROC001 and iSpring PH100 apart? We looked at their housing material, water efficiency, noise level & energy sources and key differences in this complete water filtration systems face-off.

80 Points
Express Water
Express Water
Express ROC001 Countertop RO - 5-Stage
Express ROC001
80 Points
iSpring
iSpring
iSpring PH100 6-Stage Under Sink RO Drinking Water Filtration System
iSpring PH100
vs

Highlights 209

No extras. Just what matters.
80 Points
vs
80 Points

Why is Express ROC001 better than iSpring PH100 ?

Scroll down for more facts

Express Water ROC001 vs iSpring PH100: Which Reverse Osmosis System Suits Your Kitchen Best?

Both the Express Water ROC001 and the iSpring PH100 stand out as premium reverse osmosis water filtration systems geared for residential use. They share the fundamental goal of delivering clean, safe drinking water by reducing contaminants like heavy metals, chlorine, fluoride, and sediment. However, their designs and functionality cater to different needs and spaces. 

The ROC001 is a countertop unit boasting five filtration stages topped with a powerful UV sterilization lamp, enabling it to tackle viruses and bacteria with 99.99% effectiveness. Meanwhile, the PH100 sits under your sink, with six stages emphasizing alkalinity enhancement and a larger daily filtration capacity. These core differences; the ROC001's UV sterilization and compact build versus the PH100's alkaline remineralization and higher flow rate; set the stage for your preferred water purification setup.

Express Water ROC001: Compact Countertop Convenience with Advanced UV Sterilization

Designed for easy countertop installation, the Express Water ROC001 fits compact spaces measuring just 8.5" wide by 18.6" deep and 16" tall, weighing a manageable 19 pounds. It excels with a five-stage filtration system that incorporates a 10W UV sterilization lamp for durability. This lamp delivers an impressive 99.99% virus and bacteria removal rate, offering microbial safety that most standard RO units lack. The system also benefits from self-cleaning and smart self-sterilization features to maintain hygiene without frequent manual intervention.

Its filtration technology combines sediment filters, coconut shell activated carbon, and reverse osmosis membranes that support up to 1000 ppm TDS, alongside heavy metal and chlorine removal rated at 99.99%. The ROC001 supports a daily water production capacity of 50 gallons, sufficient for a household of 4-5 people, delivered at a lower noise level (30 dB) thanks to its electric booster pump. Additionally, it's energy efficient with a system water efficiency of 66%, meaning less water waste compared to many RO systems. Featuring LED display indicators, leak detection, and an auto shutoff after inactivity, the device is user-friendly and safety-conscious.

Maintenance is straightforward with a tool-free cartridge replacement every 12 months, backed by a spare UV lamp included in the package. The unit carries multiple certifications including NSF/ANSI 58, 42, and 372, as well as UL electrical safety compliance, supporting its reliability and health standards. With a price around $299.99 at amazon.com, it represents an affordable and advanced countertop RO option.

The iSpring PH100: High-Capacity Alkaline Under-Sink Filtration for Taste and Volume

The iSpring PH100 is tailored for users who want a robust under-sink system that not only filters water but enhances its alkalinity. Its six-stage design includes a special alkaline remineralization stage, improving water's pH balance within a supported range of 4-8 and adding back beneficial minerals to boost taste. This can be a key selling point for those sensitive to the flat taste common with standard RO water.

Physically, the PH100 is larger and heavier (14.2" wide, 5.25" deep, 17" tall, 28.3 pounds), sized to fit neatly under most kitchen sinks. It includes a 3.2-gallon holding tank; noticeably larger than the ROC001's 2-gallon capacity; that supports higher water demand and a daily output of up to 100 gallons per day, suitable for families or small offices. The system achieves a water recovery rate of 1:1 and supports up to 750 ppm TDS.

Filtration-wise, the PH100 effectively reduces heavy metals such as lead and mercury, intercepts chlorine and chloramine, and removes sediment down to 5 microns. Although it lacks UV sterilization, it still covers a broad contaminant spectrum including microplastics and turbidity. The unit relies solely on water pressure with no pump included, which may reduce electricity costs but can impact flow depending on home water pressure.

Installation is more intricate than the ROC001, typically taking up to 60 minutes with tools such as wrenches and screwdrivers required. However, it comes with an alkaline-enhancing mineral filter, a stainless steel faucet, and offers warranty extension options. Its NSF/ANSI 58 certification ensures filtration integrity, though it lacks the broader NSF approvals and additional safety features seen in the ROC001. Pricing ranges from $288.99 to $373.99 at amazon.com, reflecting its under-sink capacity and enhanced water profile benefits.

Quick Take

The Express Water ROC001 shines with its compact countertop design, UV-powered microbial protection, and superior water efficiency, perfect for smaller households seeking advanced sterilization. The iSpring PH100 stands out for its larger daily output and alkaline remineralization, delivering better taste and mineral content to users with under-sink space and higher water needs.

Bottom Line

If your priority is superior filtration with virus and bacteria sterilization plus an easy-to-install, countertop design, the Express Water ROC001 is the better pick. In contrast, if higher daily volume and alkaline mineralized water matter more than sterilization features, and you have the setup for under-sink installation, the iSpring PH100 offers great value and enhanced water qualities.

Verdict

  • Winner: Express Water ROC001 - For its advanced UV sterilization, efficient water use, and straightforward countertop convenience.
  • Runner-up: iSpring PH100 - Offers higher filtration capacity and alkaline remineralization for those requiring volume and taste improvement under the sink.

Comparisons 3

Two enter. One leaves your cart.

Related comparisons 3

Because one duel is never enough.

Comparisons & Facts 209

Side by side. The numbers. The features. No drama.

We put Express ROC001 and iSpring PH100 to the test in this ultimate water filtration systems comparison. Dive into detailed specs, shopper feedback, and real-world use cases to see which water filtration system comes out ahead — and why it might matter to you.

General Information 15

Installation Type

What is the installation type?

93 Express ROC001 1 Votes Countertop

93 iSpring PH100 0 Votes Under Sink

Express ROC001
vs
iSpring PH100
Installation Type

The Installation Type for Express Water ROC001 is Countertop, whereas the iSpring PH100 is designed for Under Sink installation. This is a crucial difference for placement depending on available space.

Specifies how and where the unit is installed.

I prefer the countertop installation of the Express ROC001; it's just so much easier to set up and move around if needed. Under-sink can be a hassle.

See more

Intended Use

What is the intended use?

90 Express ROC001 0 Votes Residential, Kitchen

90 iSpring PH100 0 Votes Apartment, Kitchen, Residential, Commercial, RV, Offices, Hotels, Dorm, Restaurant

Express ROC001
vs
iSpring PH100
Intended Use

The Intended Use for Express Water ROC001 is for residential and kitchen purposes, while the iSpring PH100 is suitable for a broader range including residential, commercial, and hospitality settings. The iSpring PH100 offers greater versatility for different environments.

Indicates environments where the system is designed to be used.

System Design

What is the system design?

80 Express ROC001 0 Votes Reverse Osmosis, Multi-Stage

75 iSpring PH100 0 Votes Multi-Stage, Reverse Osmosis, Alkaline Mineralization

Express ROC001
vs
iSpring PH100
System Design

Express Water ROC001 features a Reverse Osmosis, Multi-Stage system design, while iSpring PH100 enhances this with an additional Alkaline Mineralization stage. The iSpring PH100 aims to reintroduce beneficial minerals and balance pH.

Describes the core design or mechanism of the system.

Country of Origin

What is the country of origin?

80 Express ROC001 0 Votes CN

85 iSpring PH100 0 Votes US

Express ROC001
vs
iSpring PH100
Country of Origin

Express Water ROC001 is manufactured in CN (China), whereas the iSpring PH100 originates from the US. This indicates different manufacturing origins for the two systems.

Country where the product is manufactured.

Warranty Extension Option

Is there a warranty extension option?

No 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Warranty Extension Option

Express Water ROC001 does not offer a Warranty Extension Option, but the iSpring PH100 does. This means iSpring PH100 users have the flexibility to extend their coverage.

Shows whether customers can extend the warranty period.

Brand

Who is the brand or manufacturer?

88 Express ROC001 0 Votes Express Water

85 iSpring PH100 0 Votes iSpring

Express ROC001
Express ROC001

The brand of this water filtration system is Express Water.

Identifies the maker of the water filtration system.

Series / Collection

What series or collection is it from?

87 Express ROC001 0 Votes ROC001 Series

87 iSpring PH100 0 Votes PH100 Series

Express ROC001
Express ROC001

This product belongs to the ROC001 Series of water filtration systems from Express Water.

Groups product into a series or collection.

Color Options

What are the color options?

85 Express ROC001 0 Votes White

82 iSpring PH100 0 Votes White, Polished Chrome

Express ROC001
Express ROC001

The system is available in a clean White finish, offering a versatile aesthetic that complements various kitchen decors.

Available finish colors for the system.

Model Name

What is the model name?

90 Express ROC001 0 Votes Express Water ROC001

90 iSpring PH100 0 Votes iSpring PH100

Identifies the specific model designation.

Model Number

What is the model number?

85 Express ROC001 0 Votes ROC001

88 iSpring PH100 0 Votes PH100

Unique code for product identification and tracking.

Product Type

What type of water filtration system is this?

92 Express ROC001 0 Votes Drinking Water Filter, Reverse Osmosis System, UV Water Purification, Countertop Filter

92 iSpring PH100 0 Votes Reverse Osmosis System, Under Sink Filter

Specifies the design and intended application of the system.

UPC / EAN Code

What is the UPC / EAN code?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

80 iSpring PH100 0 Votes 810004170216

Universal product code for retail identification.

Dimensions 25

Depth

What is the depth?

18.6 inch 0 Votes
Express ROC001
5.25 inch 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Depth

The Express Water ROC001 has a depth of 18.6 inches (47.2 cm), which is significantly deeper than the iSpring PH100's depth of 5.25 inches (13.3 cm). This difference is important for fitting the unit in your designated area.

Overall product depth measurement.

Height

What is the height?

16 inch 0 Votes
Express ROC001
17 inch 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Height

Express Water ROC001 stands 16 inches (40.6 cm) tall, while the iSpring PH100 is slightly taller at 17 inches (43.2 cm). Both systems have a compact vertical footprint suitable for their respective installation types.

Overall product height measurement.

Width

What is the width?

8.5 inch 0 Votes
Express ROC001
14.2 inch 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Width

The Express Water ROC001 has a width of 8.5 inches (21.6 cm), which is narrower than the iSpring PH100's width of 14.2 inches (36.1 cm). Consider the available space for your chosen installation type.

Overall product width measurement.

Weight

What is the weight?

19 lbs 0 Votes
Express ROC001
28.3 lbs 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Weight

The Express Water ROC001 weighs 19 lbs (8.6 kg), making it lighter than the iSpring PH100, which weighs 28.3 lbs (12.8 kg). The lighter weight of the ROC001 might make it easier to handle and install.

Weight of the system.

Unit Orientation Requirement

What is the unit orientation requirement?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

88 iSpring PH100 0 Votes Vertical

Express ROC001
vs
iSpring PH100
Unit Orientation Requirement

The Unit Orientation Requirement for Express Water ROC001 is not specified, while the iSpring PH100 requires a Vertical orientation. This distinction is important for installation planning for the PH100.

Defines whether the system must be installed vertically, horizontally, or either.

Tank Diameter

What is the tank diameter?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

11 inch 0 Votes
iSpring PH100

iSpring PH100
iSpring PH100

The tank has a 28 cm diameter, which gives it a moderate size ideal for homes with 3-5 people.

The width of the filtration tank, affecting space and capacity.

Package Weight

What is the package weight?

19 lbs 0 Votes
Express ROC001
28.3 lbs 0 Votes
iSpring PH100

iSpring PH100
iSpring PH100

The total weight of the packaged unit is also 12.8 kg, meaning no additional packaging weight beyond the unit itself.

The total weight of the product package, important for shipping and handling.

Inlet Pipe Size

What is the inlet pipe size?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

0.37 inch 0 Votes
iSpring PH100

iSpring PH100
iSpring PH100

Has an inlet pipe diameter of 9.4 mm (3/8 inch), which is common for reverse osmosis systems and compatible with most under-sink plumbing systems.

Diameter of the inlet pipe connection.

Outlet Pipe Size

What is the outlet pipe size?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

0.37 inch 0 Votes
iSpring PH100

iSpring PH100
iSpring PH100

The outlet pipe is also 9.4 mm, ensuring a balanced setup with the inlet pipe for efficient water flow.

Diameter of the outlet pipe connection.

Clearance Space Required

How much clearance space is required?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Minimum free space needed around the unit for proper installation and use.

Clearance for Cartridge Replacement

How much clearance is needed for cartridge replacement?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Space required to remove and replace the filter cartridge.

Mounting Bracket Width

What is the mounting bracket width?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

The horizontal size of the mounting bracket.

Capacity & Flow 14

Daily Filtration Capacity

What is the daily filtration capacity?

50 gal/day 0 Votes
Express ROC001
100 gal/day 1 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Daily Filtration Capacity

The Daily Filtration Capacity of Express Water ROC001 is 50 gallons per day, which is half of the iSpring PH100's 100 gallons per day. The iSpring PH100 is better suited for higher daily water demands.

Maximum gallons filtered per day.

For my larger family, the iSpring PH100's 100 gallons per day capacity is way more practical. We need that extra volume every single day.

See more

Holding Tank Volume

What is the holding tank volume?

2 gal 0 Votes
Express ROC001
3.2 gal 1 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Holding Tank Volume

Express Water ROC001 features a 2-gallon holding tank, whereas the iSpring PH100 offers a larger 3.2-gallon holding tank volume. The PH100 provides more stored filtered water for immediate use.

Capacity of the included holding tank.

A larger holding tank volume on the iSpring PH100 is great for our family's water needs. We go through a lot so more capacity is always better.

See more

System Recovery Rate

What is the system recovery rate?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

92 iSpring PH100 0 Votes 1:1

Express ROC001
vs
iSpring PH100
System Recovery Rate

The System Recovery Rate for Express Water ROC001 is not available, but the iSpring PH100 boasts a 1:1 ratio. This indicates that the iSpring PH100 is more efficient in its water usage compared to typical RO systems.

Indicates the efficiency of water recovery. Higher means less water is wasted.

Average Daily Household Water Demand Supported

What is the average daily demand supported?

48.96 gal/day 0 Votes
Express ROC001
100 gal/day 0 Votes
iSpring PH100

Express ROC001
Express ROC001

This system is designed to support an average daily household water demand of up to 48.96 gal/day (approximately 185.33 L/day), making it suitable for typical family use.

Matches average household water needs.

Cartridge / Tank Capacity

What is the cartridge or tank capacity?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Storage or cartridge water capacity.

Cartridge Lifespan

What is the cartridge lifespan?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

The filter cartridge’s usable capacity before replacement, measured in liters or months.

Flow Rate

What is the flow rate?

0.03 gal/min 0 Votes
Express ROC001

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Continuous flow delivery rate.

Peak Flow Rate

What is the peak flow rate?

0.03 gal/min 0 Votes
Express ROC001

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Maximum flow rate under peak demand.

Peak Demand Capacity

What is the peak demand capacity?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Maximum gallons per hour under high use.

Continuous Dispense Duration

What is the continuous dispense duration?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

The maximum time the system can continuously dispense purified water.

Suitable Household Size

What household size is it suitable for?

92 Express ROC001 0 Votes 4-5 people

90 iSpring PH100 0 Votes 3-5 people

Recommended number of users supported.

Simultaneous Usage Support

Does the system support simultaneous usage?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Indicates if the system can supply multiple outlets/devices at the same time.

Filtration Stages & Media 20

RO Membrane Rating

What is the RO membrane rating?

50 gpd 0 Votes
Express ROC001
100 gpd 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
RO Membrane Rating

The RO Membrane Rating for Express Water ROC001 is 50 gpd (gallons per day), which is half of the iSpring PH100's 100 gpd rating. The higher rating of the iSpring PH100 allows for faster water production.

Gallons per day filtration rating of RO membrane.

Number of Stages

How many filtration stages does it have?

93 Express ROC001 0 Votes 5

94 iSpring PH100 1 Votes 6

Express ROC001
vs
iSpring PH100
Number of Stages

Express Water ROC001 employs 5 filtration stages, while iSpring PH100 utilizes 6 stages for water purification. The additional stage in the iSpring PH100 may offer more comprehensive filtration.

Total number of filtration steps in the system.

More filtration stages on the iSpring PH100 seems like a clear win for better water quality. I'd definitely lean towards the one with more steps.

See more

Remineralization Stage

Does it include a remineralization stage?

No 0 Votes Express ROC001

Yes 1 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Remineralization Stage

Express Water ROC001 does not include a Remineralization Stage, unlike the iSpring PH100 which does. The iSpring PH100 reintroduces beneficial minerals into the water, potentially improving taste and pH.

Indicates if minerals are added back into the water.

The remineralization stage in the iSpring PH100 is a big deal for me. I hate the flat taste of pure RO water, so adding minerals back makes it perfect.

See more

UV Sterilization Lamp

Does it include a UV sterilization lamp?

Yes 1 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
UV Sterilization Lamp

Express Water ROC001 is equipped with a UV Sterilization Lamp, a feature not present in the iSpring PH100. This could be a deciding factor for users prioritizing advanced germicidal treatment for bacteria and viruses.

Specifies if UV lamp is present for bacteria control.

The UV sterilization lamp on the Express ROC001 is a game-changer for me. Knowing it tackles viruses and bacteria adds a huge layer of safety.

See more

pH Enhancement

Does the system include pH enhancement?

No 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
pH Enhancement

Express Water ROC001 does not include pH Enhancement, a feature that iSpring PH100 offers. The iSpring PH100 aims to balance the water's pH after reverse osmosis filtration.

Indicates if the filter raises water pH for alkalinity.

Self-Cleaning

Does the filter feature self-cleaning?

Yes 0 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Self-Cleaning

Express Water ROC001 features Self-Cleaning capabilities, which are not available in the iSpring PH100. This built-in function in the ROC001 can simplify maintenance.

Shows whether the filter can clean itself automatically.

Sediment Filter Micron Rating

What is the sediment filter micron rating?

5 micron 0 Votes
Express ROC001
5 micron 0 Votes
iSpring PH100

Express ROC001
Express ROC001

The sediment filter has a 5 micron rating, meaning it can capture particles as small as 5 microns, preventing larger impurities from reaching subsequent filtration stages.

iSpring PH100
iSpring PH100

This sediment filter can capture particles as small as 5 microns, ensuring clean water free from larger debris.

Particle size filtered by the sediment filter.

Filter Replacement Interval

What is the filter replacement interval?

12 months 0 Votes
Express ROC001
12 months 0 Votes
iSpring PH100

Express ROC001
Express ROC001

Filters are recommended for replacement every 12 months, ensuring consistent water quality and optimal system performance.

iSpring PH100
iSpring PH100

The filters need to be replaced every 12 months, which is typical for reverse osmosis systems to maintain optimal water quality.

Recommended time between filter replacements.

Filtration Technology

What filtration technologies are used?

90 Express ROC001 0 Votes Sediment Filter, Reverse Osmosis, UV, Activated Carbon, Carbon Block, Post Carbon

93 iSpring PH100 0 Votes Chlorine Reduction, Fluoride Reduction, Microplastics Removal, Heavy Metal Removal, Alkaline Mineralization, Lead Removal

Express ROC001
Express ROC001

The filtration process employs multiple technologies, including a Sediment Filter, Reverse Osmosis membrane, Activated Carbon, Carbon Block, and Post Carbon stages, to ensure comprehensive purification. This 5-stage system is detailed on the manufacturer's website.

Types of filtration technologies included.

Replaceable Filter Cartridges

Are the filter cartridges replaceable?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
Express ROC001

The system features replaceable filter cartridges, making maintenance easy and cost-effective as only individual filters need to be changed.

Indicates if filters can be replaced.

Pre-filter Included

Is a pre-filter included?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
Express ROC001

A pre-filter is included as part of the system, which is crucial for removing larger sediments and protecting the more sensitive RO membrane from premature clogging.

Shows if a sediment pre-filter is part of the system.

Activated Carbon Type

What type of activated carbon is used?

75 Express ROC001 0 Votes Carbon Block, Coconut Shell GAC

80 iSpring PH100 0 Votes GAC

Express ROC001
Express ROC001

The activated carbon filtration stages utilize both Carbon Block and Coconut Shell GAC (Granular Activated Carbon), which are highly effective at removing chlorine, odors, and organic chemicals.

Specifies the type of activated carbon used.

Filtration Performance 21

Chlorine Reduction

What is the chlorine reduction percentage?

99.99 % 0 Votes
Express ROC001
99 % 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Chlorine Reduction

The Chlorine Reduction rate for Express Water ROC001 is 99.99%, slightly higher than the iSpring PH100's 99%. Both systems offer excellent chlorine reduction, but the ROC001 provides a marginal improvement.

Percent reduction of chlorine.

TDS Reduction

What is the TDS reduction efficiency?

99.99 % 0 Votes
Express ROC001
90 % 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
TDS Reduction

Express Water ROC001 offers a TDS Reduction of 99.99%, significantly higher than the iSpring PH100's 90%. For maximum removal of total dissolved solids, the ROC001 performs better.

Indicates how effectively the system reduces total dissolved solids in water.

pH Range Supported

What is the supported pH range?

85 Express ROC001 0 Votes 3-11

85 iSpring PH100 0 Votes 4–8

Express ROC001
vs
iSpring PH100
pH Range Supported

Express Water ROC001 supports a pH range of 3-11, which is broader than the iSpring PH100's supported pH range of 4–8. This makes the ROC001 compatible with a wider variety of source water acidity/alkalinity levels.

The operating pH range of water is compatible with the system.

Bacteria Removal

What is the bacteria removal rate?

99.99 % 0 Votes
Express ROC001

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Express ROC001
vs
iSpring PH100
Bacteria Removal

Express Water ROC001 boasts 99.99% Bacteria Removal, a performance metric that is not available for the iSpring PH100. For specific concerns about bacteria, the ROC001 provides a clear assurance.

Percentage of bacteria eliminated.

Virus Removal

What is the virus removal rate?

99.99 % 0 Votes
Express ROC001

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Express ROC001
vs
iSpring PH100
Virus Removal

Express Water ROC001 achieves 99.99% Virus Removal, while this information is not available for the iSpring PH100. Users prioritizing virus removal may find the ROC001's specified performance reassuring.

Percentage of viruses eliminated.

Chloramine Reduction

Does the system reduce chloramine?

No 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Chloramine Reduction

The Chloramine Reduction capability is not available for Express Water ROC001, but the iSpring PH100 does offer this feature. If chloramine is a concern in your water supply, the PH100 would be more suitable.

Indicates if the filter reduces chloramine in water.

Supported Water TDS Level Maximum

What is the maximum supported TDS level for this system?

87 Express ROC001 0 Votes 1000

80 iSpring PH100 0 Votes 750

Express ROC001
vs
iSpring PH100
Supported Water TDS Level Maximum

Express Water ROC001 supports a maximum water TDS level of 1000, which is higher than the iSpring PH100's maximum of 750. This means the ROC001 can handle water with a wider range of dissolved solids.

The maximum Total Dissolved Solids (TDS) level in water that the system can effectively filter.

Contaminant Reduction

What contaminants does it reduce?

90 Express ROC001 0 Votes Lead, Chlorine, Fluoride, Arsenic, Pharmaceuticals, Asbestos, Calcium, Sodium, Giardia, Viruses, Bacteria

90 iSpring PH100 0 Votes Asbestos, Lead, Chlorine, Fluoride, Arsenic, TDS, Microplastics, Odor, Calcium, Heavy Metals

iSpring PH100
iSpring PH100

Covers a broad spectrum of harmful substances, improving both safety and taste for drinking water.

Key contaminants the system reduces.

Pharmaceutical Reduction

What is the pharmaceutical reduction rate?

0 % 0 Votes
Express ROC001

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Express ROC001
Express ROC001

The provided data indicates a 0% pharmaceutical reduction rate. However, the manufacturer's product page for the ROC001 system states it reduces a wide range of contaminants, including pharmaceuticals. Therefore, the actual reduction rate for pharmaceuticals is expected to be significant, not 0%.

Reduction percentage for pharmaceutical residues.

Hardness Reduction

Does the system reduce hardness?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
Express ROC001

The system is designed to reduce water hardness, which helps prevent limescale buildup and can improve the taste of water.

Determines if the system reduces water hardness (calcium, magnesium).

Sediment Removal

What is the sediment removal rating?

5 micron 0 Votes
Express ROC001
5 micron 0 Votes
iSpring PH100

Minimum particle size removed.

Turbidity Reduction

Does the system reduce turbidity?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Measures the ability to reduce cloudiness caused by suspended solids.

Water Pressure & Power 23

Maximum Operating Pressure

What is the maximum operating pressure?

80 psi 0 Votes
Express ROC001
70 psi 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Maximum Operating Pressure

The Maximum Operating Pressure for Express Water ROC001 is 80 psi, which is higher than the iSpring PH100's maximum of 70 psi. The ROC001 can tolerate slightly higher water pressure without issues.

Maximum safe pressure before system risk.

Energy Sources

What energy sources does this system use?

80 Express ROC001 0 Votes Electricity

75 iSpring PH100 0 Votes Water Pressure

Express ROC001
vs
iSpring PH100
Energy Sources

The Express Water ROC001 system relies on Electricity as its energy source, while the iSpring PH100 operates using Water Pressure. This means the iSpring PH100 does not require an electrical connection, making it suitable for off-grid scenarios or those wishing to conserve electricity.

Defines the type of energy or power source required for system operation.

Power Requirement

What is the power requirement?

120 Volt 0 Votes
Express ROC001

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Express ROC001
vs
iSpring PH100
Power Requirement

Express Water ROC001 requires 120 Volt power, whereas the power requirement for the iSpring PH100 is not specified. The ROC001 will need access to an electrical outlet for operation.

Electrical input needed for operation.

Pump Included

Is a pump included?

Yes 0 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Pump Included

Express Water ROC001 includes a Pump, while the iSpring PH100 does not. The integrated pump in the ROC001 helps maintain optimal water pressure for efficient filtration, especially in low-pressure environments.

Whether a pump is integrated in the system.

Booster Pump Type

What booster pump type is included?

80 Express ROC001 0 Votes Electric

80 iSpring PH100 0 Votes No

Express ROC001
vs
iSpring PH100
Booster Pump Type

Express Water ROC001 includes an Electric Booster Pump, which is not present in the iSpring PH100. This electric pump enhances performance and flow for the ROC001 system.

Type of booster pump provided.

Inlet Water Temperature

What is the inlet water temperature range?

100 °F 0 Votes
Express ROC001
100 °F 0 Votes
iSpring PH100

Express ROC001
Express ROC001

The maximum recommended inlet water temperature is 100°F (approximately 37.78°C), ensuring optimal performance and longevity of the filtration membranes.

iSpring PH100
iSpring PH100

Around 38 °C, safe for most household water sources but avoid exceeding to protect the RO membrane.

Acceptable inlet water temperature.

Max Pump Pressure

What is the maximum pump pressure?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

80 psi 0 Votes
iSpring PH100

iSpring PH100
iSpring PH100

It operates at a maximum pressure of 552 kPa, ensuring efficient filtration without overloading the system.

Maximum pressure generated by internal pump.

Minimum Operating Pressure

What is the minimum operating pressure?

45 psi 0 Votes
Express ROC001
45 psi 0 Votes
iSpring PH100

iSpring PH100
iSpring PH100

The system needs a minimum pressure of 310 kPa to function properly, which is within the typical range for residential water systems.

Lowest pressure required for system to work.

Power Adapter Type

What is the power adapter type?

75 Express ROC001 0 Votes US

75 iSpring PH100 0 Votes None

Region-specific power adapter type.

External Power Supply Compatibility

Is the system compatible with an external power supply?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Supports use of external or third-party power supplies.

Dual Voltage

Does the system support dual voltage?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Enables operation on multiple input voltages (e.g., 110/220V).

Materials & Build 19

Housing Material

What is the housing material?

80 Express ROC001 0 Votes Plastic

85 iSpring PH100 0 Votes Plastic, Stainless Steel

Express ROC001
vs
iSpring PH100
Housing Material

The Housing Material for Express Water ROC001 is Plastic, while the iSpring PH100 utilizes both Plastic and Stainless Steel. The iSpring PH100 may offer enhanced durability or a more premium feel with its mixed materials.

Primary material of the system’s housing.

Faucet Material

What is the faucet material?

75 Express ROC001 0 Votes None

78 iSpring PH100 0 Votes Stainless Steel

Express ROC001
vs
iSpring PH100
Faucet Material

Express Water ROC001 does not include a Faucet, as it is a countertop unit, whereas the iSpring PH100 includes a Stainless Steel Faucet for under-sink installation. The PH100 provides a complete faucet solution.

Material of included faucet (if applicable).

UV Lamp Housing Material

What is the UV lamp housing material?

80 Express ROC001 0 Votes Stainless Steel

75 iSpring PH100 0 Votes Not Applied

Express ROC001
vs
iSpring PH100
UV Lamp Housing Material

The UV Lamp Housing Material for Express Water ROC001 is Stainless Steel, a component not applied in the iSpring PH100 since it lacks a UV lamp. The stainless steel housing ensures durability for the UV component in the ROC001.

Housing material for UV lamp, affecting cooling and safety.

BPA Free

Is it BPA free?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
Express ROC001

The system is confirmed to be free of BPA (Bisphenol A), ensuring that no harmful chemicals leach into your drinking water from the plastic components.

iSpring PH100
iSpring PH100

This system is BPA free, so you can be assured that the materials used are safe and non-toxic.

Indicates if the product is free of BPA.

Tubing Material & Diameter Standard

What is the tubing material and diameter standard?

85 Express ROC001 0 Votes Polyethylene 1/4" OD

78 iSpring PH100 0 Votes PE Tubing 1/4"

iSpring PH100
iSpring PH100

The tubing uses 1/4-inch PE plastic, which is commonly used for water filtration systems and is compatible with most under-sink setups.

Material and size standard of tubing for flow and compatibility.

Corrosion Resistance

Is it corrosion resistant?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

iSpring PH100
iSpring PH100

The materials used in this system are resistant to corrosion, ensuring a long-lasting and durable filtration system.

Whether the build resists corrosion over time.

Lead Free Compliance

Is it lead free?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

iSpring PH100
iSpring PH100

The system complies with lead-free standards, ensuring your water is free from harmful heavy metals.

Shows if the system meets lead-free standards.

Cartridge Housing Material

What is the cartridge housing material?

80 Express ROC001 0 Votes Plastic

80 iSpring PH100 0 Votes Plastic

Material used for filter cartridge housings.

Filter Cartridge Shell Material

What is the filter cartridge shell material?

85 Express ROC001 0 Votes Plastic

78 iSpring PH100 0 Votes Plastic

Material used for outer shell of filter cartridges.

Filter Housing Pressure Rating

What is the filter housing pressure rating?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Maximum pressure the filter housing can safely withstand.

Sealing Technology

What sealing technology is used?

80 Express ROC001 0 Votes O-Ring Seal

80 iSpring PH100 0 Votes O-Ring Seal

Technology used to seal connections and housings.

O-Ring Material

What is the O-ring material?

80 Express ROC001 0 Votes Silicone

82 iSpring PH100 0 Votes Rubber

Material of O-rings used in sealing.

Installation & Maintenance 24

Installation Time

What is the installation time?

10 min 1 Votes
Express ROC001
60 min 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Installation Time

The estimated Installation Time for Express Water ROC001 is 10 minutes, significantly faster than the iSpring PH100's 60 minutes. The ROC001 offers a quicker and easier setup process.

Estimated time required for installation.

Honestly, the 10-minute installation time for the Express ROC001 is super appealing. I don't want to spend an hour trying to get a water filter set up.

See more

Filter Change Indicator

Does it have a filter change indicator?

Yes 0 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Filter Change Indicator

Express Water ROC001 features a Filter Change Indicator, a convenient feature that is not present in the iSpring PH100. This helps users know exactly when to replace filters in the ROC001.

Shows when filters need replacement.

Filter Life Indicator

Does it have a filter life indicator?

Yes 0 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Filter Life Indicator

Express Water ROC001 includes a Filter Life Indicator, which is not available in the iSpring PH100. This provides convenient monitoring of filter status for the ROC001.

Shows whether the system has a filter replacement/maintenance alert.

Service Tools Required

What service tools are required?

75 Express ROC001 0 Votes None

75 iSpring PH100 0 Votes Adjustable Wrench, Wrench, Screwdriver

Express ROC001
vs
iSpring PH100
Service Tools Required

Express Water ROC001 requires no Service Tools, whereas the iSpring PH100 lists 'Adjustable Wrench, Wrench, Screwdriver' as required. The ROC001 simplifies maintenance with its tool-free design.

Tools needed to maintain or service the unit.

Third-Party Cartridge

Is the system compatible with third-party cartridges?

No 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Third-Party Cartridge

Third-Party Cartridge compatibility is not specified for Express Water ROC001, but the iSpring PH100 explicitly supports them. This gives PH100 users more flexibility in choosing replacement filters.

Whether the system accepts non-original cartridges.

Maintenance Frequency

What is the maintenance frequency?

12 month 0 Votes
Express ROC001
12 month 0 Votes
iSpring PH100

Express ROC001
Express ROC001

The recommended maintenance frequency is every 12 months, aligning with the filter replacement schedule to keep the system running efficiently.

iSpring PH100
iSpring PH100

Regular maintenance is recommended once a year to ensure the system continues to work at its best.

Average months between maintenance tasks.

Installation Kit Included

Is an installation kit included?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

iSpring PH100
iSpring PH100

The system comes with a full installation kit, making the DIY installation process easier for most users.

States if the unit comes with a full installation kit.

DIY Installation Possible

Can it be installed DIY?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

iSpring PH100
iSpring PH100

This unit supports DIY installation, though professional installation may be considered for those unfamiliar with plumbing setups.

Whether average users can install without professional help.

Pre-Flush Required

Is pre-flush required before use?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

iSpring PH100
iSpring PH100

The system requires a pre-flush, which helps clear any initial impurities before the filtration process begins.

Indicates whether the system requires flushing before use.

Average Cartridge Change Time

What is the average cartridge change time?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

15 min 0 Votes
iSpring PH100

iSpring PH100
iSpring PH100

Filter replacement is quick, typically taking 15 minutes, so maintenance is convenient.

Average time needed to replace cartridges.

Service Network Coverage

What is the service network coverage?

85 Express ROC001 0 Votes Not Specified

80 iSpring PH100 0 Votes Local Only

Express ROC001
Express ROC001

The extent of the service network coverage for this product is currently Not Specified.

Reach of the brand’s service network.

Environmental & Efficiency 16

Water Efficiency

What is the water efficiency percentage?

66 % 1 Votes
Express ROC001
50 % 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Water Efficiency

Express Water ROC001 boasts a Water Efficiency of 66%, which is higher than the iSpring PH100's 50%. The ROC001 is more conservative with water usage, producing less wastewater.

Percentage of water effectively used after filtration.

I'm all about saving water, so the Express ROC001's 66% water efficiency really stands out. Less waste is always a good thing for the environment.

See more

Operating Temperature Range

What is the operating temperature range?

75 Express ROC001 0 Votes 40-100°F

75 iSpring PH100 0 Votes 40-100°F

Express ROC001
Express ROC001

The optimal operating temperature range for the system is 40-100°F (approximately 4.44-37.78°C), ensuring efficient filtration and preventing damage to components.

iSpring PH100
iSpring PH100

The system operates best within the 4–38°C temperature range, which suits most household environments.

Acceptable temperature range during operation.

Storage Temperature Range

What is the storage temperature range?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

75 iSpring PH100 0 Votes 40-100°F

iSpring PH100
iSpring PH100

The unit can be safely stored between 4–38°C, ideal for typical home storage conditions.

Safe temperature range for storage conditions.

Recyclable Filter Cartridges

Are the filter cartridges recyclable?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
Express ROC001

The filter cartridges are recyclable, allowing for environmentally conscious disposal after their lifespan.

If filter cartridges are designed for recycling.

Wastewater Output

What is the wastewater output per liter of purified water?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

The amount of wastewater produced per liter of purified water.

Expected Annual Water Usage

What is the expected annual water usage?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Estimated water consumption of the system per year.

Greywater Reuse Compatible

Is it compatible with greywater reuse?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Whether system waste water can be reused.

Eco Mode Function

Does the system include an eco mode function?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Reduces energy and water usage during operation.

Off-Grid Compatibility

Is the system off-grid compatible?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Ability to run without direct grid power (e.g., battery, manual pump).

Renewable Energy Ready

Is the system renewable energy ready?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Supports renewable power sources like solar or wind.

Energy Star Certified

Is it Energy Star certified?

80 Express ROC001 0 Votes No

75 iSpring PH100 0 Votes No

Confirms if the system meets Energy Star criteria.

Recyclable Components

Does it have recyclable components?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Indicates whether product components are recyclable.

Noise & User Experience 18

Noise Level

What is the noise level?

30 dB 1 Votes
Express ROC001
40 dB 0 Votes
iSpring PH100

Express ROC001
vs
iSpring PH100
Noise Level

Express Water ROC001 operates at a Noise Level of 30 dB, making it quieter than the iSpring PH100 which operates at 40 dB. The ROC001 offers a more discreet operation experience.

Operational noise level during use.

Being quieter is a huge plus for me, so the Express ROC001's 30 dB noise level sounds much better. I don't want a loud appliance in my kitchen.

See more

Auto Shutoff After Inactivity

Does the system include auto shutoff after inactivity?

Yes 0 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Auto Shutoff After Inactivity

Express Water ROC001 includes Auto Shutoff After Inactivity, a safety and energy-saving feature not available in the iSpring PH100. This adds peace of mind and prevents continuous operation.

Shuts down system automatically after idle period to save energy.

LED Status Display

Does it have an LED status display?

Yes 0 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
LED Status Display

Express Water ROC001 features an LED Status Display, a convenience not found in the iSpring PH100. This provides quick visual feedback on the system's operational status for the ROC001.

LED indicators show system status.

Smart Features

What smart features are supported?

85 Express ROC001 0 Votes Filter Life Monitoring, LED Life Monitoring, Leak Detection

75 iSpring PH100 0 Votes Not Available

Express ROC001
vs
iSpring PH100
Smart Features

Express Water ROC001 includes Smart Features such as Filter Life Monitoring, LED Life Monitoring, and Leak Detection, which are not available for the iSpring PH100. The ROC001 offers a more intelligent and connected user experience.

Advanced connectivity and monitoring features for convenience.

Night Mode / Quiet Mode

Does it have a night/quiet mode?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Enables quieter operation at night.

Vibration Level

What is the vibration level?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Vibration intensity during operation, impacting stability and noise.

Startup Time

What is the startup time?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Time required for the system to be ready after powering on.

Touch-Free Dispensing

Does it have touch-free dispensing?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Indicates if water can be dispensed hands-free.

Manual Dispensing Lever

Does it have a manual dispensing lever?

Yes 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Provides a manual lever option for dispensing.

Dispensing Speed

What is the dispensing speed?

Who knows? 0 Votes Express ROC001 (Help us out by suggesting one!)

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Speed of water dispensing.

Hot/Cold/Room Dispense Options

What dispense options are available?

80 Express ROC001 0 Votes Room

75 iSpring PH100 0 Votes Room

Available temperature options for dispensed water.

Customizable Water Taste

Does the system allow customizable water taste?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Allows adjustment of taste (e.g., mineral add-back).

Safety & Compliance 14

Anti-Slip Base / Mount

Does the system have an anti-slip base or mount?

Yes 0 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Anti-Slip Base / Mount

Express Water ROC001 features an Anti-Slip Base / Mount, which is not present in the iSpring PH100. This provides added stability for the countertop ROC001 unit.

Prevents unit from sliding or tipping.

Leak Detection System

Does it include a leak detection system?

Yes 0 Votes Express ROC001

No 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Leak Detection System

Express Water ROC001 is equipped with a Leak Detection System, a crucial safety feature that the iSpring PH100 does not include. This provides an important layer of protection against water damage for the ROC001.

Detects and alerts if leaks are present.

Overpressure Protection

Does it include overpressure protection?

No 0 Votes Express ROC001

Yes 0 Votes iSpring PH100

Express ROC001
vs
iSpring PH100
Overpressure Protection

Express Water ROC001 does not have Overpressure Protection, while the iSpring PH100 does. The iSpring PH100 offers added safety against high water pressure fluctuations.

Protects the system from excessive water pressure.

Certifications

What certifications does it have?

85 Express ROC001 0 Votes NSF/ANSI 58, NSF/ANSI 42, NSF/ANSI 372, WQA

90 iSpring PH100 0 Votes NSF/ANSI 58

Express ROC001
vs
iSpring PH100
Certifications

Express Water ROC001 holds multiple certifications including NSF/ANSI 58, 42, 372, and WQA, whereas the iSpring PH100 is certified under NSF/ANSI 58. The ROC001 offers a broader range of compliance assurances.

Official safety and performance certifications.

Electrical Safety Standard

What electrical safety standard does it meet?

75 Express ROC001 0 Votes UL

75 iSpring PH100 0 Votes None

Express ROC001
vs
iSpring PH100
Electrical Safety Standard

Express Water ROC001 meets the UL Electrical Safety Standard, while the iSpring PH100 does not specify any such standard. This indicates a certified level of electrical safety for the ROC001.

Compliance with electrical safety standards.

Labor Warranty

How many years of labor warranty are provided?

1 years 0 Votes
Express ROC001

Who knows? 0 Votes iSpring PH100 (Help us out by suggesting one!)

Express ROC001
vs
iSpring PH100
Labor Warranty

Express Water ROC001 comes with a 1-year Labor Warranty, a specific detail that is not available for the iSpring PH100. This provides clear coverage for labor costs on the ROC001.

Duration of warranty coverage for labor costs after purchase.

Overheating Protection

Does the system include overheating protection?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Prevents system components from overheating during operation.

Fire Safety Standard

What fire safety standards are met?

90 Express ROC001 0 Votes None

75 iSpring PH100 0 Votes None

Fire safety compliance standards met by the system.

Electrical Ingress Protection

What is the electrical ingress protection rating?

75 Express ROC001 0 Votes None

75 iSpring PH100 0 Votes None

IP rating for protection against dust and water ingress.

Electromagnetic Compatibility

Does the system comply with EMC standards?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Ensures system does not cause or suffer from electromagnetic interference.

Material Safety Data Sheet

Is a material safety data sheet provided?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Availability of MSDS for materials used in the system.

Water Quality Testing Report

Is a water quality testing report available?

No 0 Votes Express ROC001

No 0 Votes iSpring PH100

Independent or manufacturer-issued water quality test results.

Surveys

Because hot takes deserve votes.

Filtration Capacity

How much water can this filter process before needing replacement?

More than 1000 liters
0 Votes
Express ROC001
0 Votes
iSpring PH100
500 to 1000 liters
0 Votes
Express ROC001
0 Votes
iSpring PH100
300 to 500 liters
0 Votes
Express ROC001
0 Votes
iSpring PH100
100 to 300 liters
0 Votes
Express ROC001
0 Votes
iSpring PH100
Less than 100 liters
0 Votes
Express ROC001
0 Votes
iSpring PH100

Filter Lifespan

How long does this water filtration system last before replacement is needed?

More than 3 years
0 Votes
Express ROC001
0 Votes
iSpring PH100
Around 2 years
0 Votes
Express ROC001
0 Votes
iSpring PH100
About 1 year
0 Votes
Express ROC001
0 Votes
iSpring PH100
Around 6 months
0 Votes
Express ROC001
0 Votes
iSpring PH100
Less than 3 months
0 Votes
Express ROC001
0 Votes
iSpring PH100

Flow Speed

How fast does this water filtration system provide clean water?

Super quick, almost instant
0 Votes
Express ROC001
0 Votes
iSpring PH100
Fast, under 1 minute per liter
0 Votes
Express ROC001
0 Votes
iSpring PH100
Average, about 2 minutes per liter
0 Votes
Express ROC001
0 Votes
iSpring PH100
Slow, about 5 minutes per liter
0 Votes
Express ROC001
0 Votes
iSpring PH100
Extremely slow, more than 10 minutes per liter
0 Votes
Express ROC001
0 Votes
iSpring PH100

Contaminant Removal

How many types of contaminants does the system filter out?

More than 10 types
0 Votes
Express ROC001
0 Votes
iSpring PH100
7 to 10 types
0 Votes
Express ROC001
0 Votes
iSpring PH100
5 to 7 types
0 Votes
Express ROC001
0 Votes
iSpring PH100
3 to 5 types
0 Votes
Express ROC001
0 Votes
iSpring PH100
Less than 3 types
0 Votes
Express ROC001
0 Votes
iSpring PH100

Maintenance Frequency

How often does this system require maintenance or cleaning?

Less than once per month
0 Votes
Express ROC001
0 Votes
iSpring PH100
Once per month
0 Votes
Express ROC001
0 Votes
iSpring PH100
Once every two weeks
0 Votes
Express ROC001
0 Votes
iSpring PH100
Once per week
0 Votes
Express ROC001
0 Votes
iSpring PH100
More than once per week
0 Votes
Express ROC001
0 Votes
iSpring PH100

Pricing

How do you feel about the pricing of this water filtration system?

Great value for money
0 Votes
Express ROC001
0 Votes
iSpring PH100
Pretty good price
0 Votes
Express ROC001
0 Votes
iSpring PH100
Fair deal
0 Votes
Express ROC001
0 Votes
iSpring PH100
Kinda pricey
0 Votes
Express ROC001
0 Votes
iSpring PH100
Crazy expensive
0 Votes
Express ROC001
0 Votes
iSpring PH100

System Performance

How effective is this water filtration system at removing impurities?

Crystal clear and safe to drink
0 Votes
Express ROC001
0 Votes
iSpring PH100
Makes water look and taste much cleaner
0 Votes
Express ROC001
0 Votes
iSpring PH100
Gets rid of most common contaminants
0 Votes
Express ROC001
0 Votes
iSpring PH100
Removes some visible dirt
0 Votes
Express ROC001
0 Votes
iSpring PH100
Barely filters anything
0 Votes
Express ROC001
0 Votes
iSpring PH100

Ease of Installation

How easy is it to set up and install this water filtration system?

Super easy — Quick setup with clear instructions
0 Votes
Express ROC001
0 Votes
iSpring PH100
Pretty easy — Took a short time with minor effort
0 Votes
Express ROC001
0 Votes
iSpring PH100
Average — Manageable with some guidance
0 Votes
Express ROC001
0 Votes
iSpring PH100
A bit tricky — Needed tools or extra help
0 Votes
Express ROC001
0 Votes
iSpring PH100
Frustrating — Complicated and time-consuming setup
0 Votes
Express ROC001
0 Votes
iSpring PH100

Noise Level

How quiet or noisy is this water filtration system when in use?

Whisper quiet — Barely noticeable
0 Votes
Express ROC001
0 Votes
iSpring PH100
Low noise — Gentle hum only
0 Votes
Express ROC001
0 Votes
iSpring PH100
Moderate noise — Noticeable but tolerable
0 Votes
Express ROC001
0 Votes
iSpring PH100
Noisy — Can be distracting
0 Votes
Express ROC001
0 Votes
iSpring PH100
Very noisy — Annoyingly loud
0 Votes
Express ROC001
0 Votes
iSpring PH100

Water Taste

How does the filtered water taste from this system?

Exceptionally fresh — Crisp and pure taste
0 Votes
Express ROC001
0 Votes
iSpring PH100
Fresh — Clean with no aftertaste
0 Votes
Express ROC001
0 Votes
iSpring PH100
Acceptable — Slightly improved from tap
0 Votes
Express ROC001
0 Votes
iSpring PH100
Mildly off — Noticeable aftertaste remains
0 Votes
Express ROC001
0 Votes
iSpring PH100
Unpleasant — Tastes similar to unfiltered water
0 Votes
Express ROC001
0 Votes
iSpring PH100

Guides 2

Files 1

Express Water ROC001 - User Manual Guide

thdstatic.com
thdstatic.com

Files 1

iSpring PH100 - User Manual Guide

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Express Water
Express Water
Express ROC001
Express ROC001
0 / 5 0 Reviews
iSpring
iSpring
iSpring PH100
iSpring PH100
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

Only the best made it here.

Collections 0

Treasures You’ve picked. No fluff, all fun.

More Water Filtration Systems 0

Unlock more awesome finds.

Other Express Water Water Filtration Systems 22

Other iSpring Water Filtration Systems 28

Express ROC001
Express Water
Express Water
Express ROC001
iSpring PH100
iSpring
iSpring
iSpring PH100
vs