5 Best Whole House Reverse Osmosis Systems

Reverse osmosis systems are becoming a household favorite in today’s time. That’s why more and more families are investing in RO systems for their tap water needs.

And this is where whole house RO systems come into play. Aside from under-sink RO systems, these commercial-grade whole house RO systems are a worthy investment because they cover the entirety of a home’s water source.

And if you’re looking for the best whole house reverse osmosis systems, then you’ve come to the right place. Because today, we are going to show you a curated list of entire house RO systems that you can buy in the market today. So get your wallets ready, and continue to read on.

5 Best-Selling Whole House Reverse Osmosis System

Reviews of 5 Top Rated Whole House Reverse Osmosis System

1. iSpring RCS5T Commercial Grade Tankless Reverse Osmosis System

ISpring RCS5T Commercial Tankless To Drain Ratio, Pressure Gauge
Product Highlights:
  • 5-stage filters: 1-3rd stages remove rust, sand, chlorine, disinfection byproducts and odor. 4th stage ro membrane removes heavy metals, pesticide residues, etc. 5th stage removes chlorine, tastes to improve the quality of drinking water.
  • great capacity: advanced 500gpd membrane saves 60% of water, with low waste 1.5:1 pure to drain water ratio. great for light commercial in restaurants, salons, labs, and offices all benefit in their ways from high-quality ro water.
  • high efficiency booster pump: no worries for low water pressure. built in booster pump increases the production of purified water by raising the water pressure and maximizes ro production rate to the optimal level for the reverse osmosis process.
  • features: come with sliver chrome drinking water faucet with 360° free swivel and easy to read water pressure gauge.
  • easy-to-install and replace filter: typically, in a couple of hours with industry-leading help just a phone call away with well-organized instructions and videos. clear see-through 1st stage housing makes filter inspection a snap.

Looking for a whole house RO system but tight on budget? Then say hello to the iSpring RCS5T. Even though this one is designed for small restaurants and offices, it also fits for households thanks to its ergonomic design.

This means you can fit the system anywhere you want with minimal installation effort required. What’s neat about this one is its tankless build. Most RO systems need to be accompanied by a tank for water storage. However, this is not the case because of its built-in dual flow membrane and booster pump.

These two features combined eliminate the need for a tank that can only consume extra space. There’s also a pressure gauge pre-installed so you can check its pressure measurement. So whether you’re using this RO system with different water pressure intensities, you can check its pressure measurement with ease. 

2. Hydro-Logic 31023 High-Flow Reverse Osmosis System

HydroLogic EvolutionRO1000 HighFlow Reverse Reverse Osmosis System
Product Highlights:
  • capable of producing up to 1,000 gpd or 42 gallons per hour of purified water at standard line pressure
  • reduces parts per million of total dissolved solids by 95%+
  • save more water by running a 2:1 waste to product water ratio, or optional 1:1 ratio, which is included
  • features custom kdf/catalytic carbon filter for reduction of chlorine, chloramines, iron, sulfur, and heavy metals
  • includes one kdf/catalytic carbon pre-filter, two high-flow reverse osmosis membranes, inlet pressure gauge, garden hose connector, inline shut-off valve, 6 ft. white inlet line, 10 ft. blue purified water line, 10 ft. black drain line, and instructions

Looking for the most efficient RO system for your home? Then the Hydro-Logic 31203 is the one for you. This one has a high-quality polypropylene material for that ultimate durability. And thanks to its high-flow tech, this RO system can produce 1,000 gallons per day. 

Do keep in mind that this is a tankless RO system. So if you want to extend its purifying capabilities, you might need to buy a separate water tank for that. There’s also a detailed installation manual for those who want to go the DIY route. But it’s best to call a licensed plumber instead for a smoother and hassle-free installation process. 

3. WECO HydroSense Light Commercial Reverse Osmosis System

WECO HydroSense Light Commercial System HydroSense-0500GAC-CAL-UV
Product Highlights:
  • reverse osmosis drinking water purification system for residential and light commercial applications
  • sediment and compressed carbon block pre-filtration removes tiny particles like rust, silt, taste and odor-causing chemicals like chlorine, chloramine and rotten-egg odors.
  • standard 1812 volume thin film composite reverse osmosis membrans removes up to 98.5% of water contaminants like nitrate, tds, fluoride, lead, sodium and mercury.
  • ideal for residential drinking water use, medical offices, laboratories, schools, aquariums and hydroponic growing operations. automated water pressure sensors and booster pumps keep system functioning at maximum capacity.
  • please note this is not a complete whole house reverse osmosis system. atmospheric tanks, jet pumps and other equipment need to be purchased separately for turning this system into a part of whole house ro setup. read our whole house ro setup blog and contact us for more information before purchasing for whole house applications.

If you can stretch your budget for a bit, then go for pricier options such as this one. The WECO HydroSense Light is built with commercial and residential use in mind. This system has specialized reverse osmosis membranes that remove up to 98.5% of harmful toxins.

Thus, giving you fresher and clean water that is safe to drink. When it comes to special features, this one has a UV ray disinfection system and multiple pH neutralizing stages. Do keep in mind that you need to purchase extra equipment if you want to connect it to other water sources in your home.

4. iSpring CRO1000 Tankless Commercial Reverse Osmosis System

ISpring CRO1000 4Stage Tankless Industrial Use,1000 GPD High Flow, Upgraded Size Filters
Product Highlights:
  • commercial ro system with reliable features: cro1000 is a true commercial-grade high output, 1,000 gpd, reverse osmosis water filtration system. features a tankless design with increased production of on-demand clean filtered water. working water pressure ranges from 80 to 130 psi and 0.7 gpm output speed. built-in water inlet and outlet gauges for easy pressure monitoring. optional pmp1000 booster pump is recommended for water pressure 80 psi and below
  • high-efficiency commerical size ro membrane: removes up to 99% of over 1, 000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. with a larger size membrane, this core of cro1000 beats contaminants and provides you with clean water up to 1,000 gallons per day
  • 4-stage water filtration: the cro1000 equips with large light commercial-grade filters including one 20” x 4.5” pp sediment filter with clear filter housing that offers easy water quality and filters replacement monitoring, two 20” x 4.5” carbon block filters, which improve the water taste, and an ro membrane rated at 1,000 gpd in a stainless steel membrane housing
  • easy installation and maintenance: replace 1st stage filter every 3-6 months, 2nd stage and 3rd stage filters every 6-12 months, and replace ro membrane every 2-3 years. the filter replacement schedule depends on the source water quality. the freestanding metal frame on wheels with locking brakes for ease of movement
  • one ro system for all: connect ispring cro1000 to your own choice of water dispenser system, drinking water faucet, icemaker, refrigerator, espresso coffee machine, hydroponics, and more. not only an excellent choice for residential drinking water treatment but also suitable for office light industrial use, and small businesses like restaurants, coffee shops, bars, teashops, breweries, spas, and clinics

iSpring is already a pioneer for water filtration products. And the CRO1000 Tankless RO system is a prime example of that. So there’s no doubt that we mentioned two of their RO products on this list. This one has a high-efficiency reverse osmosis membrane that can remove up to 99% of toxins and chemicals.

What’s best is that it suits for both commercial and residential use too. When it comes to maintenance, you only need to replace the filter every three to six months.

Thus, giving you hassle-free maintenance without extra effort. There are also multiple slot connectors so you can hook this not only on your faucet but also on water dispensers, ice maker boxes, or espresso machines.

5. Apex Commercial Reverse Osmosis System

Apex Commercial Reverse Osmosis Hydroponic Treatment 1500 GPD
Product Highlights:
  • manual on/off control switch
  • white powder coated steel frame
  • 5 mic sediment filter 20"
  • 10 mic 20" carbon block filters at second and third filters
  • flush o tech brass rotary vane high pressure pump

Want to get the best of both worlds of durability and features? Then say hello to the Apex Commercial Reverse Osmosis System. Operating this RO system is pretty easy thanks to its manual on and off control switch.

There’s also a 5-micron sediment pre-filter that traps hard-to-remove water anomalies. This includes rust, sand, and other water debris that can clog the water flow. And since the filters come in standard sizes, you can use third-party replacements from other brands. 

The stand and frame of the system are also made from premium-grade steel. So rest assured that no amount of moisture and dust can corrode its housing. Although this might be the priciest of the bunch, the benefits you’ll get are worth every buck you paid for it. 

Frequently Asked Questions

Do you need to hire a plumber to install a whole house reverse osmosis system?

Yes. Whole house reverse osmosis systems have sophisticated installation instructions. As the name suggests, it involves the entire water system of your home. That’s why hiring a plumber is a must.

How often should you maintain a whole house reverse osmosis system?

A whole house reverse osmosis system should be maintained regularly. Do keep in mind that its filters need to be changed on a two to three-month basis. But this also depends on the brand of the RO system too. Most high-end brands only require low maintenance.

Where can I hook up my whole house reverse osmosis system?

You can hook your whole house reverse osmosis system anywhere in your home. This includes your sink, garden waterworks, bathroom faucets, refrigerators, and ice makers. Though keep in mind this may require additional equipment too.

Are whole house reverse osmosis systems safe to use?

Yes, they are. Whole house reverse osmosis systems are safe as long as it is installed correctly. That’s why you need to hire a professional when installing an entire house RO system. 

My whole house reverse osmosis system stopped working, what should I do?

Contact the manufacturer if it is still covered by warranty. Most whole house RO systems have a warranty of at least two years. But do keep in mind that this also depends on the brand as well.

Whole house reverse osmosis system
Jomar Teves

A blogger by day, a tech enthusiast by night, and a downhill mountain biker at the weekends. After four years in business school and working for multinational clients, Jomar believes he can improve the world through his writings. Jomar has six years experience as a writer and is a graduate of the BSBA Entrepreneurial Marketing program. His work has been published on Clutch Points, Blokt and iTech.