REVERSE OSMOSIS SYSTEM FOR HYDROPONICS

15 Best Reverse Osmosis System For Hydroponics

A top-rated reverse osmosis system for hydroponics makes sure your plants receive the purest water for healthy plant growth.

15 Best Selling Reverse Osmosis System For Hydroponics

Buying Guide

The purpose of this buying guide is to give you the items that you would need to consider when choosing the right filtration system. 

1. Storage

The storage is area should always be the first item that you would consider when looking for a filtration system. Although modern reverse osmosis systems do not take up much space and can easily fit below your sink, it would still make sense if you check it out before purchasing. 

If you cannot fit a filter under your sink, then a portable tabletop filter is for you. Just ensure that you can route the supply easily. 

2. Water Pressure of Raw Supply

All reverse osmosis filtration systems do not function properly if the water supply is below 40 psi. If your home’s water supply does not have the required pressure, then you can purchase a water booster pump to increase the pressure. 

3. Replacement Filters

Like any other filtration system, the filters themselves have a lifespan and must be replaced based on their specifications. Take note the RO system has more than one filter that you would need to maintain. 

Although there are contractors who can do the maintenance for you, it is more efficient if you can manage to do it yourself. Find systems that can easily be maintained. Modern-day portable systems already feature this technology.


Here are the 15 best Water Filters and RO Filtration Systems For Hydroponics:

15 Top Rated Reverse Osmosis System For Hydroponics

1
AQUATICLIFE Aquatic Life RO Osmosis Deionization Unit 50 GPD
Product Highlights:
  • zero tds water- produce up to 50 gallons of zero tds water every 24 hours at an affordable price with the ro buddie plus di model, the ro membrane will remove up to 98 percent of the tds in water and the di mixed bed resin will remove the remaining tds
  • sediment removal - the five-micron sediment filter cartridge traps particulate matter like dirt, silt, and rust with will affect the taste and appearance of the water
  • carbon filtration - the five-micron activated carbon reduces chlorine and conditions the water prior to the ro membrane
  • membrane filtration - the ro membrane reduces impurities known as total dissolved solids (tds) from the water down to a ratio of 1 out of 10,000 of a micron, reducing arsenic, lead, parasitic cysts, copper and more
  • deionization - the color-changing deionization mixed-bed resin removes the remaining tds from the membrane filtered water
2
Hydroponic Plant Growth Pressure Homes | 150 GPD Membrane Capacity
Product Highlights:
  • this is a portable water filter system, which can be installed in just 5 minutes! designed to make sure your plants receive the purest water for healthy plant growth. by controlling your water quality you can start controlling the quality of what you grow.
  • remove impurities: improves the qualities of clean water by adding necessary minerals for proper plant development and health minerals, such as calcium, magnesium, sodium, potassium and others readily found in many natural mineral waters. remove up to 99% of contaminants.
  • premier media: our activated charcoal carbon media provides an exceptional cost-to-performance value. with high chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines, you will soon make liquagen filters the only filters you need. our polypropylene sediment aquarium filters' come with a 3-layer honeycomb gradient design making it 3x more efficient than another water purifiers' non-gradient filter, removing dirt, rust, dust, chemical resistance and sand particles.
  • top of the line: our water purification system membrane is top-quality, and equals or surpasses all of the performance specifications of other membranes of the same 150 gpd capacity. this membrane is tested ansi standard 58 for material requirement. liquagen water filtration system membranes are made of the highest quality spiral-wound polyamide & offer outstanding contaminant rejection at water pressures up to 125 psi. reverse osmosis membrane capacity: 150 gallon per day (gpd). film by ge usa.
  • for low pressure areas (30 - 50 psi), to increase delivery pressure at the garden hose, also fills storage tank 2-3x faster, patented permeate pump technology does not require electricity to operate!
3
LiquaGen 4 Stage Hydroponics Growing System | Healthy Plants Starts With Healthy Water
Product Highlights:
  • designed to make sure your plants receive the purest water for healthy plant growth. by controlling your water quality you can start controlling the quality of what you grow. this is a portable water filter system, which can be installed in just 5 minutes!
  • 1st stage: sediment block - high-capacity polypropylene sediment filter (nominal 5 micron rating) -removes dust, particles, and rust. protects and extends the life of the reverse osmosis membrane and system.
  • 2nd stage: udf activated charcoal bulk of carbon- removes chloride, organic chemicals, tastes & odors from tap water.
  • 3rd stage: coconut carbon- takes out unpleasant chlorine, cloudiness, voc's & colors. the carbon water filter system will eliminate impurities & harmful minerals.
  • 4th stage: reverse osmosis membrane- removes harmful contaminants such as mercury, lead, fluoride, cyanide, etc. the heart of the unit, allowing for 100 gallon of water per day!
4
4 Stage Hydroponic Manual Flush Valve - Plant Growth
Product Highlights:
  • designed to make sure your plants receive the purest water for healthy plant growth! includes a garden hose adapter
  • stages : 1st stage sediment filter, 2nd stage carbon block, 3rd stage carbon block, 4th stage reverse osmosis membrane 100 gpd
  • pre- assembled system for easy installation. made in usa
  • 3rd stage: 100 gpd reverse osmosis membrane : reduces or removes sodium, sulfate, calcium, potassium, nitrate, iron, zinc, mercury, selenium, phosphate, lead, arsenic, magnesium, nickel, fluoride, manganese, cadmium, barium and cyanide.
  • coconut shell carbon filters gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. also removes vocs and other common chemicals from the water
5
LiquaGen 6 Stage Alkaline Mineral Restoration Filter | 0 TDS | 150 GPD
Product Highlights:
  • why buy two systems when you can have a two in one! this pre-assembled system has two outlets allowing dual use. first outlet is great for drinking water, household use such as cooking. the second outlet is great for aquariums, laboratory testing, and other applications where ultra-pure water is necessary.
  • helps restore minerals lost in the ro process. improves the qualities of clean water by adding necessary minerals for proper human development and health minerals, such as calcium, magnesium, sodium, potassium and others readily found in many natural mineral waters.
  • manual flush valve makes this system superior to any other ro/di system in the market by increasing the life of the unit, reducing possible leaks, and saves you valuable time when flushing the system every few months.
  • high rejection reverse osmosis (ro) membrane. film by ge usa.
  • pre - assembled system. takes roughly 5-10 minutes to install!
6
NU Aqua Platinum Series Filter System - Bonus PPM Meter And Installation DVD
Product Highlights:
  • premium quality u.s. brand: the nu aqua platinum series has gone through rigorous development and testing in our lab to provide consistent great tasting, clean and healthy water on demand. featuring professional grade high quality quick connect fittings, an elegant nsf 100% lead-free designer faucet to keep your counter top looking great and double o-ring sealed filter housings to provide a guaranteed leak free experience
  • high flow rate: at 100gpd this system doubles the output of standard under sink drinking water filtration systems while increasing pollutant rejection rates and providing a taste superior to bottled water this systems 5 stages ensure the highest standard of drinking water quality unparalleled by pitcher filters or countertop purifiers
  • free bonus installation dvd and ppm meter: extremely easy do-it-yourself installation can take less than 1 hour with the provided step by step installation dvd or the easy to follow installation manual. free bonus ppm meters allows you test easily test your water quality. color coded tubing, quick connect fittings and simple design allows the system to fit under standard kitchen sinks
  • cutting edge hydracoil technology: hydracoil utilizes a specialty technology manufacturing process for up to 50% cleaner water than comparable systems. our carbon filters provide a higher absorption rate due to the molecular structure of the pores becoming more permeable which allows even the smallest of particulates to be efficiently removed from your water. this allows the system to provide up to a 99% rejection rate of 1000+ pollutants such as arsenic, chlorine, fluoride, and lead
  • industry leading 5 year warranty: backed by an industry leading 5 year manufacture warranty and lifetime support the nu aqua platinum comes with the industries best support and a satisfaction guarantee
7
Home Master HydroGardener TMAHGPro Osmosis Water Filtration System, White
Product Highlights:
  • great for well water - removes up to 98-percent of iron, manganese, chemicals, heavy metals, sediment, and other contaminants - better water for improved yields
  • great for well water - operates at pressure down to 35 psi
  • built-in cal/mag delivery system - adds 15-30 ppm cal/mag
  • includes a variety of connections and fittings to make for easy installation - under sink 3/8-inch compression feed water adapter and garden hose adapter
  • high efficiency reverse osmosis membrane and permeate pump - up to 130-gallon per day and 1 to 1 waste ratio
8
LiquaGen 4 Stage System For Aquarium Filter Processes | Fish Tank Filter
Product Highlights:
  • the liquagen 4 stage space saver is an installation-free portable water filter system perfect for customers who are buying an rodi system for the first time and need to eliminate small impurities like chlorine found in city water. this machine requires little to no space! ideal for aquarium water treatments like fish tank's, reef tanks, salt water and fresh water aquariums by the process of deionization ensuring zero ppm water, optimal for fish, coral, & other aquatic life & plants.
  • specifications:- air-leak tested, leak-free fittings and long lasting filters ensure durability and mitigate chances for damage and breakage. filtration stages: 1st stage: inline sediment filter, 2nd stage: inline carbon filter, 3rd stage: ro membrane, 4th stage: inline di resin cartridge. faucet adapter is included with all necessary tubing & connections.
  • 0 tds promise: highest caliber nuclear grade deionization media providing optimal performance for the membrane. the higher the rejection rate of the membrane the longer the di will last. essentially the di is polishing off the remaining tds of the membrane and therefore fewer tds out of the membrane making the di last longer and perform better certifying 0 tds water.
  • premier media:- our activated charcoal carbon media provides an exceptional cost-to-performance value. with high chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines, you will soon make liquagen filters the only filters you will ever need. our polypropylene sediment aquarium filters come with a 3-layer honeycomb gradient design making it 3x more efficient than any non-gradient filter, removing dirt, rust, dust, chemical resistance and sand particles.
  • top of the line: this membrane is top-quality, and equals or surpasses all of the performance specifications of other membranes of the same 50 gpd capacity. this membrane is tested ansi standard 58 for material requirement. liquagen reverse osmosis water purifier membranes are made of the highest quality spiral-wound polyamide and offer outstanding contaminant rejection at water pressures up to 125 psi.
9
3 Stage Hydroponics | Manual Flush - Plant Growth
Product Highlights:
  • designed to make sure your plants receive the purest water for healthy plant growth! includes a garden hose adapter
  • stages : 1st stage sediment filter, 2nd stage carbon block, 3rd stage reverse osmosis membrane
  • 1st stage: sediment filter - high-capacity polypropylene sediment filter (nominal 5 micron rating) -removes dust, particles, and rust. protects and extends the life of the reverse osmosis membrane and system.
  • 2nd stage: coconut carbon block: gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. also removes vocs and other common chemicals from the water
  • 3rd stage: 75 gpd reverse osmosis membrane : will produce about 3 gallons per hour under suitable conditions. manual flush kit for membrane. for other sized membrane gpd, please contact us!
10
LiquaGen 5 Stage Reverse Purifier For Fish Tank With Filter's Included
Product Highlights:
  • this 5 stage aquarium filter machine is an excellent pre-assembled reverse osmosis system to eliminate small impurities like chlorine found in city water. this machine requires minimal space! ideal for aquarium water treatments like fish tank's, reef tanks, saltwater and freshwater aquariums; also for laboratory testing, and other applications where ultra-pure water is necessary. optimal water filtration for fish, coral, turtle aquarium's & other aquatic life, live rock & plants.
  • specifications:- air-leak tested, leak-free fittings & long lasting fish tank filter's ensure durability & mitigate chances for damage & breakage. filtration stages: 5 micron polypropylene sediment-> udf activated carbon-> coconut carbon-> ro membrane-> inline di canister. garden hose is included with all tubing & connections. if unit is used w/ storage tank you need to add an auto shut-off valve & check valve. reach out for the parts! 2 year manufacturer warranty! lifetime customer support!
  • premier media:- our activated charcoal carbon media provides an exceptional cost-to-performance value. with high chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines, you will soon make liquagen filters the only filters you need. our polypropylene sediment aquarium filters' come with a 3-layer honeycomb gradient design making it 3x more efficient than another water purifiers' non-gradient filter, removing dirt, rust, dust, chemical resistance and sand particles.
  • top of the line: our water purification system membrane is top-quality, and equals or surpasses all of the performance specifications of other membranes of the same 75 gpd capacity. this membrane is tested ansi standard 58 for material requirement. liquagen water filtration system membranes are made of the highest quality spiral-wound polyamide & offer outstanding contaminant rejection at water pressures up to 125 psi. reverse osmosis membrane capacity: 75 gallon per day (gpd). film by ge usa.
  • 0 tds promise: highest caliber nuclear grade deionizer media provides optimal performance for the membrane. the higher the rejection rate of the membrane the longer the di will last. many customers use dechlorinators which are designed to neutralize the chlorine in the water but this removes no harmful contaminants from the water. whereas di polishes off the remaining tds of the membrane & leaving fewer tds out of the membrane making the di last longer & perform better certifying 0 tds water.
11
4 Stage Hydroponics Glycerin Filled Pressure Gauge
Product Highlights:
  • designed to make sure your plants receive the purest water for healthy plant growth
  • filtration stages stages : 1 stage sediment block, 2nd gac block, 3rd stage carbon block, 4 stage stage reverse osmosis membrane
  • guaranteed to remove up to 99% of all contaminants, such as chlorine, taste, odor, toxic fluoride, arsenic, lead, and chromium. and much more!
  • built in usa
  • premium long lasting filters
12
Home Master HydroGardener TMAHG Osmosis Water Filtration System, White
Product Highlights:
  • exceptional purification - removes up to 98-percent of chlorine, chemicals, heavy metals, sediment, and other contaminants - healthier water for happier plants
  • built-in cal/mag delivery system - adds 15-30 ppm cal/mag
  • includes a variety of connections and fittings to make for easy installation - under sink 3/8" compression feed water adapter and garden hose adapter
  • high efficiency reverse osmosis membrane - 150-gallon per day, 2 to 1 waste ratio
  • pure, healthy mineral water quality with greater convenience, lower price and reduced carbon footprint when compared with buying bottled water
13
HydroLogic 31040 300GPD StealthRO300 Reverse Osmosis Filter
Product Highlights:
  • removes 98-percent of chlorine and contaminants and 96 percent to 99 percent ppm rejection
  • wastes approximately 25-percent less than other ro systems and ph is 3-11
  • up to 300-gallon per day and maxium feed flow rate is 2 gpm
  • automatic shut-off cartridge and tempurature limit is up to 140 degree fahrenheit (60 degree celsius) depending on pressure and time under load
  • wall mountable metal bracket
14
Olympia Water Systems OROS50 50GPD Membrane - NSF Certified
Product Highlights:
  • complete system certified and tested by nsf international
  • 5-stages of filters purify tap water and well water to provide clean, high-quality drinking water
  • 50 gallons per day (gpd) reverse osmosis membrane
  • designed to fit inside most under-sink cabinets
  • usa based customer support from olympia water systems
15
LiquaGen Heavy Duty Water Dispenser For Fish Tank With Filter's Included
Product Highlights:
  • this 7 stage ro water filter system is an excellent pre-assembled reverse osmosis system to eliminate small impurities like chlorine found in city water. this machine requires minimal space! ideal for aquarium water treatments like fish tank's, reef tanks, saltwater and freshwater aquariums; also for laboratory testing, and other applications where ultra-pure water is necessary. optimal water filtration for fish, coral, turtle aquarium's & other aquatic life, live rock, salt rock & plants.
  • specifications: air-leak tested, leak-free fittings & long lasting fish tank filter's ensure durability & mitigate chances for damage & breakage. filtration stages: 5 micron polypropylene sediment-> udf activated carbon-> coconut carbon-> 150 gpd ro membrane-> inline di canister x 3. if unit is used w/ storage tank you need to add an auto shut-off valve & check valve. reach out for those parts! installation takes approximately 5 minutes! under sink water filter & aquarium filter machine!
  • special accessories: manual flush valve makes this rodi superior to any other water purifier by increasing the life of the unit, reducing possible leaks & saves you valuable time when flushing the system. our water purification system membrane is top-quality, and equals or surpasses all of the performance specifications of other membranes of the same 150 gpd capacity. this membrane is tested ansi standard 58 for material requirement. 2 year manufacturer warranty! lifetime customer support!
  • 0 tds promise: highest caliber nuclear grade deionizer media provides optimal performance for the membrane. the higher the rejection rate of the membrane the longer the di will last. many customers use dechlorinators which are designed to neutralize the chlorine in the water but this removes no harmful contaminants from the water. whereas di polishes off the remaining tds of the membrane & leaving fewer tds out of the membrane making the di last longer & perform better certifying 0 tds water.
  • premier media: our activated charcoal carbon media provides an exceptional cost-to-performance value. with high chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines, you will soon make liquagen filters the only filters you need. our polypropylene sediment aquarium filters' come with a 3-layer honeycomb gradient design making it 3x more efficient than another water purifiers' non-gradient water filters, removing dirt, rust, dust, chemical resistance & sand particles.

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Velocity Hopkins

A gifted knitter, whenever she finds time away from knitting, Velocity loves to play with latest gadgets and gears and write about them. She is the mother of seven adopted cats and has over a decade’s experience in writing about health and fitness. Chief body & health editor at WhatRocksAndWhatSucks.com, right now Velocity is based out of small town in Oklahoma where she grew up. Reach her at [email protected] .