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Whole House Reverse Osmosis System

Best Whole House Reverse Osmosis System

From leading brands and best sellers available on the web.
#1

Winner

APEC Water Systems ROES-50 Essence

APEC WATER

APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis Drinking Water Filter System

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#2
Express Water Reverse Osmosis Alkal

EXPRESS WATER

30%OFF

Express Water Reverse Osmosis Alkaline Water Filtration System – 10 Stage RO Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for Added Essential Minerals – 50 GPD

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#3
APEC WH-SOFTENER-30-FG Reverse Osmo

APEC WATER

APEC WH-SOFTENER-30-FG Reverse Osmosis System + Water Softener Savings Bundle | Top Tier Alkaline Mineral RO System | Spa Quality Water Softener 30K Grains, Digital Control Valve

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#4
Aquasure 64,000 Grains Whole House

Aquasure

Aquasure 64,000 Grains Whole House Water Filter Bundle with Automatic Digital Metered Control Softener and 75 GPD RO Reverse Osmosis Drinking System | Removes Hardness | Ideal for 4-6+ bathrooms

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#5
APEC Water Systems RO-90 Ultimate S

APEC WATER

APEC Water Systems RO-90 Ultimate Series Top Tier Supreme Certified High Output 90 GPD Ultra Safe Reverse Osmosis Drinking Water Filter System, Chrome Faucet

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Related Products

Up to 19% off

#6
Home Master TMAFC-ERP Artesian Full

Home Master

Home Master TMAFC-ERP Artesian Full Contact Reverse Osmosis System, 7-Stages, Patented 2-Pass Alkaline Remineralization, Fast 4.5s Fill Rate, 1:1 Waste Ratio, 8.5” Catalytic Carbon, 5-Yr Limited Parts

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#7
iSpring CRO1000 4-Stage Tankless Co

iSpring

7%OFF

iSpring CRO1000 4-Stage Tankless Commercial Reverse Osmosis Water Filtration System, for House, Restaurant, Small Business, and Light Industrial Use,1000 GPD High Flow, Upgraded Size Filters

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#8
Home Master TMHP-L Hydroperfection

Home Master

Home Master TMHP-L Hydroperfection Loaded Undersink Reverse Osmosis Water Filter System

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#9
Home Master TMHP HydroPerfection Re

Home Master

Home Master TMHP HydroPerfection Reverse Osmosis System, 9-stages, Patented 2-pass Alkaline Remineralization, Fast 4.5 Sec Fill Rate, 1:1 Waste Ratio, UV Sterilizer 99.9% EPA 97952AZ1, Iron Prefilter

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#10
iSpring RCB3P Tankless Reverse Osmo

iSpring

iSpring RCB3P Tankless Reverse Osmosis RO Water Filtration System, 300 GPD RO System, Reduces TDS, 1.5:1 Pure to Drain, Booster Pump & Pressure Gauge for Residential & Light Commercial Use

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Buying Guide for the Best Whole House Reverse Osmosis System

Choosing a whole-house reverse osmosis system can be a great investment for ensuring clean and safe water throughout your home. This type of system filters water at the point of entry, meaning every tap in your house will provide purified water. To make the best choice, it's important to understand the key specifications and how they align with your needs. Here are the main factors to consider when selecting a whole-house reverse osmosis system.
Flow RateFlow rate refers to the amount of water the system can filter and deliver per minute, usually measured in gallons per minute (GPM). This is important because it determines how much water you can use at once without a drop in pressure. For smaller households, a flow rate of 10-15 GPM might be sufficient, while larger homes with multiple bathrooms and high water usage may require 20-25 GPM or more. Consider your household size and water usage patterns to choose the right flow rate.
Filtration StagesFiltration stages refer to the number of steps the water goes through to be purified. More stages typically mean more thorough filtration. Common stages include sediment filters, carbon filters, and the reverse osmosis membrane itself. Some systems also include additional stages like UV light for sterilization. For basic needs, a 3-4 stage system might be adequate, but for higher purity or specific contaminant removal, a 5-7 stage system could be more appropriate. Assess your water quality and specific contaminants to determine the necessary stages.
System Size and FootprintThe size and footprint of the system are important for installation and space considerations. Whole-house systems can be quite large and may require a dedicated space in your basement or utility room. Measure the available space and compare it with the dimensions of the system. If space is limited, look for more compact models or consider if you can make room for a larger system. Ensure you have enough space for maintenance and filter changes as well.
Water Pressure RequirementsReverse osmosis systems require a certain water pressure to function effectively, typically between 40-100 psi (pounds per square inch). If your home's water pressure is too low, the system may not work properly, and you might need a booster pump. Conversely, if the pressure is too high, a pressure regulator might be necessary. Check your home's water pressure and ensure it matches the system's requirements. If not, be prepared to invest in additional equipment to adjust the pressure.
Maintenance and Filter ReplacementMaintenance and filter replacement are ongoing aspects of owning a reverse osmosis system. Different systems have varying maintenance needs and filter lifespans. Some filters need to be replaced every 6 months, while others can last up to 2 years. Consider how easy it is to access and replace filters, and whether the system has indicators to alert you when maintenance is needed. Choose a system with maintenance requirements that fit your schedule and willingness to perform upkeep.
Waste Water RatioThe waste water ratio indicates how much water is wasted for every gallon of purified water produced. Traditional reverse osmosis systems can waste 3-4 gallons of water for every gallon of clean water, but newer models have improved efficiency with ratios as low as 1:1. If water conservation is important to you, look for systems with a lower waste water ratio. This is especially crucial in areas with water scarcity or high water costs.
Certification and ComplianceCertifications and compliance with standards ensure that the system meets certain quality and safety benchmarks. Look for systems certified by organizations like NSF International or the Water Quality Association (WQA). These certifications indicate that the system has been tested and meets specific performance and safety standards. Choosing a certified system can give you peace of mind about the quality and effectiveness of your water filtration.