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4 Best Reverse Osmosis Systems

How do you go about finding the best reverse osmosis system? We have come for your help with reviews of the most impressive systems available on the market today ranked based on factors like their utility, ease of use, design, features, construction, price, value, and overall consumer rating. We’ve also included some useful specifications as well as pros and cons for each product.

If you want clean water for your home or business, a reverse osmosis water filtration system may be the way to go. The best reverse osmosis system options are able to remove up to 99 percent of contaminants in water by pressurizing water molecules and forcing them through a highly efficient filter.

1.  Home Master Artesian Reverse Osmosis Water Filter System

Best Reverse Osmosis Systems Home Master Artesian Reverse Osmosis Water Filter System

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Dimensions: 12 x 16 x 20 in. / 30.5 x 40.6 x 50.8 cm
Weight: 14.5 lbs. / 6.5 kg
Warranty: 5 year limited warranty
Filters: Modular filter design, cleans and purifies 99 percent of all contaminants
Power Source: Connection hardware included
Other specific features: Feed water: PSI 40 – 90 PSI; Total Dissolved Solids (TDS): 2000 ppm; pH limits: 4 – 10; Iron bacteria: zero; Iron: <0.3; Feed water Temperature: 40 – 100F.

With some of the best reviews out there, this system is truly an impressive pick. It’s innovative, reliable, and highly purifying. If you’re looking for better performance, better filtration, and longer filter life, this is the best reverse osmosis system to have it all. It fits under your sink and can be installed by anyone without specialized help.

In case something goes wrong, it comes with an impressive warranty, but the flawless consumer ratings say otherwise. It’s powerful, efficient, durable, and easy to use, so there’s almost nothing else you could wish for. However, there is a downside and that is the price. This reverse osmosis system is marginally more expensive than some other similar products.

Pros
Highly efficient with a built-in non-electric permeate pump
Long lasting and easy-to-change filters can be used for a full year
Cons
Quite bulky under the sink

2. iSpring 6-Stage High Capacity Under Sink Reverse Osmosis System

Best Reverse Osmosis Systems iSpring 6-Stage High Capacity Under Sink Reverse Osmosis System

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Dimensions: 14.5 x 5.2 x 18.5 in. / 36.8 x 13.2 x 47 cm
Weight: 20 lbs. / 9 kg
Warranty: One-year manufacturer warranty
Filters: 99 percent of contaminants without removing minerals
Power Source: Connects to power under sink
Other specific features: Alkaline Remineralization – Healthier pH+ WQA Gold Seal Certified

A high capacity system, the iSpring six stage reverse osmosis water filter can give you healthier water with a better taste. It has a six stage filtration system which removes nearly all contaminants while leaving those key minerals that enhance taste and are healthy. Therefore, this is the best reverse osmosis system for those who are particularly picky about the taste of their water.

The six stages of filtration decontaminate water while adding back the key minerals. Therefore, the system is incredibly well constructed and easy to use, and it also comes with a one-year warranty. This whole technology comes at a fair price as well, which is neither too expensive nor too cheap. On the downside, it’s a bit heavy and bulky, weighing quite a lot.

Pros
Simple installation
Restores water alkalinity
Trusted brand
Cons
May leak

3. APEC Top Tier High Output Reverse Osmosis System

Best Reverse Osmosis Systems APEC Top Tier Supreme Certified High Output Reverse Osmosis System

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Dimensions: 16 x 5.2 x 17.5 in. / 40.6 x 13.2 x 44.4 cm
Weight: 25 lbs. / 11.3 kg
Warranty: One-year limited warranty
Filters: Chlorine, lead, fluoride, heavy metals, bacteria, viruses and 1000+, or 99 percent of all contaminants
Power Source: Hooks up to power under a sink
Other specific features: ULTIMATE RO-90, FDA Certified JG Food grade tubing

This is a top-tier brand with a great reputation all over US, and most of their products come with extremely high safety ratings. It provides water with a clear and clean taste produced through a highest grade filtration process. The filters of this system also last for quite a long time, so it’s a reliable choice.

This product is probably the best reverse osmosis system in terms of safety. It has been designed to last for quite a while and boasts DA Certified JG Food grade certifications. Equipped with NSF certified filters, it can guarantee 100 percent water safety. The reverse osmosis system combines quality and durability in a single product which might be a little expensive, but it’s well worth spending the money on.

Pros
Easy to install
Impressive filtration
Durable and efficient design
Cons
The filters might malfunction

4. Olympia 5-Stage Reverse Osmosis Water Filtration System

Best Reverse Osmosis Systems Olympia Water Systems 5-Stage Reverse Osmosis Water Filtration System

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Dimensions: 16.5 x 16.5 x 19.7 in. / 41.9 x 41.9 x 50 cm
Weight: 24.6 lbs. / 11.1 kg
Warranty: One-year manufacturer warranty is available
Filters: 99 percent of all contaminants
Power Source: Hooks up under standard sink
Other specific features: 50 GPD Membrane – NSF Certified

This system features a 50 GPD Membrane filtration attachment and is features an NSF certification. It is simple to use and comes complete with everything you need to get cleaner water in an instant while being available for a mid-range price.

This is the best reverse osmosis system if you want something dependable for a good price. It has five stages of filtration, an efficient design, and is fairly easy to install and operate. However, if you compare it with some of its competitors, it is a bit bulkier and heavier. This is far from being a huge problem, as it operates well despite the unfortunate size.

Pros
Durable construction
Relatively easy to install
Cons
Might leak

Conclusion

Here are our top four picks for the best reverse osmosis system options available on the market. Our list contains both top-tier options and efficient yet inexpensive systems, ranked according to their weight, size, filters, power, source, warranty, and others. Each description is concise but specific, and is followed by some relevant pros and cons to keep an eye on. What do you think about our selection? Have you tried a different product? Tell us more about it in the comments.

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