This post is about Reverse Osmosis System reviews, we will firstly introduce the working methods of reverse osmosis systems, then we come to the application and usages of it. And then we will talk about the tips to choose a right reverse osmosis system for home or office. After that, we will introduce some top rated reverse osmosis systems and give short reviews to them.
Comparisons: Top 10 Reverse Osmosis Systems 2017 – 2018
To give you a clear impression of the best rated reverse osmosis systems, we have picked out some high rated units here. We have listed the main features of them, including the sizes, specialities, ratings, reviews info in the comparisons chart, to give you a short consumer report. All of them are best reverse osmosis system that deserve you refer to when choosing one for your home or your office.
|APEC Water – Top Tier – High-Flow 90 GPD Reverse Osmosis Drinking Water Filter System (RO-90)|
90 GPD,15 x 7 x 18 inches
a) Automatic design that shuts off the system when the tank is full. b) Long lasting filters; each can last for over 12 months. c) A noise-proof and leak-proof system. Click Here to See More Details of APEC 90GPD system…>>>
|iSpring RCC7 – 75GPD 5-Stage Reverse Osmosis Water Filter System with Brushed Nickel Faucet||75GPD, 15 x 8 x 18 inches|
a) Automatic shut-off valve that shuts the systems when the tank is full. b) A ceramic valve with brushed nickel and stainless steel look. c) A 3.2 gallon premium pressurized tank.
|APEC Water Systems ROES-PH75 Top Tier, PH Alkaline Calcium Mineral Reverse Osmosis Drinking Water System||75GPD, 16 x 5.2 x 17.5 inches|
a) 75 GPD hence ensuring that one always has enough clean water. b) Calcite acidic water neutralizer to increase the water’s alkalinity. c) Long lasting filters that are perfect for treating water. Click Here to Read More Details of APEC ROES-PH75…>>>
|Home Master TMULTRA Ultra RO Undersink Reverse Osmosis System, White||20.1 x 16.4 x 12.3 inches|
a) UV filters that aids in destroying 99.9 percent of microorganisms. b) Filters that are both long lasting and easy to change. c) A 3.2 gallon storage tank. Click Here to Find More Reviews of Home Master TMULTRA RO System…>>>
|Home Master TMAFC Artesian Full Contract Reverse Osmosis Under Counter Water Filtration System, White||20 x 16 x 13 inches|
a) All of the hardware connections are made using high-grade materials. b) 7-stage filtration to enhance the quality of the water. c) Durable filters that can last for slightly over a year. Read More Features of Home Master TMAFC Artesian…>>>
|iSpring RCC7AK -75GPD 6-Stage Reverse Osmosis Water Filter System with Alkaline PH+ Mineral Stage and Brushed Nickel Faucet||75GPD, 15 x 8 x 18 inches|
a) Automatic shut-off valve that automatically shuts the system when tank is full. b) High quality NSF certified parts to enhance durability and performance. c) Alkaline enhancement to restore the lost minerals. Click to See More Details of iSpring RCC7AK…>>>
|Aquaphor DWM-101 Compact RO Reverse Osmosis Water Filter System with Built In Airless Storage Tank and Mineralization||16.5 x 14.5 x 7.5 inches|
a) Components that are made using eco-friendly food-grade recyclable materials. b) NSF and LGA certified filters to guarantee the water’s safety. c) A very quiet system even when in operation. Find More Details of Aquaphor DWM-101 RO System…>>>
|APEC Water – Countertop Reverse Osmosis Water Filter – Portable & Installation-Free (RO-CTOP)||90GPD, 14 x 6 x 6.5 inches|
a) High capacity filters that are quite reliable. b) Light in weight; weighs only 7 pounds. c) 90 GPD system hence very efficient. Find More Features and Reviews of APED RO-CTOP system…>>>
|iSpring RCB4T – 400GPD Tankless Commercial Reverse Osmosis Water Filter System with Electric Booster Pump||400GPD, 14 x 11 x 18 inches|
a) Sensor switches that automatically turns the water supply off and on. b) NSF certified faucet and tubing to enhance the safety of the water. c) Low noise system hence doesn’t cause noise pollution. Click to Read More Features of iSpring RCB4T…>>>
|APEC , Premium 5-Stage Reverse Osmosis Drinking Water Filter System (ROES-50)||16 x 5.2 x 17.5 inches|
a) NSF certified membranes to help get rid of all water contaminants. b) Automatic design that shuts the system when the tank is full. c) Easy to install, maintain and troubleshoot system. Here to Read More Details of APED ROES-50 system…>>>
|iSpring RCC7P – Legendary 75GPD 5-Stage Reverse Osmosis Water Filter System with Powerful (not permeate) Booster Pump||75GPD, 15 x 8 x 18 inches|
a) Booster pump to increase water pressure. b) RO fittings that are easy to connect. c) A tank capacity of 3.2 gallons. Read More Details of iSpring RCC7P system here…>>>
And you could continue to read reverse osmosis system reviews info in the paragraphs below.
A Clear Understanding of Reverse Osmosis
While osmosis is the natural movement of water molecules from high to low concentrations through a semi-permeable membrane, reverse osmosis is the forcing out of a solvent from a high to a low solute concentrated area through a semi-permeable membrane and, through the application of excessive pressure. This causes the unwanted solute to be left behind. The latter is usually used in water purification as it enhances the removal of salt from sea water thereby leaving the water fresh and safe for human consumption.
In a nutshell, reverse osmosis system using the reverse osmosis process through which contaminated water gets forced through a semi-permeable membrane and by the use of extreme pressure to get clean and safe water at the end.
Application of Reverse Osmosis System (ROS)
Since reverse osmosis system has several uses, it is a favorite of many home owners. It’s for instance used in the purification of wastewater and rain water thus allowing it to be used in various applications such as industrial cooling or irrigation. This being the case, chances of one having water shortage problems are significantly reduced.
Reverse osmosis is similarly applied in the food industry so as to produce whey protein powders while concentrating the milk thus reducing the cost of shipping.
The most prominent use of ROS is in the purification of drinking water. However, the water purification process has to take several stages so as to ensure that the water is 100 percent safe. Despite all this, there have been allegations that the process isn’t effective enough. Interestingly, more people have continued to embrace this system so as to enable them produce water that is safe enough for human consumption.
What makes ROS a favorite of many is that water is taken through several stages before being rendered safe for consumption. First, it is pre-filtered to remove large contaminants present such as sand, dirt, rust particles and dust. The water is then passed through a reverse osmosis membrane that’s made of a thin film of composite membrane (TFC). Then, other than disinfecting the water to remove the microbes present, all the chemicals in the storage tank are captured and removed and, the water’s taste and odor is enhanced. This is achieved through the use of an optional secondary carbon pre-filter, ultra-violet lamp and carbon post filter.
When looking for the best ROS, its best that you settle for either a 4 or 5 stages system that comes in countertop, portable and/or fish-tank filter. Not only is such a system flexible – can be used in different ways, but, it is also affordable and capable of providing the entire household with enough clean water for drinking, laundry and/or bathing.
How to Choose The Best Reverse Osmosis System for Your Home / Office?
To be able to find the best reserve osmosis system for your home or office, you ought to first have a basic understanding of how the system works and what’s expected of it.
In regards to the osmosis membranes, the most common is the spinal wound. These exist in two forms – the CTA (cellulose triacetate) and the TFM/TFC (thin film material or thin film composite). While the former is chlorine tolerant, the latter isn’t. TFC however has a greater resistance to bacterial attack. So assuming the feed water isn’t chlorinated, the right membrane to use would be a TFC but, if the feed water is chlorinated, then, you should only use a CTA membrane. It’s worth noting that most reverse osmosis systems use TFC membranes; but with carbon sift support.
In essence, in order to separate the water molecules such as dissolved solids and/or ions from the water, enough pressure has to be applied on them. This ends up allowing the water to seamlessly pass through the membranes. Since one filter is never enough, a number of them have to be used. So while the pre-filters help in filtering the larger sediments such as dirt, silt and sand, the carbon filters are specifically designed to pick chlorine which is well known for destroying the membranes.
Here are a few FAQs to give you a clear understanding of the ROS which is best suited for your home or office:
a) When should I use ROS?
If there’s presence of bacteria in your water, or if you are constantly sterilizing or disinfecting your water, then, investing in a reverse osmosis system would be the smartest thing to do.
b) How do I know if the water has been adequately pre-treated?
All contaminants present in the water, such as hydrogen sulfide, iron and manganese are usually removed during the pre-treatment stage.
c) How much of Total Dissolved Solids (TDS) should my water have?
Your drinking water shouldn’t have more than 500 of TDS (microorganisms, nasty chemicals, minerals, metals or salts). Sea water is approximated to have roughly 40,000 TDS while water from wells has 1,000-5,000 TDS.
d) Which membrane should I use?
If the water is unchlorinated from the water feed supply, use a TFC membrane for it’s more capable of withstanding bacterial attack. If already chlorinated, choose a cellulose triacetate membrane (CTA) for it has a higher resistance against chlorine. These membranes should be changed every two years – though the frequency is very much impacted by the quality and quantity of the water.
e) What’s the right water acidity?
On average, the right PH should be between 6.9 and 7.5. This is because low PH levels can be very corrosive especially on metals.
f) Do I need booster pumps?
The only time when you’ll be required to use a booster pump is if your water pressure is under 50psi, if the water is extremely cold or if the TDS is above 1,000.
It’s hence clear that the performance of your reverse osmosis system (ROS) is going to be determined by the pressure of the incoming water, the quality of the membrane and filters being used, the TDS number and how low or high the water temperatures are. As such, the amount of water being produced will be determined by the pressure being used by the membranes. Therefore, increase in pressure is bound to result to an increase in production. The water’s temperature may also impact on the amount of water being produced as cooler water results to lower production.
Above all, don’t hesitate to have your supplier address any other questions or issues you may have regarding these systems.
Top 10 Best Reverse Osmosis Water Filter Systems 2018
So far, this is the best 5 stage RO system in the market. It is 100 percent made in USA and is specifically made to provide water that is far much superior to any bottled water. To guarantee one’s safety, the system only adopts the use of NSF filters that have indeed been proven to last for a much longer time than any of the other filters. These help in the removal of over 99 percent of contaminants in the water such as minerals, bad odor, dirt and microbes. The 90 GPD feature also ensures that no matter how much water you need, you’ll always have more than enough at your disposal. Above all, the water filter system is sold with a lead-free chrome faucet and FDA & NSF certified food grade tubing to enhance the water’s safety and purity.
a) Automatic design that shuts off the system when the tank is full.
b) Long lasting filters; each can last for over 12 months.
c) A noise-proof and leak-proof system.
The iSpring RCC7 is amongst the best RO water filter systems in the industry as they have the ability to get rid of over 99 percent of all pollutants in the water. What makes the system more unique is that it’s made using materials of the highest quality and noise-free. By it being able to deliver up to 75 GPD, it takes lesser time for one to fill their tank(s). The system also includes polypropylene sediment, carbon block, reverse osmosis technologies and granular active carbon to ensure that the water at the end is of the highest quality. Most importantly though is that the iSpring RCC7 is made using very robust materials hence has a long lifespan. But, in case your water pressure is below 45psi, you’ll be needed to buy a booster pump. You could find more reverse osmosis system review info in the comparison chart above.
a) Automatic shut-off valve that shuts the systems when the tank is full.
b) A ceramic valve with brushed nickel and stainless steel look.
c) A 3.2 gallon premium pressurized tank.
APEC Water Systems ROES-PH75 Top Tier, PH Alkaline Calcium Mineral Reverse Osmosis Drinking Water System:
This particular model of APEC reverse osmosis water filter system adopts a 6-stage mode of purifying water thereby making it one of the highest performing and trouble-free systems. As such, it removes as much as 99 percent of pollutants (dissolved solids) present in the water, such as dust, bad odor, chemicals and bacteria. It also uses premium filters that are excellently designed to treat all types of water. The best thing about this system is that during the 6th stage, the water’s alkalinity is enhanced through the addition of calcium hence giving it a better taste. This makes it perfect for people who love mineral water. Lastly is the fact that it can purify up to 75 gallons of water per day thus making it the perfect system to use within one’s household. More reverse osmosis system ratings info could be found in the comparisons chart above.
a) 75 GPD hence ensuring that one always has enough clean water.
b) Calcite acidic water neutralizer to increase the water’s alkalinity.
c) Long lasting filters that are perfect for treating water.
Home Master TMULTRA Ultra RO Undersink Reverse Osmosis System, White
This brand of reverse osmosis water filter system helps solve lots of problems associated with traditional RO systems, such as inability to completely destroy and remove iron and microorganisms present in the water. Also, the system removes up to 98 percent of contaminants, like iron, chemicals, dissolved solids and heavy metals and 99.9 percent of microorganisms. And, by it having a 6-stage filtration process, it gives the guarantee that the water at the end will be pure and with a great taste. The best thing about this RO system is that it uses UV light to destroy all microorganisms present in the water thereby eliminating the need to use chemicals. This furthermore comes in handy as it gives instant result without having to leave any chemical residues in the water.
a) UV filters that aids in destroying 99.9 percent of microorganisms.
b) Filters that are both long lasting and easy to change.
c) A 3.2 gallon storage tank.
Home Master TMAFC Artesian Full Contract Reverse Osmosis Under Counter Water Filtration System, White
This RO system is among the few existing 7-stage water filters that remove up to 98 percent of the total contaminants in water. The last two stages are basically designed to help in adding minerals to the water (water’s alkalinity) so as to give it a better taste. Thus, magnesium and calcium are added twice during the purification process. And, other than giving the water a better taste, the storage tank’s lifespan s increased for alkalinity helps in reducing its degradation rate. What’s more is that the system is easy to install – for it comes with a user manual and one only needs a convenient place to put it (under the counter). And, the best thing about it is that it’s sold with a five year limited warranty.
a) All of the hardware connections are made using high-grade materials.
b) 7-stage filtration to enhance the quality of the water.
c) Durable filters that can last for slightly over a year.
iSpring RCC7AK -75GPD 6-Stage Reverse Osmosis Water Filter System with Alkaline PH+ Mineral Stage and Brushed Nickel Faucet:
The iSpring RCC7AK is best known for its being made using high quality and long lasting materials, being noise-free and, it’s capability to eliminate at least 99 percent of all the contaminants present in both well and tap water. Also, by it having been enhanced by alkaline, it goes further to restore natural magnesium and calcium that is usually removed during the reverse osmosis process. These two are added during the 6th stage hence-by making the water a little bit alkaline and, with a better taste. iSpring RCC7AK is in addition great especially if you are looking for a system that will take less time to fill up your water tank(s). This is because the system has the ability to fill up 75 gallons per day.
a) Automatic shut-off valve that automatically shuts the system when tank is full.
b) High quality NSF certified parts to enhance durability and performance.
c) Alkaline enhancement to restore the lost minerals.
Aquaphor DWM-101 Compact RO Reverse Osmosis Water Filter System with Built In Airless Storage Tank and Mineralization
The Aquaphor DWM-101 is quite compact (about half the size of a regular RO system). Despite this, it’s very efficient even at low pressure hence never requires the use of a booster pump. The system, which is generally designed to remove harmful substances in the water while at the same time removing the hardness, also has a built-in storage tank thus enabling one save up to nine tons of water in a year. Thus, there’s minimal wastage. Furthermore, all of the filters are LGA and NSF certified and, all of the reverse osmosis water filter system components are manufactured using environmental friendly materials, food grade recyclable materials. This ensures that the water produced from your tap is safe, soft and with a great taste.
a) Components that are made using eco-friendly food-grade recyclable materials.
b) NSF and LGA certified filters to guarantee the water’s safety.
c) A very quiet system even when in operation.
APEC Water – Countertop Reverse Osmosis Water Filter – Portable & Installation-Free (RO-CTOP):
Despite being a 4-stage RO system, this system is of the highest grade as it not only purifies water (removes 99 percent of contaminants) but also gives it a fresh and refreshing taste that isn’t comparable to any type of bottled water. It’s also capable of filling 90 gallons of water per day at a water pressure of 60 psi hence very effective especially when being used within a residential facility like retirement homes, motor homes and condos. Moreover, it uses high capacity filters that give an excellent performance and last for long. And, of all the reverse osmosis filter systems in the market, this is amongst the best for its very light in weight, is installation-free and very easy to use.
a) High capacity filters that are quite reliable.
b) Light in weight; weighs only 7 pounds.
c) 90 GPD system hence very efficient.
iSpring RCB4T – 400GPD Tankless Commercial Reverse Osmosis Water Filter System with Electric Booster Pump:
The iSpring RCB4T is a robust 5-stage RO water filter system that removes 99 percent of the 1000+ contaminants in the water. Due to its specialized capabilities; it produces 400 gallons of water in a day at 60 psi and, incorporates polypropylene sediment, carbon block, T33 technologies and granular active carbon, it’s best suited for commercial or large household usage like offices, restaurants, aquariums or clinics. Similarly, the filters being used work perfectly for both well and city water and most importantly, last for a long time. In addition to all this, the system has a state of the art booster pump which adds the water’s pressure on the membranes hence ideal in areas where the water has relatively low pressure.
a) Sensor switches that automatically turns the water supply off and on.
b) NSF certified faucet and tubing to enhance the safety of the water.
c) Low noise system hence doesn’t cause noise pollution.
This particular RO system is 100 percent built in USA. It uses a technology that eliminates 99 percent of all contaminants present in the water – chlorine, fluoride, bacteria, virus, dust and lead among others. Thus, it’s perfectly suited for treating well and tap water as well as hard and soft water thereby giving you water that is a whole lot better than your usual bottled water. Other notable things about the APEC – Top – Tier RO system are that it comes with easy to connect fittings, is very convenient and secure, is quiet long lasting and, emits no sound when in use. Moreover, the system can be used in treating water of variable PH levels and pressures.
a) NSF certified membranes to help get rid of all water contaminants.
b) Automatic design that shuts the system when the tank is full.
c) Easy to install, maintain and troubleshoot system.
11. iSpring RCC7P – Legendary 75GPD 5-Stage Reverse Osmosis Water Filter System with Powerful (not permeate) Booster Pump:
This reverse osmosis water filter is best suited in areas where the water pressure is less than 35 psi as it usually has an inbuilt booster pump whose purpose is to help increase the pressure of the incoming water. In terms of purifying the water, it can be used in purifying both well and city water hence giving you water that is both pure and with a great taste. By it being able to purify up to 75 gallons of water in a day, it’s perfect for use within the residential areas. In addition to all this, the Legendary 75GPD 5-Stage RO system is designed to dissolve 2000 ppm of the total dissolved solids present in the water.
a) Booster pump to increase water pressure.
b) RO fittings that are easy to connect.
c) A tank capacity of 3.2 gallons.