5 Best Whole House Reverse Osmosis Systems of 2023

Last updated on January 2nd, 2023

The best Whole House Reverse Osmosis System is a must-have for any homeowner. A whole house reverse osmosis system ensures that the water produced has no impurities in it and it has all the benefits of pure water. An RO system effectively outshines the traditional water filtration method as it is the best known to date.

Reverse Osmosis (RO) is a water filtration process that allows certain elements to pass through it and separate unwanted materials. It’s slightly different from a filter in that it completely separates the components of the water. RO is more advanced than distillation, which separates the liquids but the solids are part of the liquid.

You can have the purest water. You can have the best-looking faucet in your kitchen with the best whole water filter. You can have the most aerodynamic nozzle head you’ve seen on any RO system to date. If you’re looking for the best whole-house reverse osmosis system, it’s right here. Learn everything you need to know about it by reading the rest of this post.

Features	Pelican Water Softener	Crystal Quest Whole house water filter	The WECO HydroSense Light	The iSpring RCB3P Reverse Osmosis	The Defender Whole House RO System
Images		Best Overall
Installation process	Easy installation	Easy installation	Easy installation	Easy installation	Easy installation
Water capacity	2000 gallons	5000 gallons	3000 gallons	4000 gallons	2000 gallons
Warranty	2 years	3 years	3 years	3 years	3 years
Carbon filters	Present	Present	Present	Present	Present
Maintenance	Easy to maintain	Easy to maintain	Easy to maintain	Easy to maintain	Easy to maintain
Price	See Actual price	See Actual price	See Actual price	See Actual price	See Actual price

5 Best Whole House Reverse Osmosis Water Systems

Water Filter & Pelican Water Softener Alternative Combo System

The water filter and Pelican Water Softener Alternative Combo System is a great combination that will help you to get rid of your hard water problems. This system will give you the best results, with a high reduction in the amount of minerals in your water. In addition, it will also remove other contaminants and leave your water clean and fresh-tasting.

Filtration is the initial stage of this procedure. To eliminate chlorine and other contaminants from your water supply, this system employs activated carbon. The second step involves ion exchange, which takes place once the filtered water passes through the bed of resin beads. 

These beads are packed with sodium hydroxide, which causes them to release calcium and magnesium ions from their surfaces when they come into contact with hard water minerals like calcium carbonate or magnesium hydroxide. Once these ions have been released from the resin beads, they react with one another to form calcium carbonate, which settles at the bottom of your tank as sediment that can be easily drained away or disposed of directly down the drain when no longer needed by your system’s users.

Features

Easy installation 

The Pelican system is designed with simplicity in mind. Even if you are unfamiliar with plumbing, it is simple to install. There are no difficult connections or specialised tools needed. And since it uses standard fittings and parts, there’s no need to worry about compatibility issues when it’s time for replacement parts or maintenance.

Affordable 

You can’t put a price on peace of mind, but you can certainly put a price on keeping yourself safe from harmful contaminants in your drinking water! The Pelican Water filter & water softener alternative combo system is an affordable way to get great-tasting, clean water without breaking the bank!

The Pelican RO System (Reverse Osmosis) 

This unit removes 99% of the contaminants in your water supply. It also has a three-stage filter which helps to remove even more of the unwanted chemicals and minerals found in tap water.

The Pelican UV System 

This unit uses ultraviolet light to kill viruses, bacteria, and other microorganisms in your water supply. This will ensure that you’re getting clean drinking water on a daily basis with this combo system from Pelican.

The Pelican Water Softener Alternative 

If you’re looking for an alternative to traditional water softeners but don’t want to give up the benefits they offer, then this is the perfect solution for you! It’s designed specifically for homes with hard well water so it can provide all of the same benefits as a traditional softener but without all of the hassle or expense associated with installing one in your home.

High-quality water filter

The top-quality water filter is the most important part of this whole system. The water filter is designed to provide you with clean and healthy drinking water. It can remove chlorine, lead, mercury, and other contaminants from the water. The filter also removes the bad taste from your tap water so that you can enjoy fresh, delicious, and clean drinking water every time you turn on your faucet.

High-quality softener alternative unit

The softener alternative unit is also another key component of this whole system. The unit helps to soften your bathtub or shower by removing soap scum, and hard water build-up on showers or tubs and prevents hard water stains from forming in those areas as well. This means no more scrubbing days! You will never have to worry about cleaning out your shower heads again because they will always be clean and free of any build up due to its high-quality design.

Easy maintenance

This whole system is easy to maintain because it’s made with high quality materials that don’t easily break down over time like other systems out there today do when they are not properly maintained by their owners who don’t take care of them properly.

Pros And Cons: Water Filter & Pelican Water Softener

Crystal Quest Whole House Reverse Osmosis System

Reverse osmosis is a water purification process that uses a special membrane to remove dissolved salts, minerals, and other contaminants from drinking water. Under pressure, the reverse osmosis system forces water to flow in the opposite direction of normal through a semi-permeable membrane. This process removes undesirable elements from the source water so that it can be used for drinking and cooking.

The most common type of reverse osmosis system is installed directly to your kitchen faucet or under the sink. A whole house reverse osmosis system takes this concept one step further by filtering all of the water entering your home through this process. This will remove any contaminants from your entire home; not just those entering through your kitchen faucet or bathroom sink like with an individual RO unit.

A reverse osmosis system works by forcing water through a thin membrane in an attempt to separate it from the contaminants in the water. The pressure needed to force the water through the membrane is provided by your home’s existing water pressure. The process removes more than 99% of contaminants from your water. This makes it a great option for people who want to ensure their drinking water is safe and clean.

Reverse osmosis systems have been around for decades and have proven to be one of the best methods for removing dissolved solids from water. The process involves passing water through a semi-permeable membrane that retains most of the dissolved solids and other contaminants, while allowing only pure water to pass through.

Features 

Convenience 

You don’t have to wait for your coffee pot to fill up or wait until someone else in the family gets ready before you can take a shower. You also won’t have to worry about spending extra money on bottled water or having to rely on public utilities for drinking water when there is an emergency situation such as a natural disaster or contamination from a leak at a local chemical plant. Having a whole house reverse osmosis system will allow you to always have access to fresh drinking water no matter what happens outside.

Quality water

Reverse osmosis systems filter out 99% of all contaminants from the water. They are designed to remove dissolved salts, minerals, inorganic compounds and other impurities, including pharmaceuticals and nitrates. The result is clean and safe drinking water that is free from bacteria, viruses, heavy metals and other contaminants.

Low maintenance

Reverse osmosis systems require little maintenance, which means they can be installed in any part of your home without having to worry about them breaking down frequently or needing to hire a plumber to fix them. In fact most systems last for years before needing any repairs at all.

Energy efficient

These systems are more energy efficient than traditional water filtration systems because they use less electricity while still providing great tasting water. A typical reverse osmosis system uses between 2-20 gallons per day depending on the size of your family and how much water you drink each day. This makes these systems incredibly eco-friendly as well as money saving since you won’t have to pay for expensive bottled or filtered water anymore!

Easy installation 

You do not need any special skills or tools to install this type of system in your home. All you need is a few hours of time and some simple instructions from an expert plumber who knows how to install this type of system properly in your home. Once you have purchased the unit and have it set up properly, all you have to do is run water through it once or twice per week at most, depending on how much water you use during that time period.

Affordable price

A single-tank whole house RO system costs around $1,000-$1,500 depending on the size of your home and how much water it consumes. That might seem like a lot up front, but it’s far cheaper than buying bottled water every week or paying for a plumber to install a new faucet every few months. And if you do choose to buy bottled water at home or work, you’ll save even more money by using filtered water instead!

Unique Design

Whole house reverse osmosis systems have been designed in such a way that they can be installed easily on any home’s plumbing system without much hassle, making them very convenient to use. They are also equipped with state-of-the-art technology that helps them to perform better than any other type of water purification systems available today.

Pros And Cons: Crystal Quest

WECO HydroSense Light Commercial Reverse Osmosis Water Filter System

The WECO HydroSense Light Commercial Reverse Osmosis Water Filter System is a high-quality water filter system that is ideal for commercial and residential applications. This reverse osmosis system can produce up to 400 gallons per day, which is more than enough for most home or business owners. The WECO HydroSense Light Commercial Reverse Osmosis Water Filter System includes everything you need to begin using this system right away.

This system uses membrane technology with a proprietary design to produce high-quality water that has been filtered of contaminants, chemicals, and minerals. The membrane filters out many of the impurities found in tap water while also allowing beneficial minerals like calcium and magnesium to pass through so they can be safely consumed by humans.

The WECO HydroSense Light Commercial Reverse Osmosis Water Filter System includes an RO membrane that is made from 100% virgin polyamide material. This helps ensure that the membrane does not break down over time and will provide years of excellent service for your home or business needs. You can also use this RO membrane in other filtration systems if you choose to do so by purchasing additional membranes from us!

This commercial reverse osmosis system is designed to consistently produce up to 5 GPM per RO membrane, which is enough for most office buildings. It features a pre-filter to protect the membranes from buildup and microorganisms, as well as a sediment filter to ensure you don’t get any unneeded sediment in your drinking water. The system comes with everything you need for installation, including pre-filters and a flexible feed line for easy installation in any location.

Features

TFC Membrane Cartridge

It includes 1 TFC membrane cartridge with 10 micron ratings. The cartridge has a life expectancy of 12 months with normal usage. The cartridge must be changed every 12 months for proper operation of this unit or else you risk damaging it permanently! Please note that we do not recommend using these systems for drinking water purposes only for cooking, bathing and laundry purposes instead!

High-capacity reverse osmosis membrane

The WECO HydroSense Light Commercial Reverse Osmosis Water Filter System has an ultra-high-quality 10,000-gallon per day (GPD) membrane. This is the highest GPD that we sell, and it can produce up to 10,000 gallons of purified water each day.

Rejection filter to remove chlorine and chloramines

The WECO HydroSense Light Commercial Reverse Osmosis Water Filter System also includes a rejection filter that removes chlorine and chloramines from your water. These chemicals are commonly added to municipal water systems as disinfectants, but they’re not safe for human consumption. If you have any concerns about these chemicals being in your water supply, this feature will help reduce or eliminate them from being present in your drinking water.

Sediment filter to remove dirt and debris

In addition to removing chlorine and chloramines from your water supply, the WECO HydroSense Light Commercial Reverse Osmosis Water Filter System also includes a sediment filter that removes dirt and debris from your drinking water before it reaches your faucet or showerhead. This is important because it helps prevent clogs in the pipes leading to your faucets or showerheads.

Extra-thick filter housing

The HydroSense Light Commercial Reverse Osmosis Water Filter System comes with an extra-thick filter housing made of durable white plastic. This ensures that your system will be able to handle even the toughest environments and conditions while still providing you with clean, safe water.

Easy installation

The HydroSense Light Commercial Reverse Osmosis Water Filter System is extremely easy to install in your home or office. All you need to do is connect it to your faucet using the provided adapters and then turn on the water supply! That’s all there is to it!

Pros And Cons: WECO HydroSense

iSpring RCB3P Reverse Osmosis RO Water Filtration System

The iSpring RCB3P Reverse Osmosis RO Water Filtration System is a compact, energy-efficient reverse osmosis water purifier that will fit under your sink and produce the purest water possible for your home. It is perfect for those who want to upgrade their kitchen sink with a premium quality, commercial grade RO system.

The iSpring RCB3P Reverse Osmosis RO Water Filtration System is a heavy duty water filter that can produce up to 100 gallons per day of pure drinking water. It’s equipped with a two stage filtration system, which includes a ultra-violet sterilization unit, to ensure that your water is safe for drinking.

It has been tested and certified by WQA to NSF Standard 53. This means that it meets the requirements set by the National Sanitation Foundation for drinking water safety. The iSpring RCB3P Reverse Osmosis RO Water Filtration System is easy to install, and only requires one connection point for installation. It has a flow rate of up to 3 GPM, and the tank capacity is 1.5 gallons. The system comes with all the necessary fittings and hoses so you can start using it right out of the box!

In addition to providing high quality drinking water, this system also allows you to use non-potable water for other purposes like cleaning your car or watering your garden! It comes with an easy connect faucet adapter so you can easily connect it to any standard kitchen faucet.

This system comes with a 3-stage filtration process that will remove up to 99% of the contaminants in your tap water. The results are great tasting water that is free of chlorine, heavy metals, pesticides, chemicals and other impurities. This is perfect for families who want to get rid of their bottled water costs and go green by using a more eco-friendly solution!

Features 

Self-cleaning filter

The self-cleaning feature eliminates the need for you to clean the filter manually. The system will do this automatically. This is a great feature that saves you time and effort.

Automatic shut-off valve

The built-in automatic shut-off valve prevents water from leaking when the tank is full. This prevents water from damaging your flooring, cabinets or walls.

Built-in pre-filter

The built in pre-filter reduces impurities such as chlorine and other contaminants before they enter your drinking water. This helps remove any unwanted tastes and odors so that you get only pure and clean drinking water every time you run your faucet or fill up a glass of water from your fridge or freezer dispenser.

Double RO membrane

This feature ensures that 100% of all impurities are removed from the water before it exits through your kitchen sink taps or comes out of your refrigerator ice maker dispenser spout. It makes sure that no bacteria or other microorganisms remain in your drinking water, so that you can enjoy safe and healthy drinking water without any concerns about contamination whatsoever!

Ultra-filtration

The iSpring RCB3P Reverse Osmosis RO Water Filtration System has a reverse osmosis membrane that removes 99% of the impurities from your water, including chlorine, lead and other heavy metals. This means you do not have to buy bottled water anymore. It also comes with a sediment filter which removes all the sediments in the water, making sure your drinking water is safe to drink.

High-capacity storage tank

The iSpring RCB3P Reverse Osmosis RO Water Filtration System comes with a high capacity storage tank which can hold up to 3 gallons of water at any given time. This ensures that you get clean and pure drinking water without interruption even if you don’t use it frequently or at all times of the day. Plus, it has an auto shut off function that activates when there is no more pressure for about 30 seconds, preventing overheating and burning out of components such as filters, pumps and valves etcetera.

Pros And Cons: iSpring RCB3P Reverse Osmosis

Defender Whole House Ro System

The Defender Whole House RO System is a simple, easy-to-use, and maintain reverse osmosis system. No complicated parts or tools are needed for installation and operation. This system comes with everything you need to get started. The Defender RO System comes with a complete set of instructions, and the unit can be installed by anyone with basic plumbing skills.

The Defender RO System removes up to 98% of the contaminants from your water supply including heavy metals like arsenic and lead, bacteria like coliforms (fecal) and giardia cysts, dissolved solids such as sodium chloride (table salt), fluoride, chlorine and more. The unit will produce clean drinking water for your entire household.

The Defender RO System uses a high quality membrane that is made in the United States using environmentally friendly manufacturing processes. It is NSF certified for potable water applications (NSF/ANSI Standard 42). It also meets or exceeds all state and federal drinking water standards for contaminant removal including EPA Stage 4 requirements for removal of pharmaceuticals.

The Defender Whole House Reverse Osmosis System is a complete solution for removing contaminants from your water supply, including heavy metals, nitrates, chlorine, pesticides and herbicides.

The unit provides up to 100 gallons of pure water per day depending on the size of your household. It is designed for use with any standard household faucet or under-the-sink installation.

Features

Whole House Filter

The Defender Whole House Filter is a 6-stage filter that removes over 99% of the chlorine and chloramines from your water. It also removes up to 90% of the lead, 93% of the mercury, 96% of the asbestos, and 99% of the cysts from your water.

4″ Inline Carbon Post Filter

The Defender Inline Carbon Post Filter is a 2-stage filter that not only removes all the contaminants listed above, but also helps remove any remaining odors and tastes often associated with well water. The carbon post filter provides an extra layer of protection against any contaminant that may be missed by the other filters on your system. This filter should be changed every year or two depending on how much water you use and how hard your water is (i.e., how many minerals are in it).

UV Light System

The Defender UV Light System uses ultraviolet light waves to destroy microorganisms and bacteria in your water before they can reach your faucets or shower heads. The Defender UV Light System will kill 99.99% of all pathogens in your water such as salmonella, cholera, legionella pneumophila (Legionnaires Disease), E coli 0157.

Made in America

This whole house reverse osmosis system is manufactured in the United States, which means high quality manufacturing standards are used throughout the process. The result is a durable product that provides safe drinking water.

Easy to install

Unlike other brands out there, Defender Whole House RO System is easy to install and doesn’t require any extra tools or skills to do so. You simply need an electrician if you are not comfortable doing it yourself.

Long-lasting and durable

The Defender RO system has been designed to last for many years, even when used on a daily basis by several people in your household at once. It features durable materials like stainless steel and brass fittings that can withstand extreme temperatures without corroding or breaking down over time like plastic components do after prolonged use or exposure to harsh chemicals from city water supplies that can clog filters over time and reduce their effectiveness at removing contaminants from tap water before it reaches your tap for consumption by humans or animals alike!

Pros And Cons: Defender Whole House Ro System

Considerations When Purchasing a Point of Entry Reverse Osmosis System

Reverse osmosis is a water filtration system that uses pressure to force water through a semi-permeable membrane, leaving behind contaminants and other undesirable substances. This process creates pure water that can be used for drinking, cooking and cleaning.

Here are some things to consider when purchasing a reverse osmosis system:

Water Flow Rate

The amount of water that passes through the filter should be considered when purchasing a reverse osmosis system. Depending on your water usage needs and how much time you spend at home, the flow rate may be different for each person. For example, if you live alone, you might want to consider buying an RO system with a higher flow rate than someone who lives with others who need access to clean water as well.

Gallons per Day

The amount of gallons per day that the unit produces should also be considered when purchasing an RO system. If you have a large family or live in an area with hard water then you may need more gallons per day than someone who only drinks one glass of water every day. However, if you live alone then it’s not.

Water Quality

The quality of water in your area will determine which type of system you need. If your water quality is high and doesn’t contain many contaminants, then a standard RO system may be sufficient for you. However, if your water has contaminants such as iron, manganese or chlorine, then you’ll need a more advanced unit that can remove these contaminants from the water before it enters your home.

Size

You should also consider how big your home is when purchasing a point of entry reverse osmosis system. If you live in an apartment or condo, then most likely you won’t need a large unit since you don’t have enough space for it anyway. However, if you live in a large home with multiple bathrooms and kitchens that use filtered water on a daily basis, then it’s best to buy a larger unit.

Installation Requirements 

You also need to think about where and how the unit will be installed in your home or office building. Will it need to be installed under the sink? Can it go in a cabinet? Or will it require plumbing work in order to get connected to water lines?

FAQs: Best Whole House Reverse Osmosis System

1. What should I look for when buying a reverse osmosis system?

Reverse osmosis (RO) systems are popular water purifiers that can remove anything from nitrates to heavy metals. They can also improve the taste of your water, but it depends on how good your water source is.

Before buying an RO system, you should consider:

• The size of the unit. Most household systems are 5-50 gallons per day (gpd). If your home has more than one person, it may be better to go for a larger unit.
• The ability to use different types of filters. The more filtration options available, the better.
• The price tag. RO systems are generally expensive, but there are some cheaper options available if you’re willing to compromise on performance and features.

2. How long can you keep reverse osmosis water?

A lot of people ask us how long they can keep RO water.

We recommend using it within a week of opening the container, as long as you are following the proper storage and handling procedures.

The reason behind this recommendation is that RO water is exposed to air when poured out, which can cause it to grow bacteria over time.

If you are not able to drink all your reverse osmosis water within a week, we recommend storing it in an airtight container in the refrigerator or freezer.

3. What is not removed by reverse osmosis?

Reverse osmosis is a type of water purification technology that relies on pressure to force water through tiny pores, separating it from contaminants. The process leaves you with clean, healthy water that is safe to drink, cook and bathe in.

Reverse osmosis can remove many different types of contaminants from your water, including:

• Arsenic
• Fluoride
• Lead
• Mercury

4. Where is the best place to install a reverse osmosis system?

Reverse osmosis is the most effective, efficient, and long-lasting water treatment system available. It can be installed anywhere in your home or business, including the kitchen sink, laundry room, garage, or basement.

Reverse osmosis systems have been successfully installed in just about any location, as long as you have a water line that runs to the location where you want to install it.

Conclusion: Best Whole House Reverse Osmosis System

If you’ve decided the best whole house reverse osmosis system is in your future, it pays to do some careful research before you make a purchase. First, figure out where the best place for the RO system is located in your home, and whether you will mount it under the sink or hang it on the wall. Get this part right and the rest of your system installation process should go more smoothly.

The best whole-house reverse osmosis system will have the highest yield and should also be easy enough for you to install on your own. Additionally, the price should be in a range that’s worth your time, but not cost so high that you become hesitant to purchase it. Luckily, there are many quality systems out there that meet all of these criteria, so choosing the right one is simply a matter of deciding which brand and model works best for you. Good luck!

Hopefully, this post has been able to help you in educating yourself on whole-house reverse osmosis systems. The process they use of removing impurities from your drinking water is simple enough that anyone with basic plumbing knowledge should be able to install the right parts in their homes. But remember: not all whole-house reverse osmosis systems are equal, so do your research and find a system that meets all your needs.