As we become increasingly mindful of our health and the quality of the water we drink, more and more homes are investing in the best whole-house RO systems.
These systems purify water by removing impurities and contaminants, ensuring that our water is clean and safe. However, with many available options, choosing the right RO system for your home can take time and effort.
That’s why I’ve created an ultimate guide to the 10 best whole-house RO systems.
Best Whole-House RO Systems
| Product | Feature | Ratings | |
| US Water Systems Defender | Tank with a capacity of 140-250 gallons and a 20 GPM flow rateFilter Stages: 3Waste Water Ratio: 80% efficient Two years warranty on all other parts and lifetime on tanks | 5/5 | Check Price |
| Apex Commercial | Three-stage filtration eliminates chemicals, toxins, and visible impuritiesCapacity: 1.04 gallons per minuteFilter lifespan: 3-5 yearsWarranty: up to 25 months | 5/5 | Check Price |
| Home Master TMAFC | A max flow rate of 1.000production of 75 Gallons per day12-month warranty | 4.8/5 | Check Price |
| PureDrop RTW5 | Produces 50 GPD at 0.030 GPM 5 filtering stagesCapacity: 2.2 Gallons1-year warranty | 4.6/5 | Check Price |
| iSpring RCS5T Commercial | Capacity: 500 gallons per dayFive filtration stagesFilter lifespan: 2-3 years1-year limited warranty | 4.5/5 | Check Price |
| Springwell Water Filtration System | Filtration Capacity: 75 gallons/dayStorage Capacity: 3.2 gallonsFour stage filtration1-year warranty | 4.3/5 | Check Price |
| iSpring RCB3P | Five filter stageGallons Per Minute: 0.21Gallons Per Day: 300Recovery Rate: 25-33% | 4/5 | Check Price |
| Crystal Quest | Gallons Per Minute: 0.14-4.86Recovery Rate: 33-50%Filter Stages: 4Gallons Per Day:200-7,000 | 4/5 | Check Price |
| WECO HydroSense Light Commercial | Capacity: 0.34 gallons per minute Four filter stages – remove up to 98.5% of contaminants, including fluoride and mercuryFilter lifespan: 20,000 gallonsLimited one-year warranty | 3.6/5 | Check Price |
Express Water Commercial | Capacity: 600 gallons per dayFilter stages: Five stagesLimited one-year warranty | 3.4/5 | Check Price |
What is a Whole House RO System?
A whole house RO system is a water filtration system that purifies water by removing impurities and contaminants such as chemicals, minerals, and bacteria.
These systems filter water throughout the house, ensuring every tap, faucet, and showerhead delivers clean and safe water. Unlike point-of-use filters, such as countertops or under-sink filters, whole-house RO systems are installed at the point of entry, where the main water supply enters the house.
Every drop of water entering your home is filtered, providing your family with pure, healthy, and safe water.
Whole house RO systems consist of several components, including a pre-filter, a reverse osmosis membrane, and a post-filter. The pre-filter removes sediment, rust, and other impurities that can clog the membrane, while the reverse osmosis membrane removes contaminants such as dissolved solids, minerals, and bacteria.
The post-filter removes any remaining impurities and ensures the water is free of taste or odor. These systems also have a storage tank that holds the purified water until needed.
Top 5 Best whole-house RO systems
In this section of the guide, let’s have a look at the top 5 best whole-house RO system that are available on the market today!
1. US Water Systems Defender
The US Water Systems Defender Unit is my top best whole-house ro system.
This American-made ro system offers the choice of being used for commercial or residential purposes and quickly grabs attention owing to its high-quality components, innovative design, and durability.
It has a 2-year warranty and is constructed with stainless steel housings and pumps. If you perform pre-treatments, the unit will last 20 years, which is excellent.
This light reverse osmosis system’s efficiency is among its best features. It is 80% efficient, using only 1 gallon of clean drinking water for every 5 gallons produced.
This is remarkable for a reverse osmosis system considering that most under-sink or whole-home units typically have an efficiency rating of 50–60%.
The system also comes with a TDS meter to ensure it’s operating correctly and removes 99% of the total dissolved solids (TDS).The USWS Defender is a reliable, efficient, adaptable, and environmentally friendly reverse osmosis system that won’t disappoint you.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 9.3.
* Tank with a capacity of 140-250 gallons and a 20 GPM flow rate
* Filter Stages: 3
* Waste Water Ratio: 80% efficient
* Two years warranty on all other parts and lifetime on tanks
- 80% efficiency
- TDS meter
- 20-year lifespan
- 3 filter stages for the highest level of filtration
- Expensive
- Filter specifications not detailed
CHECK PRICE ON US WATER SYSTEM
2. Apex Commercial
The water that Apex Commercial generates has no odor and no chemical taste, making it the next best whole-house RO system.
The APEX is a ready-to-install whole-house unit with a submission pump and storage tank. This unit’s high-pressure pump ensures a maximum water flow of 1,500 gallons per day or 1,04 gallons per minute.
The sturdy construction of this unit makes it simple to install, maintain, and relocate. These features and the system’s intake and outward pressure gauges make operating simple and determine when to replace the water filters.
Each water filter in this whole-house RO system is a standard size, making it simple to swap them out for off-brand versions to meet your unique filter requirements or save money.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 9.3.
* Three-stage filtration eliminates chemicals, toxins, and visible impurities
* Filter lifespan: 3-5 years
* Warranty: up to 25 months
- Sand, rust, and other particles are kept out of the system using a 5-micron sediment filter.
- 10-micron carbon block filters eliminate chemicals and contaminants, including chlorine and herbicides
- Three RO membranes reduce fluoride, heavy metals, fluoride, nitrate, and up to 99% of other pollutants.
- Expensive
- Depending on the quality of your water, you might need to install a pre-filter.
3. Home Master TMAFC Artesian Full Contact Reverse Osmosis System
The Home Master TMAFC Artesian Full Contact Reverse Osmosis Water Filter System is a top-of-the-line water filtration system that combines reverse osmosis and remineralization to provide clean, healthy, and great-tasting drinking water.
A complete water filtration system created to provide your household with clean, safe drinking water is the Home Master TMAFC. This system uses a four-stage filtration process to remove impurities from your tap water, including sediment, chemicals, and microorganisms.
The complete contact technique used by this system, which replenishes the water’s mineral content after filtration, is one of its distinctive characteristics. These minerals not only improve the taste of the water but also provide health benefits such as improved hydration and better nutrient absorption.
Another notable feature of the Home Master TMAFC Artesian system is its easy-to-change filters. The filter cartridges are easy to replace without needing tools or special skills. This makes maintenance and upkeep of the system simple and hassle-free.
This system can filter up to 75 gallons of water per day, which is more than adequate for most houses. The system also comes with a long-lasting filter that can last up to 2,000 gallons, making it suitable for larger families, reduces maintenance requirements, and helps to save money in the long run.
The Home Master TMAFC Artesian Full Contact Reverse Osmosis Water Filter System is an excellent choice for anyone looking for a comprehensive and effective water filtration system to provide their family with clean and safe drinking water.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 9.3.
* A max flow rate of 1.000
* Production of 75 Gallons per day
* 12-month warranty
- 1:1 waste water ratio; lowest of our ranked top RO filters
- 7 filtering stages and 75 GPD (water production); middle of the range
- 12-month replacement cycle and 60-month warranty; both above average
- Above-average system price
4. PureDrop RTW5 5 Stage RO Water System
The PureDrop RTW5 5-Stage RO Water System is fourth in my list of best whole-house RO systems that uses a 5-stage reverse osmosis process to purify water.
This system employs mechanical filtration to remove sediments, particles, and other impurities from the water before passing it through a semipermeable membrane. The membrane then filters out dissolved solids, chemicals, and other contaminants.
The five stages of filtration in this system include a sediment filter, a granular activated carbon filter, a carbon block filter, a reverse osmosis membrane, and a post-carbon filter. Each stage has a specific purpose and works together to ensure the water is clean, pure, and safe to drink.
The reverse osmosis membrane, which removes dissolved solids, bacteria, viruses, and other pollutants, is the primary part of the filtering system.
The sediment filter removes larger particles, such as sand and dirt, while the granular activated carbon filter removes smaller particles, such as chlorine and other chemicals. The carbon block filter eliminates any remaining impurities and improves the water’s taste and odor.
Overall, the PureDrop RTW5 is an excellent choice for anyone who wants clean, pure, and great-tasting drinking water. It is easy to install and maintain and can provide up to 50 gallons of purified water per day. Whether you want to improve the taste of your water or remove harmful contaminants, this system is a significant investment.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 9.2.
* Produces 50 GPD at 0.030 GPM
* 5 filtering stages
* Capacity: 2.2 Gallons
* 1-year warranty
- Great RO filter for households that don’t use a ton of filtered water; 50 GPD
- Wastewater ratio 1:1.7
- Second lowest price on this list
- No remineralization
5. iSpring RCS5T Commercial
The iSpring RCS5T Commercial system is a best whole-house RO system that provides small businesses and households with sufficient water of commercial-grade quality. The system provides clean water on demand for large families, small businesses, and restaurants.
This whole-house ro system produces up to 500 gallons daily due to its high-quality design. It makes our list of the top whole-house RO systems, as the clean water output it generates typically ranges between 10 and 15 PSI.
This tankless whole-house reverse osmosis water filtering system has revolutionary dual-flow RO membranes. The primary advantage of this reverse osmosis membrane is that it maintains a constant water output. Moreover, this system has a 1:1 drain ratio, which is excellent for water filter systems.
This whole-house RO system features a five-stage filtering system, so you can be sure that up to 99% of contaminants and pollutants are eliminated from the water supply of your residence or place of business.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 9.1.
* Capacity: 500 gallons per day
* Five filtration stages
* Filter lifespan: 2-3 years
* 1-year limited warranty
- Tankless RO unit that can more easily fit in limited spaces
- Five stages of filtration eliminate 1,000 pollutants.
- It can use with water pressure as low as 25 PSI.
- Some customers claim it’s difficult to replace the cartridges.
6. Springwell Reverse Osmosis Water Filtration System
Next on my list is Springwell Whole House Reverse Osmosis (RO) Water Filtration System.
This is a complete water filtration system that provides pure and safe drinking water for the entire household. This system employs a four-stage filtration process to eliminate pollutants, impurities, and other potentially hazardous substances from the water supply.
The Springwell system has a high-quality membrane that removes up to 99% of contaminants from the water. It also comes with a pre-filter that removes sediment, chlorine, and other large particles, ensuring the membrane lasts longer and performs better.
This filtration system is ideal for households that want to improve the quality of their drinking water. It provides clean, safe, and great-tasting water at a low cost per gallon. It also has a high flow rate and can generate up to 75 gallons of filtered water daily.
The system’s capacity to remove various pollutants from your water source is a notable benefit. This includes bacteria, viruses, lead, chlorine, fluoride, and other harmful substances that can impact your drinking water’s taste, smell, and safety.
Moreover, the system is easy to install and maintain, making it a convenient and practical choice for households of all sizes.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 9.3.
* Filtration Capacity: 75 gallons/day
* Storage Capacity: 3.2 gallons
* Four stage filtration
* 1-year warranty
- High level of purification
- Easy installation
- Cost-effective
- Long-lasting
- Wastes water
- Slow flow rate
7. iSpring RCB3P Whole House RO System
The iSpring RCB3P is beneficial in areas where municipal water quality could be better or where well water is the primary water source.
One of the main benefits of the iSpring RCB3P is that it can filter a high volume of water, up to 300 gallons per day. This makes it suitable for larger households with multiple taps and appliances that require water, such as washing machines and dishwashers.
It is also ideal for small to medium-sized businesses that require a reliable source of high-quality water. It has a pre-filter, high-rejection reverse osmosis membrane, and post-filter, all of which filter out water contaminants, including chlorine, sediment, and heavy metals.
Another feature of the iSpring RCB3P is its compact design. It is easy to install and does not require much space. This makes it suitable for businesses with limited space or those that need more resources to establish a more extensive water filtration system.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 9.2.
* Five filter stage
* Gallons Per Minute: 0.21
* Gallons Per Day: 300
* Recovery Rate: 25-33%
- High filtration capability
- Cost-effective
- Easy to maintain
- Large capacity
- Waste of water
- Requires professional installation
8. Crystal Quest Whole House RO System
The Crystal Quest is the finest option for those looking for a customizable whole-house reverse osmosis system.
The Crystal Quest Whole House RO System is a popular choice among homeowners who are concerned about the quality of their tap water. It removes contaminants, including lead, chlorine, fluoride, and bacteria. This system effectively ensures that your family can access clean, purified water throughout your home.
One of the system’s key advantages is that it continuously supplies your entire house with filtered water. This means that you can use the water for drinking, cooking, and bathing without worrying about the quality of the water.
Another advantage of this RO system is its easy installation and use. The system has all the necessary components; installation can typically complete in a few hours. Once installed, it requires very little maintenance, making it a viable and affordable option for households wishing to guarantee their water’s safety and cleanliness.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 9.3.
* Gallons Per Minute: 0.14-4.86
* Recovery Rate: 33-50%
* Filter Stages: 4
* Gallons Per Day:200-7,000
- 100% Made in the USA.
- The best protection against water contaminants.
- Sediment pre-filter traps large particulates.
- The Kit includes a water pump.
- High price
9. WECO HydroSense Light Commercial
The WECO HydroSense Light Commercial ro system is second last on my list of the best whole-house RO systems. This product uses four filtration processes to provide the purest drinking water available. Along with being perfect for families, it’s also an excellent option for businesses like schools, laboratories, agricultural farms, aquariums, and workplaces.
With this whole-house RO system, you can rely on removing minute particles like dust, insects, rust, silts, Etc., during the initial stage of water filtering. With that degree of filtration, your whole-house ro system guarantees you clear water with an unclogged water filter.
This RO system uses carbon block pre-filters to remove organic pollutants like pesticides, herbicides, insecticides, and other soluble industrial chemicals.
When water passes through a RO membrane, reverse osmosis begins, and up to 98.5% of the water’s impurities and total dissolved solids will remove. Due to its automatic electric booster pumps, you can rely on this system to operate at peak efficiency.
With a maximum daily capacity of 500 gallons and an adequate flow rate of 0.34 gallons per minute, this RO system is dependable and cost-effective. I appreciate that this system has a pressure sensor and a pump and that the water pressure ranges from 55 to 80.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 8.9.
* Capacity: 0.34 gallons per minute
* Four filter stages – remove up to 98.5% of contaminants, including fluoride and mercury
* Filter lifespan: 20,000 gallons
* Limited one-year warranty
- Provides sufficient water pressure
- Eliminates fluoride, nitrates, and other metals
- The 20′′ pre-filters increased capacity results in fewer replacement needs and lower costs.
- Installing instructions can be challenging to follow.
- Customers mentioned that they had to purchase extra installation parts.
10. Express Water Commercial
The Express Water Commercial filtration system is the last but certainly not the least. Even though this RO system is at the end of our list, it still meets industry requirements. On the other hand, installing this filtration system in your house or business has several advantages.
The first feature of this system that appeals to me is that it can remove water pollutants by up to 99.99%. These impurities include asbestos, calcite, chlorine, cyanide, fluoride, giardia, heavy metals, medicines, radium, and other toxins in your water.
For those who wish to maximize their storage, the system also includes durable, compact designs that keep everything organized and limited.
These commercial water filtration systems’ durability and overall efficacy can increase by lowering the total dissolved solids in your water. This guarantees that the system produces the cleanest, purest water for use in cafés, medical facilities, workplaces, metal treatment centers, spas, and many other places.
Based on my research, experts’ opinions, and customer reviews, I have given this product a total score of 8.8.
* Capacity: 600 gallons per day
* Filter stages: Five stages
* Limited one-year warranty
- Independently tested to meet NSF / ANSI standards.
- Enhances the flavor of food, coffee, and beverages.
- Safeguards utensils, boilers, dishwashers, washing machines, water heaters, and more
- Some customers complain that the RO water system produces a lot of noise when operating.
- Others report that the water pressure exceeds 100 PSI despite the manual’s warnings.
5 Benefits of Best whole-house RO systems
Whole-house RO systems are becoming increasingly popular as homeowners seek more efficient ways to purify and filter their household water supply. Here are five benefits of installing a whole-house RO system:
1. Better Tasting Water
One of the most noticeable benefits of the best whole-house RO system is the improvement in the taste and odor of your water. Reverse osmosis removes impurities, including chlorine and other chemicals, that can affect the smell and taste of your drinking water. This means you’ll enjoy pure, fresh-tasting water throughout your home.
2. Improved Health
Reverse osmosis removes contaminants like lead, bacteria, and viruses, making drinking water safer. This is particularly crucial if you have young children or anyone in your household with a weakened immune system. By removing harmful substances from your water, you can protect your family’s health and well-being.
3. Protects Appliances and Plumbing
Impurities and contaminants in water can damage your appliances and plumbing over time. Whole house RO systems protect your appliances and plumbing by removing these impurities and ensuring your water is clean and safe.
4. Cost-effective
Whole house RO systems are cost-effective in the long run. They reduce the use of bottled water and prevent costly repairs to appliances and plumbing caused by impurities in water.
5. Environmentally Friendly
Whole house RO systems are environmentally friendly. By supplying your household with clean, safe water, the best whole-house RO systems help to promote sustainability and lessen the quantity of plastic waste produced by bottled water.
Overall, the best whole-house RO system is an intelligent investment for any homeowner looking to improve the quality of their water supply and enjoy the benefits of pure, fresh-tasting water throughout their home.
Factors to Consider Before Buying the Best Whole-House RO System
When considering purchasing a whole-house reverse osmosis (RO) system, remember several factors to ensure you select the right one for your home. Here are five critical factors to consider before making your purchase:
1. Water Quality
The type of RO system you require depends on the quality of your water. You will need a more advanced RO system if your water contains high impurities and contaminants.
2. Budget
Whole house RO systems can range from a few hundred to several thousand dollars. It’s essential to consider your budget before purchasing a system.
3. Water Usage
The amount of water your household uses will determine the size of the RO system you need. Larger households will require larger systems to meet their water needs.
4. Space
Whole house RO systems can be quite large and require a significant amount of space. It’s essential to consider the space you have available before purchasing a system.
In conclusion, purchasing a whole house RO system is a crucial investment, and it’s vital to consider the above mentioned factors before deciding. By considering these factors, you can ensure that you purchase a high-quality RO system that meets your needs and provides clean, fresh water for your household.
Installation and Maintenance of Best whole-house RO systems
Installation of whole-house RO systems can be quite complex and should do by a professional. It’s essential to select a system compatible with your plumbing and follow the manufacturer’s instructions for installation.
Maintenance of whole-house RO systems is relatively simple and involves regularly changing the pre-filter, post-filter, and membrane. Following the manufacturer’s maintenance instructions and replacing the filters and membrane as recommended is essential.
Similar Tutorials To Check Out!
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Conclusion
Investing in the best whole-house RO system is a great way to ensure your family can access clean, healthy water. Removing impurities and contaminants provides safe and reliable drinking, cooking, showering, and washing water sources.
It’s crucial to consider the size of the system, the quality of your water, the pricing, the manufacturer’s warranty, and customer support when selecting the best whole-house RO system. By researching and picking the right system, you can benefit from clean, healthy water for years.
FAQs
1. Can the best whole-house RO systems remove all contaminants from my water?
No, whole-house RO systems cannot remove all contaminants from your water. However, they effectively remove many common contaminants, such as lead, arsenic, and fluoride.
2. Do the best whole-house RO systems require much maintenance?
Whole house RO systems require regular maintenance, including filter changes and membrane cleaning. However, maintenance is relatively simple and can do by following the manufacturer’s instructions.
3. Do the best whole-house RO systems improve the taste of my water?
Yes, whole-house RO systems can enhance your water’s flavor by removing pollutants and chemicals that may affect the water’s flavor and odor.
4. What is the recommended frequency of filter replacement for a whole-house RO system?
The quantity and size of the system determine how frequently the filters need to replace. The majority of systems need filters changed every six to twelve months.
