For years, US Water Systems has been at the forefront of emerging water technologies. The recent breakthroughs in reverse osmosis technology have allowed us to provide you with a product that is up to 75% more efficient than the competition. Our Defender  whole house reverse osmosis system is made in America using the highest grade commercial materials available. This system is designed to produce up to 20 GPM at 60 PSI and comes standard with a 140 gallon tank, making a true reverse osmosis solution that covers your whole house. Don’t live with the concern that your water has been contaminated with chlorine, chloramine, arsenic, THM, PCB, TCE, Chromium 6, PFOA, PFOS, lead, fluoride, heavy metals, or hundreds of other contaminants. Our solutions will give you water you’ll love and the peace of mind you can only get from a whole house reverse osmosis system.

A Whole House Reverse Osmosis (RO) system is a great solution if you are faced with multiple water issues or if you are trying to achieve the highest level of water purification for your home. Utilize our “Storage Tank Kit” option for a whole home solution. All of our systems come with a performance guarantee, 1-year warranty, and are backed by our unmatched customer service.

Whether you need total home water purification or want a specific contaminant to be removed some applications require the consistent purity and quality that only a RainDance whole house Reverse Osmosis system can provide.

How To Size Your Whole House Reverse Osmosis System: Running any of our R.O. Systems listed below at 100% duty cycle (24/7) will significantly shorten the life of the pump/motor so it is not recommended. Generally, these reverse osmosis systems will do well if run at 75% (3 hours on, 1 hour off for example) or less duty cycle. The usual sizing formula for a Whole House Reverse Osmosis System is to make it twice the actual needed water flow. If the usage needs 400 GPD then a 800 GPD system would be appropriate. This also allows some excess system capacity in case the water usage requirement rises later on.

Our specialty has been providing custom whole house reverse osmosis systems to handle brackish water with extremely high total dissolved solids (TDS). Our most notable whole house RO projects include: Nebraska Feed Water TDS 14,714ppm; after our RO System 188ppm -Montana Feed Water TDS 5,866ppm; after our RO system 79ppm – California Feed Water TDS 10,200ppm; after our RO system 175ppm – Wyoming Feed Water TDS 6,304ppm; after our RO system 149ppm – Nevada Feed Water TDS 2,200ppm, after our RO system 52ppm – Texas Feed Water 8,485ppm; after our RO system 122ppm – New Mexico Feed Water TDS 3,600ppm (mostly Sulfate at 2,100ppm); after our RO system 36ppm.

Our whole house reverse osmosis systems can be used to purify city treated or well water applications to provide the highest water quality at every tap. Our whole home RO units are also specially designed to filter problematic well water containing one or more of the following contaminants: brackish water, arsenic, silica, nitrates, heavy metals, chromium, sulfates, chlorides, sodium, fluoride, organic chemicals, high total dissolved solids, and more. We can also provide custom whole house systems for river, pond, sea water, and bore hole water sources where premium water purification is desired.