RainDance Customer Service
All Whole House Reverse Osmosis Systems are Designed, Engineered, and Assembled in the U.S.A.

Price Guide: Custom-Built Whole House RO Packages | Build Your Own Whole House RO Package | High Capacity RO Systems | Skid Mounted RO Systems | Frequently Asked Questions

Whole House Reverse Osmosis Systems for Every Application from 400gpd to 12,000gpd   

800gpd whole house reverse osmosis system
400-1500gpd Wall Mount Whole House RO
vertical whole house reverse osmosis systems
2000-12,000 Vertical Whole House RO
skid mounted whole house reverse osmosis system
Skid Mounted Whole House RO Systems

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 R.O. 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.

Reverse osmosis has been identified by EPA as a best available technology for uranium, radium, gross alpha, and beta particles and photon emitters. It can remove up to 99 percent of these radionuclides, as well as many other contaminants (e.g., arsenic, nitrate, and microbial contaminants) We offer standard whole house well water reverse osmosis systems packages, custom & build your own RO package. 

Whole House Reverse Osmosis Analytical Services:

Water Analysis - The only way to ensure that a whole house reverse osmosis system will be both optimally effective and efficient is to plan & design each system on the application and on a complete breakdown of the raw water to be treated. RainDance Water Systems will thoroughly analyze your current water analysis report before making a recommendation. Once that recommendation is made, you can have complete faith that your RO system will work at its peak potential over a long period of time. You can choose to buy a reverse osmosis system "off the rack" and take your chances or you can let us tailor make a system based upon your specific needs. This is what sets Raindance Water Systems residential & commercial reverse osmosis systems apart from all the rest. Please email your water report to: Support@RainDanceWaterSystems.com Attn: WH-RO - Once our engineers have reviewed your water chemistry they will run an estimated post ro system water quality projection to let you know the best water quality you can expect after our systems.   

Technical Support (we are here when you need us)

RainDance Water Systems offers the best whole house reverse osmosis system tech support with knowledgeable agents before and after each purchase  - 7 days a week! We have also extended our Online Live Chat hours - You can now chat with a live specialist from 5am-10pm PST

Reverse Osmosis Operations Support

RainDance Water Systems will assist in properly implementing the use of our whole house reverse osmosis systems. Each system includes an instruction manual and system diagram and our technical staff is available 7 days a week.

Reverse Osmosis Consulting Services

From RO system design to identification and elimination of system problems, Our staff will contribute decades of system design and troubleshooting experience to you or your installer. Take advantage of our FREE Consulting Service - if you have any questions regarding the purchase of a whole house reverse osmosis system, maintenance, costs, installation and service. Contact us today at RainDanceWater@Consultant.com      

400gpd-1500gpd whole house RO systemswhole house RO catalog


High Performance Membrane Water Purification

 Whole House RO Systems

Ultra Compact High Performance Whole House Reverse Osmosis System

From 400gpd to 1500gpd

Includes Integrated Electronic Control Panel 

whole house reverse osmosis package

NEW! Easy Automatic RO Control Panel now included with the RainDance TSM Whole House RO Package. Our integrated electronic controller offers automated control of several system functions and helps prolong the life of the RO motor and membrane, providing long-term and reliable operation. Built with superior engineering, this control panel eliminates confusing switches and lack of feedback provided by other generic RO systems.

The Automatic RO Control Panel allows the home owner to easily monitor the performance of their system by using easy-to-read light up indicators for common RO functions. Certain features such as the System Flushing and Low Pressure provide added protection by automatically cleaning the RO membrane and shutting the RO system off in events of low water pressure. Low water pressure can cause an RO system to cycle on and off which can burn out the motor and increase noise level. Other features like the RO Pump and Tank Full keep you informed when the system is running and you have a full tank of purified water. With automated control it has never been easier to operate a whole house RO system!
*Offer valid on orders made after 7/01/18

An optional feature on our RO control panel is pretreatment lockout. When pretreatment is needed to protect the RO system, a backwashing filter or water softener is used. When these pretreatment systems shut down to clean themselves, they allow unfiltered water to pass by the system and get into the RO if it's running at this time. To prevent possible exposure to unfiltered water a pretreatment lockout switch can be used to shut down the RO system when the water softener or filter is regenerating. Once the pretreatment system is finished regenerating, the switch will reactivate the RO system again. Both the RO system and the pretreatment system will need to be specially fitted with pretreatment lockout. This option is included free of charge when you add any of our pretreatment water softeners, iron filters, or backwashing systems to your whole house RO system!

Need Help Selecting A Whole House RO? Contact Us 24/7:
Need To Purchase A Whole House Reverse Osmosis System: Sales@RainDanceWaterSystems.com 
Have A Technical Question Or Need Support: Support@RainDanceWaterSystems.com 
Already A Customer: Accounts@RainDanceWaterSystems.com 
General Questions: RainDanceWater@Consultant.com
Package # Gallons Per Day
Recovery (%)
Power Price

Whole House RO Package
w/ Electronic Control Panel

1-2 Person Household
1:1 Low Waste Ratio!
110v View Special
Package Price

Whole House RO Package
w/ Electronic Control Panel

1-4 Person Household
1:1 Low Waste Ratio!
110v View Special
Package Price

Whole House RO Package
w/ Electronic Control Panel

1-6 Person Household
1:1 Low Waste Ratio!
110v View Special
Package Price

Whole House RO Package
w/ Electronic Control Panel

1-8 Person Household
1:1 Low Waste Ratio!
110v View Special
Package Price

TSM Whole House Reverse Osmosis Water Purification Package Features

4 Packages To Choose From: 400gd, 800gpd, 1200gpd, 1500gpd Reverse Osmosis Systems (Stainless Steel)
Includes: Attached High Capacity Pretreatment For Chlorine, Sediment, VOC's, Insecticides, Pesticides, Herbicides
Includes: New Electronic Easy To Read Control Panel With Automatic Membrane Flush, Low Pressure Alarm, Storage Tank Full Indicators and more - designed to extend the life of the RO membrane, pump, and motor!
Includes: Post Remineralizer Filter/pH Correction - Protects copper plumbing by adding a small amount of minerals back to your water.
Includes: Float And Float Switch - Saves water and energy by shutting off RO when storage tank is full.
Includes: Repressure/Delivery Pump - Delivers pressurized water from the storage tank to your taps.
Includes: Portable TDS Water Quality Monitor - Allows you to test the water quality of the TDS before and after the RO system.
Includes: NEW! Color Coded Tubing for easy installation, Water meter/calculator - keeps track of how many gallons of RO water you are using.  
Includes: Free Shipping within the Continental US
*A separate storage tank is required to store and deliver purified water to your home. Choose from our selection or source your own storage tank locally!

Not convinced yet? Check out everything our Whole House RO Packages have to offer here>>>

State Of The Art Stainless Steel TSM RO Series

TSM Series - TSM Stainless Steel Reverse Osmosis Systems are ideal for minimum footprint water filtration uses. They are also perfect for whole house home use, craft beer breweries, food preparations operation, rinsing water, misting and humidification systems, coffee shops, cafes, restaurants, car washes, spot-free rinses, labs, small businesses, greenhouses, organic growers and commercial water filtration. These units are compact, light, and are designed for easy access to all major system components. The TSM (RO) system is a compact, heavy duty stainless steel reverse osmosis water purifier for users requiring 400 to 1,500 gallons per day water production. As with all our purifier products, the TSM reverse osmosis systems are fully equipped with the instruments and controls needed for reliable long term operation and serviceability.

The TSM system design is optimized for space-saving wall mount installation. The four models; 400 GPD, 800 GPD, 1,200 GPD and 1,500 GPD all occupy the same very compact footprint. This allows flexibility in accommodating the limited space available in many residential households. Quick connect tube fittings on all system ports further simplifies installation and service. Most important, all TSM models incorporate the most reliable combination of proven reverse osmosis hydraulic design and state of the art Thin Film membrane elements to provide the long term performance expected by residential and commercial users alike.

In almost all reverse osmosis applications, providing pretreatment for the feed water protects and extends the life of the RO membranes. While there are some exceptions, some type of pretreatment equipment is almost always used to protect the RO system and ensure optimum performance. We offer complete pretreatment capabilities that include iron filters, sediment removal, water softeners, chlorine filters, antiscalant systems, UV ultraviolet disinfection, and more.

TSM-RO Wall Mount Specifications



RainDance Water Systems allows our customers to put together the perfect whole house RO purification system specific to their needs and unique water chemistry. Choose from our selection of compact TSM whole house RO systems below, include extra protection for copper plumbing with a pH correction & remineralizer system, and pair it with our selection of storage tanks and delivery pump, or source your own! Whatever you need to complete your whole house purification set up, we'll accommodate it.

Stainless Steel Reverse Osmosis System  

TSM-RO Whole House Reverse Osmosis Systems With Electronic RO Information Control Panel - Includes attached sediment & carbon prefiltration system
*Must be used with a separate storage tank and pump.

Part #

Gallons Per Day




w/ Electronic Control Panel

400 (24 hours)

28"W x 8"D x 12"H
w/ attached prefilters - 25"H


TSM-400: $4,298.00

w/ Electronic Control Panel

800 (24 hours)

28"W x 8"D x 14"H
w/ attached prefilters - 37"H


TSM-800: $4,498.00

w/ Electronic Control Panel

1,200 (24 hours)

28"W x 8"D x 14"H
w/ attached prefilters - 37"H


TSM-1200: $4,598.00

w/ Electronic Control Panel

 1,500 (24 hours)

45"W x 8"D x 14"H
w/ attached prefilters - 37"H


TSM-1500: $4,798.00

Operating Parameters: Max TDS-2500ppm, Total iron is less than 0.3ppm, Manganese is less than 0.05ppm, Water hardness below 5 gpg.

 Post pH Correction & Remineralizer System
 · Protects copper plumbing and fixtures from corrosion due to aggressive RO water by adding a small amount of minerals back to the water.
 · Dimensions: 4.5"D x 20"H - 1" Plumbing Ports
 · Includes housing, filter, mounting bracket, and wrench for easy maintenance.
              Must be purchased with above TSM-RO systems.           

Price: $195.00ea

VIQUA S8Q-PA 10gpm Light Commercial UV Disinfection System
Iron Max Iron Filter
S8Q-PA VIQUA Price: $449.00
*Online Special Sale Price!

Model # S8Q-PA 10gpm VIQUA UV System
Operating Conditions Flow Rate: 10gpm @ 30mJ/cm2 Dose
Ambient Temperature: 36F-104F
Pressure Range: 5-125 psi
Dimensions Inlet/Outlet: 3/4" MNPT
Chamber Length: 35.4"
Chamber Diameter: 2.5"
Power Supply: 7.3" x 3.2" 2.5"
Electrical Voltage: 100-240v
Frequency: 50-60hz
Power Consumption: 46w
General Polished 304 L Stainless Reactor Chamber
Visual Lamp-On & Audible Lamp Failure Indicators
Warranty  7yr for Chamber
1yr for UV Lamps & Probes
5yr Pro-Rated on All Other Components
Parameters 99.99% destruction of bacteria, viruses, and protozoan cysts
Total iron is less than 0.3ppm
Hydrogen Sulfide is less than 0.05ppm
Suspended Solids is less than 10ppm
Manganese is less than 0.05ppm
Water Hardness below 7 gpg

Well Water Pretreatment Protection:
In almost all reverse osmosis applications, providing pretreatment for the feed water protects and extends the life of the purification. While there are some exceptions, some type of pretreatment equipment is almost always used to protect the RO system. We offer complete pretreatment capabilities that include iron filters, sediment removal, water softeners, chlorine filters, antiscalant systems, UV ultraviolet disinfection and more. Contact Sales@RainDanceWaterSystems.com for all your pretreatment needs.    

Do you require pretreatment or have an outdated water softener system?

Consider our RainDance PRO Water Softener custom built for both city water and well water users! Our all-in-one pretreatment system specifically built to protect our Whole House RO Systems.

The RainDance-PRO-10 is a premium hybrid water softener customized to protect the RO system from fouling due to excessive hard water, iron, rust, manganese and hydrogen sulfide gas odors. The RainDance PRO-10 is equipped with a pretreatment auxiliary switch that works in conjunction with the Whole House Revere Osmosis System. The pre-treatment lockout circuit can be used to shut down the RO when the water softener is regenerating - this prevents untreated dirty water from entering the RO system while the softener is regenerating

Protect Your Whole House Reverse Osmosis Investment! Remove hard water rustironmanganese, & hydrogen sulfide gas odors before your RO system.

RainDance PRO-10 Dimensions & Specifications
– Tank: 10" dia. X 54" ht. Total Height 63" - Ships preloaded for easy installation!
– Brine Tank: 18" dia. x 40" ht.
– Max. Flow Rate: 15gpm
– Power: 24v, 110v 60hz
– System Weight: 135lbs
– Plumbing Size: 1"
– Bypass: Yes, Included - Pretreatment Lockout Switch: Yes, Included
– EZ-Maintenance - Just add Sodium or Potassium Pellets

Maximum Removal Capacities
12 ppm Iron (Ferrous & Ferric) High Iron Treatment - 50 grains Hardness - Hard Water Softening - 1ppm Manganese - 1ppm Hydrogen Sulfide Gas

INCLUDES FREE PRETREATMENT LOCKOUT: Provide even further protection of your RO system with our built-in pretreatment lockout! This option automatically shuts down the RO system while the softener is regenerating, eliminating the fear of unfiltered hard water going into the RO system.

RO Pretreatment
Part #: RainDance PRO-125-10
Special Package Price: $895.00

Free Shipping Within The Continental US
*Online Package Price when purchased with any Whole House RO Package!

RainDance Water Systems TSM Reverse Osmosis Options List:

Reverse Osmosis Storage Tank Options: Add one of our storage tanks below or source your own tank and we will include a float and float switch at no extra charge!

Reverse osmosis systems produce water as a small stream, so a separate storage tank is needed to store water for use. Don't see one below that accommodates your needs? Source your own storage tank and we'll include the float and float switch for our RO system free of charge!
 TSM-RO Float Switch & Float Assembly
 · Automatically turns on/off RO system by water level in tank.
 · Float switch preinstalled on RO - float assembly easily installs in any compatible storage tank
*Must be purchased with above TSM-RO systems. Use with your own storage tank!

FREE with any
TSM-RO Purchase

 RDWS 200 Gallon Atmospheric Storage Tank
 · Approx. 31" dia. x 72" ht.
 · Includes complete float for tank and float switch on RO for full tank shut off.
*Appearances may vary. Must be purchased with above TSM-RO systems.

Price: $1,195.00ea

 RDWS 300 Gallon Atmospheric Storage Tank
 · Approx. 35" dia. x 85" ht. (Designed to fit through standard doorways)
 · Includes complete float for tank and float switch on RO for full tank shut off.
*Appearances may vary. Must be purchased with above TSM-RO systems.

Price: $1,295.00ea

 RDWS 500 Gallon Atmospheric Storage Tank
 · Approx. 47" dia. x 83" ht.
 · Includes complete float for tank and float switch on RO for full tank shut off.
*Appearances may vary. Must be purchased with above TSM-RO systems.

Price: $1,495.00ea