San Diego & Worldwide Water Treatment - Residential - Commercial - Industrial - Equine Water Filters - Livestock & Agriculture - Wineries & Vineyards - Seawater Desalination - Well Water - Chlorinated City Tap Water -  UV Bacteria Disinfection -  Irrigation Water Filters  - California Drought & Water Conservation Friendly Water Conditioners - UpdatesServicesProduct Manuals - Enter the RainDance H2O Store  

 RainDance H2O – San Diego Water Specialists - Whole House - Craft Beer - Commercial Business - Restaurant - Irrigation - Agriculture    

RainDance H2O is dedicated to providing the highest quality water treatment systems for our customers, nationwide. We cater to the demands of all residential usages, commercial business, livestock owners, and craft beer brewers who want that certain water. We built our reputation by providing our customers with high quality water filters and outstanding customer service.

RainDance H2O has simplified your San Diego water filter shopping experience by offering San Diego & California Craft Beer Water Packages, Restaurant, Commercial, Irrigation, Whole House Filters, Horses, Dairy Farms, Ranches, and Produce Growers water treatment systems available for you to review online in the convenience of your own home or office. Whether you receive your water from a municipal city water treatment plant or you own your own private well water we offer a wide selection of products including products that have been NSF Certified.

Are you opening a craft coffee or tea business? We also offer Water Filters for restaurants, tea, and coffee shops: Learn more at:

Please browse our products below or contact us directly: Call 1-877-788-8387 or Email us for a quick response at   

RainDance H2O Water are specialists in all types of water filtration for residential and commercial business properties. We are based in California, and very familiar with San Diego's Backcountry El Cajon, Alpine, Santee, La Mesa, Rancho San Diego, Spring Valley, Lemon Grove, Ramona, Lakeside, Jamul, east county, California but offer water filter products throughout the USA - and have many overseas clients. Collectively our sales and support team has over 100 years of combined experience in the water treatment industry. Plus we only work with trusted vendors of the highest quality, each of whom brings a wealth of knowledge to any questions you may have.  

Our product comparison tables and pages make it easy to choose a system that is right for you from the wide range of products we have to offer. If you are looking for a point of use drinking water filter system for your home kitchen or a chemical free no salt drought friendly solution for the whole house to commercial business filters or well water filtration, simply click on the Drop Down Menu links above or scroll down to compare our most popular systems. If you are looking for a softener or replacement filter for your restaurant, hotel, livestock & farm, office, school, car wash and any other commercial application, browse our range of commercial water treatment units or Contact US for additional information.

We offer one of the Largest selections of water treatment products in the country with access to over 4000+ items. Thus, the RainDance H2O Sales Staff will be able to answer any questions that you might have about a product that we offer. So enjoy our selection of Premium Whole House Water Filtration & Commercial Water Treatment  Products and feel free to CONTACT US with any questions that you might have. If you prefer to Talk to a Live Person please call a RainDance Water Systems Representative at 1-877-788-8387.  

Motto: Top-quality products, backed by a great warranty - We offer our products with quality as our primary goal. RainDance Water Systems takes great pride in offering truly excellent products, and refuse to compromise the quality of our products for the sake of offering a less reliable product at "rock bottom prices". To help you judge this for yourself, we encourage you to compare our products to the competition by viewing the detailed specifications, up front pricing and by reading our product documentation.  

Our resources include engineers and water treatment professionals which utilize virtually all known water treatment processes. Including: reverse osmosis, water softening, iron removal, complete well water filters, city water filtration, and chemical free commercial and home water conditioners assuring our customers of the most economical, dependable, and environmentally friendly solutions. Our water treatment systems range from domestic residential households to large commercial and industrial operations.  

RainDance Water Systems is committed to providing proven water treatment solutions that enable our customers to achieve their well and city water filtration needs. Our products, customer service, shipping and extensive customer database is second to none.

A small sample of our commercial water treatment products client database includes: San Diego State University, Tesla Industries, Ferguson Enterprises, The U.S. Army, U.S. Air Force, Northrop Grumman, Boeing, Anadarko, The U.S. Environmental Protection Agency (EPA), The U.S. Fish and Wildlife Federation, The United States Coast Guard, Federal Aviation Administration, U,S. Postal Service, Lockheed Martin, Gaffney-Kroese Supply Corp, Washington St. National Park Service, Miasole, Trico Products Corporation, Affinity Flavors, Snake River Power Plant, South Placer Municipal Utility District, Berkley Surgical Corporation, Abengoa Energy of NE, Advanced Marine PTE., Quinlan Texas Elementary School, Hunter Industries, Sonance Corp., Sunex International, Owens Brigam Medical, 1st Choice GMAC Realty, Century 21 Realty, Coldwell Banker Realty, Austin Productions, Fairfield Country Club, Auer Precision Inc., Deer Park Monastery, Happy Cow Creamery, Safeway Ice Cream, Global Food Technologies, Harvest Food Group, Oral Bio Tech, Earthbound Farms, Old Country Vineyards, Fairbanks Farms, Golden Eagle Thoroughbred Horse Farm, Buckridge Plantation and Horse Stables, , Arizona State University, Palomar College, Cornell University, Indiana University of Pennsylvania, Days Inn Arizona, Aquafauna Bio-Marine Inc., Alaska Clean Seas, Aquatic Exhibits International, Just to name a few.

Water Treatment Information Accuracy - We have taken great care to provide you with water softener and filter information that is accurate and useful. Please notify us if you find an error, and we will do our best to correct it. We ask that you contact us directly and visit our online water filter stores to confirm information about pricing, color, features, dimensions, availability and special order lead times. 

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