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 Brew Water Packages for restaurants, tea, and coffee brewers: 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.

San Diego Craft Beer Makers, Los Angeles Craft Beer, Micro-Breweries

Water Filters For California Beer Breweries, Micro Breweries, Home Brewers, Wine Makers, Wineries, & Distilleries 

SoCal San Diego Craft Beer

Starting a San Diego or Southern California Craft Beer Company?If So, Ask about our SoCal Brew Master Discount: Email Us:   

RainDance H2O Residential & Commercial Reverse Osmosis Systems Guide

Have a Reverse Osmosis Water System Question? Emails Us:


Reverse Osmosis Water Purification Applications Include: Whole House Solutions, Livestock Equipment, Restaurant Beverage, Coffee & Tea Makers, Distilleries, Wineries, Craft Beer & Micro-Breweries,  Bottled Water & Water Stores, Agriculture, Manufacturing, Commercial Ice Makers, Aquarium Fish Tank, Green House & Produce Growers, Spot-Free Rinse Water, Steamer/Humidifier Feed Water, Water Misting Equipment, Boiler Pre-Treatment and more. 

Under The Sink RO Systems
Light Commercial 400gpd to 1500gpd RO
Commercial 2000gpd to 12,000gpd RO
Skid Mount Reverse Osmosis Systems
Nano Membrane Filtration Systems
Portable Nano-Purification Systems
Seawater Desalination Systems
20,000gpd - 50,000 Reverse Osmosis
Craft Beer Water Treatment Systems
Craft Distillery Water Treatment Systems
Water Store - Restaurants - Juice Bars  
Agriculture Growers Water Treatment

RainDance H2O Residential & Commercial Water Softener Guide

Have a Water Softener System Question? Emails Us:


Hard water costs home owners and business’s great expense every year. Hard water can cause a thick scale coating inside pipes, heaters, boilers, tanks, appliances, and machinery. The end result is higher maintenance costs, premature replacement of equipment & pipes, low water pressure, higher heating costs and energy bills, In addition, the hard minerals left in solution significantly detract from the performance of soaps and detergents which then have to be used in greater quantities to achieve the necessary cleaning performance. 

Whole House Water Softeners
Commercial Water Softeners
Carbon Filtration & Water Softening
 No Salt Water Conditioners

RainDance H2O Whole House & Commercial Well Water Filter Guide

Have a Well Water Treatment Question? Emails Us:


Well Water Filtration products designed to filter a wide variety of well water problems: Iron, Manganese, Iron Bacteria, Tannins, Sulfates, Nitrates, Hard Water, Sediment & Turbidity, Sulfur Odor, High Total Dissolved Solids, Salty Water, Sodium, Chlorides, and more

Because well water has so many variables, some companies will specialize in city water treatment and only offer basic well water and iron solutions. We take our business seriously and we make well water treatment needs a top priority. We attack all well water culprits with vengeance and take great pride in our ability to produce well water systems that will meet all of your well water treatment needs. Over the years we have helped numerous San Diego home and business owners solve their well water problems. If you have well water and you are looking for a reputable, knowledgeable and reliable source to help you choose the right water filtration system for your needs, look no further - we make solving your well water problems a priority. Specializing in iron removal and well water softeners.  

The Iron Eater Iron Filter Water Softener
 The Iron Max Iron & Manganese Filter
The Iron Max Plus Iron Bacteria Treatment
 The Nitrate Eater Nitrate Water Filter
 The Sulfate Eater Sulfate Water Filter
The Tannin Eater Tannin Water Filter
 Sediment Water Filters
Commercial Irrigation Water Filters

RainDance H2O Livestock Water Filter Guide

Have a Well Water Treatment Question? Emails Us:

We design water treatment systems from 10gpm to 200gpm with plumbing sizes from 3/4" to 3" to remove high nitrates, sulfates, salty water, chromium, arsenic, chloride, sodium, metals, iron, manganese, sediment, turbidity, cloudy water, insecticides, herbicides, pesticides, fluoride, bacteria, viruses, algae, and protozoa cysts.  

We know it can be overwhelming wading through mounds of information when selecting the correct water treatment system for your irrigation, water nozzles, automatic waterers, livestock, horses, dairy, or poultry farm.

Before long your brain is abuzz with different competitors, options, custom features, technology and terminology. Our experienced livestock water treatment support/design team is here to help you understand and address any questions or concerns that you may have.

Contact us at: Our renown RainDance Water Systems customer service, support and design team will answer your questions or concerns 7 days a week, typically within minutes​, with honest, easy to under

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. 

San Diego Water Filters


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