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UDI Distributors, Inc.

With a range of top quality products to choose from, it's no wonder UDI Water is one of the largest distribuotrs of water treatment and purification equipment in the United States. >>read about our products

United Distributors, Inc. and our service company, United Hydro Sales & Services, Inc. are committed to providing you with the best service possible.

If you have a question about water treatment, purification or just about anything to do with water — you've come to the right place. >>read about our services

At UDI Water , we offer more than just great products and service — we offer you the confidence and security of the best quality water possible. Don't just take our word for it. Read some of our customer comments... >>read testimonials

UDI Water Inc.

Products We Represent

UDI Distributors, Inc. has been proudly providing top quality water purification and treatment services for more than 30 years. We have grown to be one of the largest distributors of water treatment and purification equipment in the United States. The products we represent have truly been part of our family and crucial to the integrity and success of our business. Let us help you discover how good water can be.

quick links to our products
Hydro-Quad® | Ultra-6 Reverse Osmosis | Clean Station® (with video)



The HYDRO-QUAD® takes the hardness out of all the water in your home. The HYDRO-QUAD® is a one-time investment that has a lifetime Water treatment and purification equipment: Hydro-Quad(limited) guarantee. With the HYDRO-QUAD® you enjoy the luxury of processed water for bathing, cleaning, and laundry.

You also enjoy the advantage of processed water that is better for your appliances, plumbing, and pots & pans. Processed, Conditioned water - Provided by the Hydro-Quad® for general purposes, cleaning and to stop hard water scaling of plumbing and appliances throughout your home.

With processed water your baths are more luxurious, your dishes shine, your laundry is softer, and not to mention the potential savings of time and money.

For a more detailed diagram of the Hydro-Quad®, please click here. If you would like more information, or would like to inquire about our other products and services, please complete our brief Inquiry Form and we will contact you as soon as possible.


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Ultra-6 Reverse Osmosis System

"The Next Generation in Water Purification"
Reverse osmosis is the process by which ordinary tap water is forced through a semi-permeable membrane, leaving certain unwanted substances behind. These substances are rinsed away, producing clear, fresh tasting water. It is a process similar to that used to produced bottled water and is the most effective technology known for the improvement of drinking water today.

UDI Water treatment and purification equipment: Ultra-6 Reverse Osmosis SystemThe Ultra-6 Reverse Osmosis System is a 6-stage filtering system.

Stage 1 — Sediment filter
The first stage of your Reverse Osmosis system is a five micron sediment filter that traps sediment and more.

Stage 2 — Carbon filter
The second stage contains a 5 micron carbon block filter helping to ensure the reduction of chlorine, bad taste and odor.

Stage 3 and Stage 4 — KDF/GAC filter
KDC (Kinetic Degration Fluxion) is a high purity copper-zinc formulation which removes chlorine, lead, mercury, iron and hydrogen sulfide. It also helps to prolong the life of the system by protecting the Reverse Osmosis membrane. The GAC filter (Granular Activated Carbon) promotes high flow to the Reverse Osmosis system while removing chlorine tasta and odor.

Stage 5 — Membrane
Stage 5 is the heart of the Reverse Osmosis system This is the 50GPD (Gallons Per Day) Reverse Osmosis membrane. Because the process of extracting high qualtiy drinking water takes time, your Ultra-6 Reverse Osmosis water treatment system is equipped with a storange tank.

Stage 6 — Carbon post filter
The final stage is a high qualtiy carbon filter. Drinking water enters this filter after the water storage tank and it is used as a final polishing filter.

The Ultra-6 Reverse Osmosis System has been tested according to NSF/ANSI 58 for the reduction of substances in water. For a complete list of the reduction of substances and concentration levels, please click here for our brochure.

If you would like more information, or would like to inquire about our other products and services, please complete our brief Inquiry Form and we will contact you as soon as possible.


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The CleanStation brand was developed by a group of highly regarded indoor air quality experts. Their mission was to build a technology and product that compensated for the many CleanStationweaknesses found in air cleaners today. CleanStation technology is known as one of the most significant advancements in the filtration industry to date. The technology is being utilized by major corporations and hotels worldwide—VA hospitals, Shriners Hospitals, Ronald McDonald Houses, Children’s Hospital Medical Centers, Wyndham and Marriott hotels all rely on CleanStation technology to provide a comfortable and cleaner environment for their patients, employees, and visitors.

The CleanStation is a Class II Medical Device. Doctors Recommend the Clean Station as the World’s Most Advanced Medical Grade Air Cleaning System. To view a video presentation of the CleanStation, please click here.

  • Better than HEPA Efficiency - 99.99% Collection at 0.3 Micron Size Particles.

  • FDA Listed Class II Medical Device (ISO9001:2 • CE • CSA •UL • EMI)

  • Independent Medical Lab Test Indicates:

  • Virus Killing Rate of 99-100%

  • Bacteria Kill Rate of 98-100%

  • The Clean StationMold/Fungi Kill Rate of 94-100%

  • Plus this System Includes an Exclusive 8 Stage Filtration System with a Powerful 6 Stage Chemical Adsorption Filter for VOC/Gas Scrubbing

  • Each Unit is Individually Tested and Certified to be Better than HEPA Efficiency

In addition, Clean Station technology offers:

  • Electronic Control Panel

  • DFS Filter

  • Patented Germ Killing Zone

  • Dual Air Intake Blower

  • Super Adsorbent Six Stage Pre-Filter

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