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      Mobile Filtration For Residential and Commercial Applications

      In the commercial industry, proper pool maintenance requires a drain and refill approximately every 6-12 months, depending on usage and/or TDS (total dissolved solids) levels higher than 2,000 parts per million. This practice produces wasted water as well as wasted chemicals. Commercial properties will benefit from our trailer-mounted, mobile filtration unit, or larger properties may opt to have you install full-time inline units, allowing them to never drain their pools again, except for re-plastering! Either way, large amounts of water will be conserved.

      Residential pool water needs to be removed and replaced every 2 years, depending on starting TDS and Calcium Hardness levels. In less than a day, the mobile filtration unit will not only remove the hard water minerals from the pool, allowing your customers to use fewer chemicals but will also retain nearly 85% of the existing water. Your customers will be left with a swimming pool that is as clean as bottled drinking water!

      Some of the benefits of using the Puripool Process include:

      • Water Conservation – Saving a precious, and limited, resource
      • Less Chemical Demand and greater equipment reliability
        (less hard water build-up)
      • No Down Time – Pool can remain open during treatment
      • Plaster is not exposed or compromised
      • Soft-water swimming experience

      Our Puripool Process lowers or removes:

      • Calcium Hardness
      • Cyanuric Acid (CYA)
      • Total Dissolved Solids (TDS)
      • Borates
      • Salt
      • Iron
      • Copper
      • Magnesium
      • Algaecides
      • Sequestering Agents
      • Phosphates
      • Bacteria and Viruses

      PWI is proud to offer our PP-40K, Mobile Swimming Pool Filtration Puripool System:

      RO System

      • P-TP-Series/40K Series
      • ABS control panel, NEMA 4X electrical enclosure.
      • Microprocessor control from feed tank low, pre-treat, low feed press, product tank full.
      • Brine, recirculation and product flows and product TDS monitored through the microprocessor and high TDS.
      • Sampling valves for each vessel.
      • Two gauges for vessel array in-out and two filter in-out are stainless steel case, internals and glycerin filled, all mounted on the front panel.
      • Pre-filter is stainless steel housing with 2″ FNPT ports for one each number 2 filter bag, 10 micron.
      • Brine and re-circulation valves are 316 stainless steel, globe type mounted in the last vessel brine line.
      • Plumbing: Schedule. 80 PVC. Fitting types and hose best suited for purpose.
      • Main pump wetted parts are all 316 stainless steel.
      • Skid frame is stainless steel with accommodation for multimedia filter, boost and injection pumps.
      • Boost pump is StaRite 2.5 HP.
      • Injection systems are 0-6 GPD pumps mounted on a 30 gallon tank for anti-scalant and sodium meta-bisulfite.
      • UV is 40 GPM stainless steel unit with amp monitor. (STANDARD FEATURE)

      Automation Package

      Automation Screen on The Reverse Osmosis Unit

      Remote Texting

      • Connects to your cell phone, tablet or iPad to see the control panel on the RO system working in real time
      • Ability to increase pressures, change settings or shut down system even when you’re not onsite
      • Wired to text your cell phone when job is complete


      • 102” X 16’, 12K, 6,000 lbs. Tandem Axle with Trailer Brakes
      • Color Choice (White, Black, Gray or Silver)
      • 36” Lockable Side Access RV Door
      • Lockable Bulkhead Hose Distribution Center
      • White Vinyl Interior
      • Barn Door Style Rear Access With Key Lock
      • Louvered Side Ventilation for Generator Airflow
      • 110 Volt AC Power Transformer and Convenience Package


      • PE-20 Kv Turbo Diesel Generator, 480V, 3 Phase

      Included Extras

      • 110 volt interior convenience outlet
      • Rhino lined floor
      • 200′ of suction hose
      • 300′ of return hose
      • Two each of 50′ garden hoses: brine and makeup
      • Prime pump to prime system
      • VGBA approved suction and return fittings
      • 1 bag (50lbs) sodium meta-bisulfite to neutralize chlorine
      • 1 (5 gallon) container of anti-scalant
      • Exterior side fill fuel door located on driver’s side
      • Power tongue jack with 12V battery
      • 60 gallon fuel cell

      We Currently Have Three Different Mobile Trailers For Purchase

      Commercial 40K Mobile Trailer

      This is the first unit that we ever built! It is still in service today and will allow you to not only recycle residential swimming pool water but commercial swimming pools as well. It is designed to allow 40,000 gallons of water to pass through the Reverse Osmosis membranes in a 24-hour period! The price of the unit is $159,000* plus applicable tax for Utah residents only. Please keep in mind this is a 16′ trailer and you will need a 1/2 ton truck to pull it!

      Residential 30K Mobile Trailer 

      We are happy to announce that we are introducing a new residential mobile trailer. It is designed to allow 30,000 gallons of water to pass through the Reverse Osmosis membranes in a 24-hour period! The price of the unit is $138,000* plus applicable tax for Utah residents only. It is housed in a 16′ trailer and you can use a 1/2 ton truck to pull it. We decided on building this unit because it can handle most residential swimming pools in a day and we felt it was important to have another pricing option along with the fact that you only need a 1/2 ton truck to pull it!

      Residential 20K Mobile Trailer 

      This is another unit we have had available but we usually only recommend it in areas with predominately a large number of smaller pools. The price of the unit is $128,000* plus applicable tax for Utah residents only. Please keep in mind that it can only process 20,000 gallons of water each day which means if the swimming pools are larger than play pools and the calcium hardness and TDS are high it will really slow you down. This mobile filtration trailer is housed in a 16′ trailer and you can use a 1/2 ton to pull it.

      *Due to unpredictable rise in equipment costs, our prices are subject to change at time of purchase.

      Learn More About The Guide To Purchasing Our Trailers

      Pure Water Industries Logo

      Address – 4384 S 1600 W, Hurricane, UT 84737 

      Email – [email protected]