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How to choose a pure water system

When it comes to pure water cleaning, efficiency, performance, and reliability define success. Whether you’re an experienced professional or just starting out, choosing the right RODI system can make all the difference.

ProTool offers a complete lineup of pure water systems — each designed for specific cleaning demands, vehicle sizes, and budgets — all engineered to outperform and outlast anything in their class.

DI Tank vs RODI System: What’s the Difference?

While the initial cost of a DI tank is significantly lower than an RODI system, DI resin is expensive. For many professionals, an RODI cart pays for itself quickly by dramatically reducing resin usage over time.

An RODI system is a 3-phase filtration process:

  • Pre-Filter (Carbon) – Removes chlorine and protects the RO membrane
  • RO Membrane – Removes approximately 98% of impurities
  • DI Resin Filter – Polishes water to 0 TDS

Because the RO membrane removes most contaminants before the DI stage, the amount of costly DI resin needed is greatly reduced — saving money and increasing productivity.

However, not all RODI systems are created equal.


What to Consider When Choosing an RODI System

Before selecting a system, ask yourself:

  • What is the average TDS of the water in my area?
  • How high will I be cleaning with a water fed pole?
  • How often will I be using pure water?
  • How many operators will be cleaning at the same time?

Budget matters — but it’s more complex than the initial price tag. Smaller systems require more frequent filter and cartridge changes, which reduces uptime and productivity. The right system balances cost, output, and long-term efficiency.


ProTool Pure Water Systems: Built for Every Professional

When it comes to pure water cleaning, flow rate and efficiency are everything — and ProTool delivers. From compact entry-level carts to complete turn-key skids, every ProTool RODI system is designed for high flow, easy operation, and long-term durability.

Whether you’re cleaning windows, solar panels, or full building facades, ProTool has a system that fits your workflow and your vehicle.


ProTool 511 Skinny – Compact Power, Serious Flow

The ProTool 511 Skinny is the top choice for professionals who want strong performance without sacrificing space. It’s the most affordable system in the ProTool lineup — yet it outperforms typical “entry-level” units with higher flow rates, better pressure, and larger filters that last longer between changes.

 

Its slim, space-saving design makes it ideal for vans, pickups, and compact rigs — while still delivering the output needed to clean higher, faster, and more efficiently.

 

Featured Product:
ProTool 511 Skinny Pure Water Cart – Compact, reliable, and ready to work the moment you are.


ProTool HiFlo Cart – Maximum Flow in a Mobile Package

If you need serious output in a portable system, the ProTool HiFlo Pure Water Cart stands alone. It delivers the highest GPM of any cart system on the market, supporting up to three operators at once.

 

Built with a heavy-duty stainless-steel frame and extra-large, non-proprietary filters, the HiFlo Cart is designed for demanding residential and commercial jobs where speed and reliability matter most.

 

Featured Product:
ProTool HiFlo Pure Water Cart MAX SS 110V – Maximum flow, maximum productivity.


ProTool HydroPanel – Ready-to-Run RODI Power

The ProTool HydroPanel is the heart of ProTool’s modular system lineup. This fully assembled, wall-mountable RODI panel is truly plug-and-play — connect water and power and start producing pure water at 2 to 4.5 GPM.

 

Designed for versatility, the HydroPanel can be wall-mounted, framed, or integrated into a truck, trailer, or van. It’s the perfect solution for professionals building a custom install around proven, industrial-grade components.

 

Featured Product:
ProTool HydroPanel RODI Wall Mount
110V • 4.5 GPM • 20" Filters


ProTool Ultimate Solar Skid – The Turn-Key Solution

For professionals who want everything handled, the ProTool Ultimate Maverick Solar Skid is the most efficient drop-in RODI system ever built.

 

Designed specifically for compact pickups like the Ford Maverick, this system arrives fully assembled, tested, and ready to run. With integrated reels, onboard water storage, pressure washing capability, and a HydroPanel 4.5, setup time is virtually eliminated.

 

Just pull up, unroll your hoses, and start cleaning.

 

Featured Product:
ProTool Ultimate Solar Skid – Maximum efficiency, zero setup hassle.

The ProTool Advantage: Built for Real Efficiency

Every ProTool system is engineered for real-world performance, but what truly sets them apart is efficiency.

 

High-flow systems like the HiFlo Cart and HydroPanel 4.5 allow multiple operators to work simultaneously, reducing rinse times and increasing completed jobs per day. Integrated reels and skid-mounted designs eliminate loading and unloading, saving time at every stop.

 

Efficiency also reduces wear on pumps, filters, and crews. Consistent flow means smoother operation, longer component life, fewer breakdowns, and less operator fatigue.

 

Over a season, those small time savings add up to lower labor costs, faster routes, and higher profits. From the 511 Skinny to the Ultimate Maverick Skid, every ProTool system reflects one simple truth:

 

When your equipment works smarter, your business grows faster.

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  • ProTool 511 Pure Water Cart, portable with wheels and a tall, slim design featuring a filtration system with control knobs for water purification. ProTool 511 Pure Water Cart, mobile water filtration system with two transparent filter housings mounted on a wheeled stainless steel frame.

    ProTool 511 Pure Water Cart

    SKU: 150-0515
    $1,876.70
    ProTool 511 Pure Water Cart Compact, Portable, and Purpose-Built for Pure Water Cleaning The ProTool 511 Pure Water Cart is an exceptional 4 stage pure water cleaning solution for professionals who need a compact, reliable, and efficient system,...
    Qty in Cart: 0
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    $1,876.70
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  • ProTool Auto Detailing Skid, portable auto detailing equipment with a large white water tank, pressure washer, and spray gun for automotive cleaning. ProTool Auto Detailing Skid, portable automatic car wash system with a large water tank, pressure washer, hoses, and spray gun.

    ProTool Auto Detailing Skid

    SKU: 180-1500
    $2,985.50
    ProTool Auto Detailing Skid – Compact, Affordable, and Built for New Detailers The ProTool Auto Detailing Skid is the perfect entry-level system for anyone starting a mobile detailing business. Designed for simplicity, reliability, and...
    Qty in Cart: 0
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    $2,985.50
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  • ProTool Dual User Pure Water Mini Skid, compact water filtration and dispensing system with dual blue hoses and control panels. ProTool Dual User Pure Water Mini Skid, compact water filtration system with blue hoses, digital control panels, and metal frame.

    ProTool Dual User Pure Water Mini Skid

    SKU: 150-0465
    This Skid Has Been Replaced by Newer ProTool Designs This skid represents an earlier ProTool design and is no longer our recommended configuration. Since then, we’ve developed newer, more efficient skid systems with improved layouts, higher...
    Qty in Cart: 0
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  • ProTool HiFlo Pure Water Cart MAX SS 110V, industrial pure water filtration system with stainless steel construction, multiple filters, gauges, and a wheeled cart for mobility. ProTool HiFlo Pure Water Cart MAX SS 110V, industrial water filtration system with stainless steel components, hoses, gauges, and wheels for mobility.

    ProTool HiFlo Pure Water Cart MAX SS 110V

    SKU: 150-0523
    $4,169.35
      The ProTool Pure Water MAX Cart Maximum Output. Professional-Grade Performance. The ProTool Pure Water MAX Cart is engineered for contractors who need high flow, high pressure, and consistent spot-free results in demanding cleaning...
    Qty in Cart: 0
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    $4,169.35
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  • ProTool HiFlo Pure Water Cart Stainless Steel, industrial water purification system with stainless steel components and dual filters. ProTool HiFlo Pure Water Cart Stainless Steel, portable water filtration system with stainless steel body, blue hoses, pressure gauge, and large wheels for mobility.

    ProTool HiFlo Pure Water Cart Stainless Steel

    SKU: 150-0521
    $2,333.15
    ProTool Cart Stainless Steel Tap Water Pressure Overview: ProTool Cart SS – the epitome of durability and efficiency in pure water systems. Crafted with pride in America, this stainless steel cart is engineered to endure, providing unparalleled...
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    $2,333.15
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  • ProTool HiFlo Pure Water Ultra Cart SS 12V or 110V, industrial water purification system with stainless steel construction, dual filters, and portable wheels for easy mobility. ProTool HiFlo Pure Water Ultra Cart SS 12V or 110V, industrial water purification system component with blue hoses, pressure gauge, and metal frame.

    ProTool HiFlo Pure Water Ultra Cart SS 12V or 110V

    SKU: 150-0522
    $2,584.30
      The ProTool Pure Water Ultra Cart:  THE Ultimate Solution for High-Quality Water Purification Benefits of a Pure Water Production Cart Using RO Membranes and Deionized Resin A Pure Water Production Cart equipped with Reverse Osmosis...
    Qty in Cart: 0
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    $2,584.30
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  • ProTool Hydro Vault RO DI System, a water purification system with dual filters and reverse osmosis components in a stainless steel housing. ProTool Hydro Vault RO DI System, dual reel water filtration system with blue hoses mounted on a stainless steel cabinet.

    ProTool Hydro Vault RO DI System

    SKU: 150-058M
    $3,814.85 - $6,511.45
    ProTool Hydro Vault Pure Water System The ProTool Hydro Vault is a compact, secure, self-contained pure water system designed for efficient and reliable water purification on demand. Enclosed within a durable "vault," this system produces 2 to 4...
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    $3,814.85 - $6,511.45
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  • ProTool HydroPanel RODI Wall Mount, professional reverse osmosis water filtration system with dual filters and monitoring gauges. ProTool HydroPanel RODI Wall Mount, a high-efficiency reverse osmosis deionization water filtration system with multiple filters, pressure gauges, and a wall-mounting setup.

    ProTool HydroPanel RODI Wall Mount

    SKU: 150-05346M
    $4,225.75 - $6,000.40
    ProTool HydroPanel — All-in-One Wall-Mounted RO/DI Pure Water System The ProTool HydroPanel is your turnkey solution for premium pure water on demand. Designed for easy wall-mount installation, this all-in-one RO/DI system comes fully assembled...
    Qty in Cart: 0
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    $4,225.75 - $6,000.40
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  • ProTool Mega Pressure Washing and Soft Washing Skid, industrial pressure washing equipment with large red hoses and metal frame for cleaning surfaces. ProTool Mega Pressure Washing and Soft Washing Skid, industrial cleaning equipment with engine, hoses, and spray nozzles mounted on a metal frame

    ProTool Mega Pressure Washing and Soft Washing Skid

    SKU: 150-0496
    $30,139.15
    The Ultimate All-in-One Skid for Pressure Washing, Soft Washing, Pure Water & Drone Delivery The ProTool Mega Drone Skid 6.5 is a fully built, ready to go pressure wash, soft wash and pure water delivery skid. Built with an all aluminum frame...
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    $30,139.15
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  • ProTool Mini Pure Water Skid, industrial water purification system on a metal frame with large water tanks and hoses. ProTool Mini Pure Water Skid, compact water purification system with stainless steel filters, blue tubing, and various components for producing pure water.

    ProTool Mini Pure Water Skid

    SKU: 150-0466
    $5,906.15
    This Skid Has Been Replaced by Newer ProTool Designs This skid represents an earlier ProTool design and is no longer our recommended configuration. Since then, we’ve developed newer, more efficient skid systems with improved layouts, higher...
    Qty in Cart: 0
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    $5,906.15
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  • ProTool Pure Water 2 User Skid for Water Fed 3 Reels HiFlow, industrial water filtration and delivery system with three blue hoses on black spools, mounted on a metallic frame with control components. ProTool Pure Water 2 User Skid for Water Fed 3 Reels HiFlow, industrial water cleaning equipment with blue hoses and reel, metal frame, and water filtration system.

    ProTool Pure Water 2 User Skid for Water Fed 3 Reels HiFlow

    SKU: 150-0464
    $9,181.25
    This Skid Has Been Replaced by Newer ProTool Designs This skid represents an earlier ProTool design and is no longer our recommended configuration. Since then, we’ve developed newer, more efficient skid systems with improved layouts, higher...
    Qty in Cart: 0
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    $9,181.25
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  • ProTool Pure Water Skid Single User with 1 Reel, industrial water purification and filtration system, compact metal frame, blue coiled hose, electronic controls, and water filtration components. ProTool Pure Water Skid Single User with 1 Reel, industrial water purification equipment with flexible blue hose, filters, and electronic controls.

    ProTool Pure Water Skid Single User with 1 Reel

    SKU: 150-0461
    $6,366.70
    ProTool Single User Water-Fed Skid with 80 Gallon Tank and a Single Reel Water-Fed Pure Water Delivery Introducing the ProTool Pure Water Skid for Water-Fed Pole System. Featuring a ProTool Dual RO...
    Qty in Cart: 0
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    $6,366.70
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  • ProTool Pure Water Skid Single User with 2 Reels, industrial water purification system featuring dual large blue water reels mounted on a stainless steel frame. ProTool Pure Water Skid Single User with 2 Reels, industrial water purification and filtration system for professional water treatment.

    ProTool Pure Water Skid Single User with 2 Reels

    SKU: 150-0462
    $7,842.80
    ProTool Single User Water-Fed Skid with 50 Gallon Tank and 2 Reels Water-Fed Pure Water Delivery Introducing the ProTool Pure Water Skid for Water-Fed Pole System. Featuring a ProTool...
    Qty in Cart: 0
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    $7,842.80
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  • ProTool Single User Pure Water Mini skid, compact water purification system with blue hose reel and stainless steel components. ProTool Single User Pure Water Mini skid, compact water purification system with stainless steel filters and a blue hose coil.

    ProTool Single User Pure Water Mini skid

    SKU: 150-0475
    $4,679.35
    ProTool Single User Water-Fed Mini Skid  Featuring a ProTool Dual RO system, complete with a robust 12v RO boost pump to push water to their Water-Fed pole. This dual RO system pushes 2 gpm of pure water. It includes a hose reel with 200ft of 3/8...
    Qty in Cart: 0
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    $4,679.35
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  • ProTool Solar and Water Fed Pure Water Skid, industrial cleaning equipment with hoses, filters, and a water pump system. ProTool Solar and Water Fed Pure Water Skid, industrial water purification and cleaning equipment with hoses, filtration system, and water pump.

    ProTool Solar and Water Fed Pure Water Skid

    SKU: 150-046M
    $6,335.50 - $9,462.70
    Introducing the ProTool All-in-One Solar Rotary Brush and Water-Fed Pole Pure Water Delivery System – the ultimate setup for the modern, eco-conscious cleaner. This comprehensive solution features a ProTool Solar Skid Dual RO system, complete...
    Qty in Cart: 0
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    $6,335.50 - $9,462.70
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  • ProTool Solar Dual Delivery 110, industrial water spraying or irrigation system with hoses, reels, and a motorized pump for large-scale applications.

    ProTool Solar Dual Delivery 110

    SKU: 150-0482
    This Skid Has Been Replaced by Newer ProTool Designs This skid represents an earlier ProTool design and is no longer our recommended configuration. Since then, we’ve developed newer, more efficient skid systems with improved layouts, higher...
    Qty in Cart: 0
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  • ProTool Ultimate Solar Skid, industrial solar power equipment with metal framework, engine, water filtration system, and large cylindrical components for solar energy collection and storage. ProTool Ultimate Solar Skid, industrial solar-powered firefighting water system with hoses, pumps, and control equipment built on a metal frame for firefighting applications.

    ProTool Ultimate Solar Skid

    SKU: 150-0494
    $14,091.55
    ProTool Ultimate Solar Skid – Compact, Efficient, and Built for the Ford Maverick The ProTool Ultimate Solar Skid is purpose-built for professionals who want maximum cleaning performance in a compact package. Designed to fit perfectly in any pickup...
    Qty in Cart: 0
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    $14,091.55
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