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Spot Free Rinse Systems for Industrial Pressure Washers

Spot Free Rinse Systems for Industrial Pressure Washers

Spot Free Rinse Systems Available from Hydro Tek
Hydro Tek spot free rinse systems are the ideal pressure washers for the car wash and window washing markets. Our Spot Free Systems purify tap water for superior spot free cleansing and rinsing without the need for DI bottles. Our high capacity DI cartridges have a higher capacity than the standard cartridges, giving you up to 1000 gallons of pure spot free rinse water with 150ppm inlet water.  Simply insert the large capacity deionized cartridges into the filter vessel and connect a garden hose for convenient, on-demand DI water. All  Hydro Tek Spot Free systems have compact, stainless rustproof frames to endure even the harshest of environments.
CPD20002HH-DI  Honda Powered Spot Free Pressure Washer 

An engine driven spot free system and high pressure washer in one. You now have the opportunity to add exterior building wash down service in addition to touch free window cleaning. The dual feed system allows you the option of washing with ultra pure water or with tap water when spot free is not needed to extend filter life. An onboard T.D.S. meter monitors filter life and ensures ultra pure results. Spent dry filters are disposed of eliminating the need to rent DI bottles. This model features a Honda 160cc gasoline engine, 2000psi, 2gpm, a stainless steel dolly style frame with wheels, a stainless steel hose reel, wand, nozzles and a 50’ high pressure hose.

CWD13002E1-DI  115V Electic Powered spot Free Pressure Washer

The CWD Series spot free pressure washer has a compact stainless steel chassis that encloses to protect your pressure washer and filter housings. The versatile design of this cold water pressure washer allows it to be wall mounted, pushed up against a wall, or wheeled around right to where you need it.  The panel mounted on/off toggle switch and water quality meter make this pressure washer simple to use. It features a CAT pump and high efficiency motor for the quality and reliability you expect from Hydro Tek products. The CWD spot free pressure washer is ideal for auto, RV, boat, bus truck, window or any other uses where you may want a spot free rinse.  For a complete list of specifications please visit

CWD00 Spot Free Water Purification System

Allows you to turn your existing pressure washer into a spot free pressure washer (must be less than 3gpm) or allows you to use your pressure washer for low pressure spot free rinsing. Ideal for use on windows or solar panels. The system includes stainless steel enclosure and filter housings without the pump or motor.

To see our spot free rinse systems go to


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  • Hot Water Pressure Washers

    Hydro Tek hot water pressure washers are designed to tackle the toughest messes wherever they may occur. Our products feature high-quality stainless steel construction, simple controls, and an innovative Spiralast™ heating coil that improves efficiency and reduces your fuel costs. We manufacture the Spiralast™ coils right here in our facility using a proprietary cold rolled process and robotic welds for exceptional strength and unimpeded flow. Our Spiralast™ lifetime warranty is the ONLY lifetime heating coil warranty in the industry.

  • Advantages of a Hot Water Pressure Washer

    Simply by heating up the water, a hot water pressure washer delivers dramatically improved cleaning power compared to a cold water machine. Hot water pressure washers are especially useful for cleaning sticky, greasy, or oily surfaces, because they will loosen the dirt much faster without the large amounts of soap, detergent, or other cleaning chemicals that must be used with a cold water system.

  • Hot Water Pressure Washer Applications

    A hot water pressure washer is essential for any cleanup job involving a sticky, greasy, or oily mess, as well as for applications where a surface must be sanitized. With a variety of models available, including self-contained mobile units with gas, diesel, or electric power, Hydro Tek hot water pressure washers can go anywhere and clean anything. Some common applications include heavy equipment cleaning, vehicle cleaning, graffiti removal, restaurant hood vent cleaning, and livestock facility cleaning.

Quality & Innovation Since 1985

Hydro Tek

From simple beginnings in 1985, Hydro Tek has grown to become the most trusted name in the pressure washer manufacturing industry.

How did we do it? By continually focusing on quality and reliability as the key to customer satisfaction, and by incorporating the latest technologies into our design and manufacturing processes.

By 1991, we were using computer-aided drafting systems to refine our product designs and improve efficiency. In 1997, we brought the power of computers to the shop floor by incorporating laser-cutting and other CNC manufacturing machinery, and in 2001 we began focusing on improving efficiency through the latest manufacturing techniques. The end result has been superior products delivered at a superior value to our customers. Through the next decade, we look forward to fulfilling our vision of making our products the "obvious choice" for all your industrial and commercial cleaning needs.