National Specials

HD Series: Compact, Portable, Electric Powered, Diesel Heated

HD Series: Compact, Portable, Electric Powered, Diesel Heated


HD Series Hot Water Pressure Washer


SpiraLast™ Coil:
The coil is a Hydro Tek manufactured SpiraLast™ heating coil. Robotically fused ½” schedule 80 steel pipe is cold rolled to protect the steel pipe from fatigue and the spiral coil is then surrounded by ceramic insulation and stainless enclosure with double-wall end caps. Ask your dealer about the Lifetime Coil Warranty.

High Intensity Diesel Burners & Efficient Heating System:
The ultimate balance of power and efficiency. Provides economical operation with consistent superior performance. Auto ignition adds peace of mind & ease of operation.

Stainless Steel Coil Housing, Frames and Panels:
Not just decorative flashes, these rugged and durable panels offer rustproof protection of your valuable investment from the harshest environments. Remove panel for full access to all major components. HD Direct Drive units have open backside for easy service access.

Fuel Tank with Filtration:
Heavy Duty “roto-molded” rust free fuel tanks with fuel filter to protect against contaminated fuel. Large fuel tanks extend run time and reduce interruptions.

Adjustable Temperature:
Panel mounted adjustable temperature knob with steam setting increases cleaning effectiveness.

More Standard Features
Adjustable pressure unloader
Safety relief valve, burst disc technology and temperature limit switch
50’ hose, gun and wand included.Nozzles for various applications
Heavy duty industrial motor with standard thermal overload protection
Low speed motor on both HD15002E1 models
NEMA4-Water tight control panel with lighted switches
Heavy duty, large tires and four handles for enhanced mobility.

HD Series Hot Water Pressure Washer Direct Drive Models

Automatic Start-up & Shut-down
(applies to HD15002E1-ITS, HD22004E2H, HD27004E2H)
Operator has total control over the system from the trigger gun. This added convenience not only saves time and effort, it reduces wear and overheating of the pump, prevents the pump from running dry and produces an energy efficient system.

Downstream Chemical Injection:
The direct drive models are equipped with downstream chemical injection that can be turned on and off right from the gun – no need for the operator to return to the machine. Chemicals and other additives are introduced after the pump eliminating the risk of pump damage.

HD Belt Drive Models

Inlet Chemical Injection:
The belt drive models are equipped with inlet soap injection combined with precision chemical metering valve and float tank to inject soap at full pressure for optimal cleaning effectiveness. Panel mounted controls enable the operator to vary the mixture of soap or other additives with ease. Optional downstream injection available.

Belt Driven Pump:
V-belt drive pump with low RPM drive – cooler, quieter, continuous duty performance. EZ Align™ belt tensioning system allows for easy belt adjustment with a single adjustment bolt, no need to reach underneath the washer.

Bypass Cool System:
Pump cooling system utilizes the float tank as a radiator to prevent the pump from overheating in bypass for worry free operation if the washer is accidently left running.

HD Steamer
The HD35015E1H Steamer reaches temperatures up to 320ºF at a low 350psi for a true wet-steam washer. Includes an insulated open gun, 36” wand, 50’ wire braid combo steam hose, and a steam fan nozzle.


Direct Drive ModelPSIGPMTempHPVoltage
HD15002E1150022502115v 1ph 20a
HD15002E1-ITS150022502115v 1ph 20a
HD22004E2H22003.52505280/230 1PH 24a
HD27004E2H27003.52506.5230v 1ph 27a
HD35015E1H3501.75320º F1.5115v – 1ph – 15a
Belt Drive ModelPSIGPMTempHPVoltage
HD10003E1G10002.82502115v 1ph 20a
HD20004E2G20003.52505208/230v – 1ph 24amp
HD25004E2G25003.62506.5230v – 1ph 27amp
HD30003E2G30003.22506.5230v – 1ph 27amp
HD30004E2G30003.92508208/230v – 1ph 36amp

Specifications may vary, consult factory for custom models

Dimensions: 17″l x 29″w x 36″h

Hydro Tek Parts Breakdown and Exploded Views 2015 

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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.