Price excludes freight.

The Super Max ™ 12820 AST® highly-powerful, industrial electric pressure washer features Daimer's exclusive AST® (Automatic Shutoff Technology ™). This elite, world's only technology greatly reduces the wear on the pump and other components and adds to longevity of the 12820 AST®. As a rugged tri-mode pressure washer, the 12820 AST® can be used alternately as a cold water pressure washer, hot water pressure washer, and steam pressure washer; offering hot temperatures up to 220ºF and steam temperatures reaching 330ºF.

This rugged, mobile electric pressure washer is capable of a high flow rate (3 GPM) at a pressure of 15000 psi. Powered by a robust 3 HP NEMA engine, the 12820 AST® offers users the opportunity to choose between no. 1 or no. 2 heating oil, diesel, or kerosene heating. Further adding to the flexibility of these tri-mode pressure washer machines is the ability to be purchased with several additional options, including: optional two gun operation and the ability to operate as a trailer mounted pressure washer.

What is AST® Technology?

AST® is a proprietary system that works as follows: When AST® is engaged, it shuts off the pump and motor after 30 seconds if the gun is not in use and water is not flowing through the system. When the pressure washer operator pulls the trigger again, the motor and pump go on. This feature is particularly useful for applications in which the pressure washer operator is using a long hose, say more than 25 feet, and it is not practical for them to go back and forth to the machine to turn it off during every break.

The pumps and motors in conventional electric pressure washers remain active whether or not water is flowing through the system. As a result the user has to keep walking back to the system to shut it off or risk damaging the motor and pump.

Daimer offers pressure washers in a variety of power configurations for worldwide requirements. The following are available: 110-120V, 208V, 220-240V, 380V, 400V, 415V, 440V, 480V, and 600V; two and three phase; 50 or 60 Hz. Please contact us for pricing.