WAP Hot water Pressure washer. Anyone ever heard of such a thing?

[Industrial Toys]

Picked this thing up at auction today. 220 volt, Diesel Fired. Not sure if it works. It's hellishly complicated inside, hoses, valves, wires, accumulators. Little idea what I am looking at inside. Some hoses taken apart to suggest someone had some trouble.

Nothing jumps out at me doing a Google search. And, so far I have not found a model number on the machine. More worried about it freezing at the moment.

Anyone ever even heard of one? WAP.

 

[Maxify55]

Industroclean | WAP pressure washers

Hot Water vs. Cold Water Pressure Washers - AQUATECH-USA.com
{Copied and Pasted}
A hot water pressure washer operating at 2 gallons per minute (GPM) and 1200 pounds per square inch(PSI) will out perform a cold water pressure washer operating at 4GPM and 3500PSI.
The hot water unit will do a better job at deep cleaning the surfaces and in roughly the same amount of time frame.

I currently run a Mi-T-M Cold Washer {4gpm @ 3500psi} mentioned above.
I live in Florida.
It's a must down here.

I'd sure like to play with that thing for a day but I'd find it difficult to move around with the need for a 220v line to heat the water.
For a stationary unit, I'll bet it is a bomb of a cleaner, engine degreaser, misc. farm parts hauled into the shop half-dead & well lubed.

 

[Industrial Toys]

Always wanted one, but they fetch way too much at auction. And not a fan of gasoline motor/diesel fired ones. It could turn out to be a $100.00 boat anchor!

Has two chemical tanks. Wonder if one if for descaling.

Also a valve on one side of the pump as if you can shut down half the pump.

Maybe this one