DPU – DOFF Power Unit

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DPU – DOFF Power Unit

  1. Home
  2. DOFF
  3. DPU – DOFF Power Unit

DPU – DOFF Power Unit

£4,713.60 inc. VAT

The DOFF Power Unit or DPU is an innovative new product from Stonehealth designed specifically for use when mains electricity is not available.

The DPU is a unique solution which will work with any Stonehealth DOFF hotbox past, present or future! This unit replaces your existing electric pump. The DPU consists of a completely bespoke unit with a modern, electric start, self-charging, air-cooled diesel engine which belt drives the high-pressure pump and also a 1.2kw alternator with 110 or 230V 50Hz output and overload cut-outs, more than sufficient to run the DOFF hotbox.
With DPU you no longer require a bulky generator to run “off grid” and as long as you can supply water (only 5 litres/ min for a DOFF) you can realistically run from the back of a van for an hour on a 250-litre plastic tank. The DPU is completely self-contained with its own diesel tank and sits in a purpose-built tubular trolley with its own wheels for easy manoeuvring.

Please Note: The DOFF Power Unit is built to order and delivery is usually 7-10 days after payment is received. We will contact you to arrange delivery and training.

Purchase on Finance at Stonehealth

Intended Use

To power Stonehealth DOFF Machine




230v/110v AC

Flow Rate

5 Litres/Minute Inlet


40°c Max

Engine Speed

2500 Rev/min



Pump Pressure

120 Bar

Generator Output

1.2KW max

IP Rating


DPU Price List

Information and prices for the DPU

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