** All prices exclude VAT **

£1,895.00 Exc VAT*

The Bison Whisper is a portable, air-cooled, single-cylinder, 680cc, 10kVA diesel generator. It comes with either 240V single-phase only or 240V/415V single and three-phase output. It is mounted in an acoustic cabinet resulting in noise reduction, approximately 20db lower than the Bison Mark II Generator.

The Bison Whisper 10kVA Diesel Generator has a 680cc electric-start diesel engine, which produces 15hp, and is fitted with a low oil pressure alert system that shuts down the engine automatically.

The Bison Whisper comes complete with a remote start/stop key fob, 12V battery charging output and modified AVR (Automatic Voltage Regulator) that reacts to an inductive load, delivering a non-fluctuating current. The Bison Whisper 10kVA Diesel Generator is ideal for running most of our Warrior single and three-phase machines.



Output voltage240V single-phase only or 240V/415V single and three-phase
Output current40A or 25A
Engine capacity680cc
Power produced15hp
Continuous output power10kVA
Maximum output power12kVA
Fuel tank capacity25L
Fuel typeDiesel Light (BS-AI or equivalent)
Oil tank capacity2L
Oil type15W-40
Power factor1.0
Noise level68-72dB
Dry weight230kg
Gross weight245kg
Frame dimensions (L x W x H) 1250 x 600 x 808mm
Remote wireless key fob start/stop
Modified AVR

Supplied With:

• 12V (36AH) battery
• 1-year parts and labour warranty (excl. consumable items)
• Shipped fully assembled, mounted on its cradle and on a pallet

Additional Options:

• 2m Flexible Exhaust: £45.00
• 240V Splitter Cable: £46.95
• 240V 10m Mains Cable Extension: £89.95
• 415 10m SY Mains Cable Extension: £98.95


• Customer collection from our premises by appointment only
• Mainland UK: £60 (exclusions apply, enquire for further details)
• NI: £115
• ROI: £160

Support & Services:

• All of our machines are set up and tested to the customers’ requirements
• Full product support is provided by our engineers
• Our team carry out services and repairs on all makes and models of machines

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What others are saying

  1. Bison Whisper Generator and Warrior 350 Three-Phase MIG Welder


    Thank you for your amazing customer service over the last few weeks, Phil we couldn’t have done it without your help and support. From Chris and Emma @ TYR Engineering Limited.

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