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LWA/LWX O.E. Liquid Cooled Gensets

50 Hz, 1500 – 3000 r/min   |   60 Hz, 1800 – 3600 r/min

5.8 – 39.2 kVA  |  7.1 – 34.1 kVA  

LWA10  |  LWA15  |  LWA20  |  LWA27  |  LWX13  |  LWX20  |  LWX27  |  LWA14  |  LWA22  |  LWA30  |  LWA41  |  LWX16  |  LWX25  |  LWX34

Download the Engine Data Sheet


  • 50 Hz, 1500/3000 r/min or 60Hz, 1800/3600 r/min
  • Lister Petter LPW liquid cooled, direct/indirect injection diesel engineS (2, 3 or 4 cylinders)
  • naturally aspirated or turbocharged (4 cylinder)


  • designed for original equipment manufacturers
  • G build Lister Petter LPW engine
  • single bearing, 2 or 4-pole brushless alternator
  • engine and alternator close coupled only
  • mechanical governing
  • pusher fan
  • operators' handbook


  • heavy duty air cleaner
  • oil and fuel filters
  • fuel lift pump
  • 12V electric starting system
  • fuel control solenoid


  • single bearing, 2 or 4-pole brushless alternator
  • solid state AVR with ±1.5% as standard
  • class H insulation on the rotor and stator, with ingress protection rating 21

See what our genset get up to around the world

Historic Lister Petter…

Over the years Lister Petter has become a household name for many companies worldwide. In some places an engine is not just an engine, its a ‘Lister’.

Our engines and generating sets can be …

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Lister Petter Covid-19 Update

Lister Petter Power Systems

Covid-19 has brought both professional and personal challenges to everyone, around the world. Now more than ever, information and communication is vital.

This is, of course unchartered territory, and the safety of all …

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STAG engineering visit Lister Petter manufacturing facility

STAG engineering, based in Nigeria, is known as a leading provider of operation and maintenance services for diesel-fired generators, for clients such as Huawei, Globacom, Sheraton, Etisalat and serveral other leading banks, telecommunication companies and …

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Sleeman & Hawken – The Parliamentary Review 2020

Lister Petter and Sleeman & Hawken directors, the Mason’s were invited to feature in the 2020 edition of The Parliamentary Review – Industry & Production.

The Parliamentary Review is a series of independent publications, which aims …

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Your Lister Petter engine is precision engineered to give years of outstanding reliability and consistent performance in the most extreme temperatures and conditions.