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Diesel Generators

UK Built Diesel Generators by JS Power Limited.

UK Built Diesel Generators 6.6kVA – 2500kVA Ranges

We are the leading UK supplier of high quality diesel powered generators, CE approved, built for longevity and a wide range of power applications with expert customer support.

Supplying new UK built diesel generators to a range of industries throughout the UK and across the world. We specialise in manufacturing & delivering high specification, dependable generators with outstanding product quality.

We can also provide a custom-built diesel generator if your business project demands this.

Flexibility is key at JS Power, whether you’re after continuous, standby, backup, industrial, commercial, residential, silent, automatic or portable, we have 50 years combined invaluable experience and knowledge. Our goal is to provide you with the right, value for money power solution backed up with exceptional customer service and support for the life of the generator.

If you have particular power needs that are not covered here or need guidance and clarification, please don’t hesitate to contact us, we will be happy to talk on the phone or by email.

View our Diesel Generator range BELOW

All the diesel generators that we manufacture & sell are made to exacting standards, using top quality components sourced from trusted, established engine brands like Scania, Deutz, Perkins, Agro Sisu, Cummins, MTU and alternator brands like Mecc Alte UK and Newage Stamford.

Just a few benefits of a JS Power generator

CE
Compliant

CE Compliant for sets sold within the UK - ask about our CE Certification.

Easy Start
System

Just press two buttons and it's up and running. Easy!

Easy Use Control Panel

Our control panels have user friendly interfaces, so anyone can use it.

International Warranty

We offer full international warranties on all our products, just for that extra peace of mind.

2 Series Diesel Generators

load bank testing, generator service, data centre generators
6.6kVA - 45kVA 1-Phase
See Specification

Deutz Diesel Generators

load bank testing, generator service, data centre generators
20kVA - 60kVA 3-Phase
Oil Cooled Reduced Maintenance Easy Access
See Specification

Perkins Diesel Generator

generator maintenance, bespoke generator, generator repairs
9kVA 13kVA and 20kVA 3-Phase
See Specification

5 Series Diesel Generators

load bank testing, generator service, data centre generators
45kVA - 250kVA 3-Phase
See Specification

7 Series Diesel Generators

generator service, generator maintenance, generator repairs
300kVA - 650kVA 3-Phase
See Specification

9 Series Diesel Generators

generator service, generator maintenance, generator repairs
730kVA - 2025kVA 3-Phase
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Automatic Transfer Panels

load bank testing, generator service, data centre generators
ATSc Controller Features
Generator Systems Automatic Transfer Switch Controls
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Buying a new Diesel Generator

load bank testing, generator service, data centre generators
Considering online or bespoke?
CE mark DEFRA compliant ISO certificates
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Installing a Generator

load bank testing, generator service, data centre generators
Large or Small diesel generator?
Safe Secure Robust
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Quality Products

load bank testing, generator service, data centre generators
Benefits of JS Power Generators
Safe Reliable Genuine Longevity Guaranteed
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 Install

 Supply

 Service

See How JS Power Can Help You

Benefits of JS Power

 Range of Power Solutions
 Meet the exact needs of our clients
 A range of industries
 Invaluable additional services such as Load bank testing and Remote Monitoring