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Diesel Generators for Sale

At SGS Engineering, we have a wide range of quality diesel generators for sale from industry-leading brands including Hyundai and Stephill that feature expertly-designed engines from Lombardini, Yanmar, Kubota and Perkins.

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Brand
  1. Stephill (27)
  2. Hyundai (22)
Max Output (Watts)
  1. 2,000 - 3,000 (1)
  2. 3,100 - 4,000 (3)
  3. 4,100 - 5,000 (6)
  4. 5,100 - 6,000 (4)
  5. 7,100 - 8,000 (1)
  6. 8,100 - 9,000 (3)
  7. 9,100 - 10,000 (5)
  8. 10,100 - 15,000 (3)
  9. 15,100 - 20,000 (6)
  10. 20,100 - 50,000 (9)
  11. 50,100 - 100,000 (8)
Power Phase
  1. Single Phase (30)
  2. Three Phase (16)
  3. Multi Phase (3)
Output Sockets
  1. 115V 16A (16)
  2. 115V 32A (13)
  3. 230V 16A (16)
  4. 230V 32A (34)
  5. 230V 63A (7)
  6. 400V 16A (1)
  7. 400V 32A (7)
  8. 400V 63A (5)
  9. 400V 125A (1)
Engine RPM
  1. 1500 RPM (32)
  2. 3000 RPM (17)
Why shop with SGS
Brand
  1. Stephill (27)
  2. Hyundai (22)
Max Output (Watts)
  1. 2,000 - 3,000 (1)
  2. 3,100 - 4,000 (3)
  3. 4,100 - 5,000 (6)
  4. 5,100 - 6,000 (4)
  5. 7,100 - 8,000 (1)
  6. 8,100 - 9,000 (3)
  7. 9,100 - 10,000 (5)
  8. 10,100 - 15,000 (3)
  9. 15,100 - 20,000 (6)
  10. 20,100 - 50,000 (9)
  11. 50,100 - 100,000 (8)
Power Phase
  1. Single Phase (30)
  2. Three Phase (16)
  3. Multi Phase (3)
Output Sockets
  1. 115V 16A (16)
  2. 115V 32A (13)
  3. 230V 16A (16)
  4. 230V 32A (34)
  5. 230V 63A (7)
  6. 400V 16A (1)
  7. 400V 32A (7)
  8. 400V 63A (5)
  9. 400V 125A (1)
Engine RPM
  1. 1500 RPM (32)
  2. 3000 RPM (17)
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The Benefits of our Diesel Generators

In addition to our variety of quality manufacturers, our range of diesel generators also includes convenient portable options that are an ideal choice for everything from domestic back up power sources to use on busy workshops and building sites.

Diesel generators are more economical and efficient than other petrol options and ultimately can be cheaper to run. They are often also more hardwearing and require less maintenance, and such aspects make them a better option for business and trade users who intend to run them for extended periods.

As well as our selection of brands, we also have different capacities and specifications on our diesel generators. This even covers the silent diesel generators for sale in our collection which can provide top performance with minimal sound. If you aren’t sure which model would be right for you, you can read our ‘Generator Selection Guide’ that can point you in the right direction.

Order your Diesel Generator Online from SGS Engineering

If you need any assistance with your purchases from our diesel generator range, you can also contact our sales team on sales@sgs-engineering.com or via phone on 01332 576 850.

Alternatively, you can look through our listings and buy the model you want online. All our diesel generators come with a 60 day returns policy and if you order before 4 PM there’s UK next working day delivery.

Our diesel generators also come with different warranty options that are detailed on each product page. You can see our full warranty information here.

49 products from £1024.99 to £17916.65

Help Centre

We've created a Generator Help section on our site which features a number of useful guides to help you with everything from finding the right diesel generator to how to use them and maintain them.
Which Generator Should I Order?