• Browse
  • Search
  • Help
  • Contact
  • Contact
  • Checkout Basket Total 0 £0.00

    Items in your basket

    You have no items in your shopping cart.

BROWSE
STILL OPEN AND STILL DELIVERING NEXT WORKING DAY #BRITISH
Free delivery on orders over £60 to selected postcodes 4.8 out of 5 with 38,000 Reviews Next day delivery available*

Petrol Generators For Sale

At SGS Engineering, we have a wide selection of portable petrol generators for sale to suit a range of trade, commercial and domestic applications. Our full list of portable petrol generators covers a variety of capacities and specs. Featuring models from leading manufacturers like Stephill and Honda, alongside our own SGS branded range, we've got petrol generators that are made for the job in hand. Our collection of generators offers a wide choice of models providing various kVA outputs and design features (including electric start and wheels for enhanced mobility). Many of our portable, small and mini petrol generators also include engine oil and all the accessories you need to help keep yours in optimum condition.
Shop By

Filter

Brand
  1. SGS (11)
  2. Stephill (19)
Tank Size
  1. 3.6 Litres (8)
  2. 6.5 Litres (2)
  3. 11 Litres (4)
  4. 15.5 Litres (1)
  5. 15 Litres (6)
  6. 18 Litres (2)
  7. 25 Litres (1)
Max Power Output (W)
  1. 2,000 - 3,000 (22)
  2. 3,100 - 4,000 (3)
  3. 5,100 - 6,000 (3)
  4. 6,100 - 7,000 (1)
  5. 7,100 - 8,000 (1)
Output Sockets
  1. 115V 16A (30)
  2. 115V 32A (12)
  3. 230V 16A (29)
  4. 230V 32A (4)
Stock Filter
  1. In Stock (20)
  2. Coming Soon (10)
Trustpilot
Why shop with SGS

Filter

  • 30
  • 100

Why should I choose a portable petrol generator?

No matter the size of the job at hand, browse our portable petrol generators and choose the best model to get the job done. For something with a little more power, our diesel generators have up to 30 hours of uninterrupted run time to cover all eventualities. If you’re not sure which generator would be best, take a look at our Generator Selection Guide to help you decide on the right option for you.

Portable petrol generators offer increased flexibility and can be used to power everything from power tools to mobile businesses and holiday caravans. They can even be used as a backup for both businesses and homeowners in case of a power outage. With a mini generator, you’ll have added peace of mind.

Can I order my portable petrol generators from SGS Engineering?

Of course – we have complete confidence in our range of petrol generators at SGS. Big, small or mini, our petrol generators are tried, tested, trusted and available to buy on our website. We also stock a wide range of portable petrol generator accessories, spares and parts too.

Whether you’re a tradesperson, business or homeowner, at SGS we pride ourselves on excellent customer service and top-rated products. Order your petrol generator today to see what all the fuss is about.

Why buy your portable petrol generators from SGS?

Our petrol generators are a reliable choice for many. Over the past 20 years, we’ve built up a strong reputation within various trades across the UK. We are rated as ‘excellent’ on Trustpilot by our customers, thanks to our exemplary customer service levels and commitment to our valued buyers.  

Once you’ve found the portable petrol generator that’s right for you, all you need to do is place an order. Sometimes, you’ll need your equipment urgently, so all orders over £50 are eligible for free next-day delivery if you order before 4pm.

We have complete confidence in our range of big and mini petrol generators at SGS Engineering. However, if you’re not 100% satisfied with your purchase, all products can be easily returned within 60 days.

All our portable petrol generators come with a warranty and further information about this can be found on the individual product listings and our Warranty Information page.

For any other queries contact our team via email at [email protected] or by phone on 01332 576 850.

30 products from £158.33 to £2165.82

Help Centre

To help make finding the right portable petrol generator easier, we’ve created some guides you can use to find the model that suits your circumstances and to also tell you more about how to operate our range.
Which Generator Should I Order?