Buy Diesel Generator UK | Best Price | Silent

Buy Diesel Generators Direct — Best UK Prices

Cut out the middleman and buy your diesel generator direct from Affordable Generators. We import straight from the factory and sell at wholesale prices to trades, businesses, and private buyers across the UK. Silent running, electric start, AVR — every unit is ready to work from day one.

Why Buy Direct?

Most generator dealers add 30-50% markup before you even see a price. We keep things simple — factory to warehouse to your site. That means you get a brand new, silent diesel generator at a fraction of the price you'd pay through a traditional dealer or hire company.

We've supplied hundreds of generators to construction companies, farms, businesses, and homeowners across the UK. Every unit is tested, documented, and backed by our warranty.

Available Sizes

Single Phase: 5kVA, 6kVA, 8kVA, 10kVA, 12kVA, 15kVA, 20kVA, 25kVA — ideal for homes, caravans, small workshops, market stalls, and farm buildings.

Three Phase: 10kVA, 15kVA, 20kVA, 25kVA, 30kVA, 40kVA, 50kVA, 60kVA, 80kVA, 100kVA, 150kVA, 200kVA, 250kVA, 300kVA, 400kVA, 500kVA — built for sites, factories, industrial units, and commercial operations.

Want a price? WhatsApp us on 07484 413610 or call 01254 476679 — we'll give you a delivered price to your postcode.

How to Buy

Getting a price is easy. Message us on WhatsApp or call with the size you need — or tell us what you're powering and we'll recommend the right size. We'll give you a delivered price to your door with no hidden extras. We accept bank transfer and card payment, and can arrange finance on larger units.

Fast UK Delivery

With over 140 generators in UK stock, most sizes are available for dispatch within 24-48 hours. We deliver nationwide on dedicated transport.