Best Diesel Generator 6kva Deals Online in the UK (10 Deals Found)

Last Updated - 01/04/2026 Sort By:

Best Choice
T-Mech

New
Portable Diesel Generator Open Frame 2kVA 230V 6HP 3.8kW 5 in 1 Digital Display Single Phase Manual Start Emergency Powe
Effortlessly monitor and control this open frame diesel generator with the intelligent 5 in 1 digital display which show

£699.99
Best Value
Warrior Power Equipment

New
Warrior 6.25kVa Diesel Generator with Wireless Remote, 186cc Engine, 5500 Max Watts, Electric Start, 16L Tank & 12-Hour
Advanced Performance: The new and improved Warrior model features increased power and a fully compliant EU5 standard eng

£1,399.99
HYUNDAI

New
Hyundai Silenced Standby Diesel Generator 5.2kW/ 6.5kVA, Electric Start & Single Phase Low noise sound attenuated canopy
Reliable Hyundai Power: powered by our Hyundai D400E 10hp single cylinder engine. Producing a max output of 5.2kW / 6.5k

£1,250.00
Neilsen

New
Neilsen CT1848 Diesel Generator - 3KW Rated Power | 4.0/4.9KW Max Output | 230V 50Hz | 296cc Engine | 15L Fuel Tank | Re
Power Output Range: Continuous output 3.4 / 4.4 KW with rated power 3 KW and max output 4.0 / 4.9 KW.

£1,014.00
T-Mech

Used
Silent Diesel Generator Three Phase ATS 6.5kVA 6500W 13HP 230V 400V Electric Start Closed Frame Emergency Power 4 Portab
Encased by a soundproof canopy, this powerful diesel generator can minimize noise, so it won't disturb you, your neighbo

£849.99
Excel Power Generators

New
Excel Power Electric Start 6.5KW Single/Three Phase Diesel Generator Covered by a 1 Year Warranty Outdoor Power Tools
Excel Power

£1,339.99
Excel Power Generators

New
Excel Power Portable 6.5KW Standby Back up Electric Start Diesel Generator With 1 Year Warranty Residential Outdoor Powe
2 Year Warranty

£1,199.99
10% Off
maXpeedingrods

New
maXpeedingrods 5500W Portable Inverter Generator Petrol Silent Pure Sine Wave Generator for Camping, RV Travel,Home,or J
【Multifunction Power Supplier】 4 stroke 345cc inverter generator produces 5500W max watts and 5000W running watts. It is

£719.99 £799.99
HYUNDAI

New
Hyundai 5.8kW / 7.5kVA* Diesel Powered Multi-Phase Generator 230v & 400v Max Power Three Phase/Single Phase, With Long R
Compact yet powerful: With a long run standby generator from Hyundai offers either switchable 230v single phase or 400v

£1,450.00
HYUNDAI

New
Hyundai Standby Diesel Generator Electric Start, Single Phase, Long-Run Backup Generator, 25L Fuel Tank, AVR, ATS Compat
Long-Run Backup Power - The Hyundai 5.8kW Diesel Generator with a large 25L diesel tank, boosting the maximum running ti

£1,350.00

10 Diesel Generator 6kva deals are available from: Amazon stores, starting from £699.99.
The biggest discount we found is 10% on maXpeedingrods 5500W Portable Inverter Generator Petrol Silent Pure Sine Wave Generator for Camping, RV Travel,Home,or Jobsites at Amazon.
The lowest price we found is £699.99 while the highest is £1,450.00.
Prices for the best Diesel Generator 6kva deals average at £1127.39.
Last updated on April 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Diesel Generator 6kva.