Power you can rely on, whatever the load.
Diesel generator sets from 12 to 2200 kVA powered by John Deere, Kubota and Cummins engines, with Leroy-Somer alternators — built, tested and shipped from the UK.
- Power range
- 12–2200 kVA
- Engine brands
- 4
- UK built & shipped
- Same day
Our products
The full Tom Generators range — filter by engine brand or power output, then request a datasheet and quote for any model.
John Deere generators
Prime and standby sets powered by John Deere diesel engines.
Kubota generators
Compact, dependable sets for lighter and single-phase loads.
Cummins generators
High-output sets for industrial and continuous duty.
Leroy-Somer alternators
TAL and LSA series alternators for OEM and replacement.
MOBILPAC light towers
Mobile lighting towers for sites, events and emergencies.
TOMGEN batteries
LiFePO4 storage for solar and standby, on-grid or off-grid.
TOMGEN inverters
Off-grid inverter-chargers with MPPT solar input and dual output.
Why Tom Generators
Industrial power, built around proven engines and honest service.
Proven engines
John Deere, Kubota and Cummins — genuine engines with UK parts and service support.
Built & tested in the UK
Every set is assembled and load-tested in Belfast before it ships.
Fast delivery
Free UK delivery and same-day shipping on stocked items.
Real support
Installation, commissioning and maintenance guidance from people who know the kit.
Real projects, real deliveries
Every photo below is our own — our workshop, our nameplates, our engines and our deliveries. No stock imagery.
Keeping Ukraine powered through the war
Through the winters of the full-scale invasion, our generator sets and power transformers were delivered across Ukraine — in snow, at night, under blackouts — to keep homes, farms, hospitals and grid substations running. It remains the work we are proudest of.
Deliveries in Ukraine
Nameplates & engines
Our generator sets
Workshop & stock
Genuine parts & service
Group & Partners
Tom Generators is part of a British group operating across power, electrical infrastructure, construction chemicals and software.
European manufacturer of distribution & power transformers for grid and renewable projects.
Visit website →Construction chemicals and dry-mix mortars built to European standards.
Visit website →Enterprise software: cloud ERP, e-commerce and unified communications.
Need this model?
Tell us the model and your requirements. We send a full datasheet and price, usually the same working day.
- ✓ Free UK delivery
- ✓ Same-day shipping
- ✓ Made in the UK