Meet the HY6250SEi 5.5kW Petrol Inverter Generator — a smart choice if you want a quality power station without paying over the odds.
Key features
- Electric start for instant, reliable ignition: No pulling required. The HY6250SEi features electric start, so you turn the key and the 223cc engine fires up. This is particularly useful in cold weather or for users who find recoil starting difficult. A recoil backup is also fitted.
- 5kW continuous output for larger leisure setups: With 5.0kW continuous power, the HY6250SEi can run combinations of appliances that smaller inverter generators cannot handle. Power a fridge, microwave, air conditioning unit, lighting and entertainment system at the same time. The 5.5kW peak output handles motor startup surges.
- Pure sine wave output despite the high wattage: Even at this output level, the inverter produces clean sine wave power. You can safely connect sensitive electronics alongside heavier loads without risking damage from unstable current.
- Large 11L tank for extended running: The 11L fuel tank gives you up to 21.7 hours at light load (10%) and 6 hours at 50% load. ECO mode extends this further by reducing engine speed when demand drops, reducing noise and giving better fuel economy. The 3-in-1 digital meter helps you monitor output and plan refuelling.
- Large motorhome owners with high power demandsGlamping and off-grid cabin setups need serious portable powerBoat owners and marina users with larger power requirementsMotorsport & Equestrian vans and trucksAllotment holders and rural property owners needing seasonal off-grid powerAnyone with a large off-grid leisure setup who needs to run multiple or larger appliances at once
- Lightweight camping where a smaller, quieter unit would be more practical — consider the HY2350Si
- All-day continuous commercial use — this is a seasonal leisure generator, not designed for constant daily operation
- Inverter generator
Why you will love it
Keep your essentials running off-grid. Multiple outputs and a high-capacity battery let you power phones, laptops, appliances and more.
Delivery, returns & warranty
- Free UK delivery — dispatched within 1–2 business days.
- 30-day returns — changed your mind? Send it back for a refund.
- Brand-new & boxed — supplied in original packaging with the manufacturer’s warranty.
- Secure checkout — pay safely by card, Apple Pay or Google Pay.






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