HY6250SEi 5.5kW Petrol Inverter Generator

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.

This generator is ideal for:

• Large motorhome owners with high power demands
  Glamping and off-grid cabin setups need serious portable power
  Boat owners and marina users with larger power requirements
  Motorsport & Equestrian vans and trucks
  Allotment holders and rural property owners needing seasonal off-grid power
  Anyone with a large off-grid leisure setup who needs to run multiple or larger appliances at once

This generator is NOT ideal for:

• 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

What's In The Box:

• Inverter generator
• Adjustment tools
• User manual

Technical Specification:

• Model - HY6250SEi
• Product Type - Inverter Generator
• Start Method - Electric Start
• Maximum Output - 5500W
• Continuous Output - 5000W
• Run Time @ 10% Load - 21.7 hours
• Run Time @ 50% Load - 6 hours
• Fuel Consumption @ 50% Load - Approx. 1.83 L/hr
• Voltage - 230V
• Frequency - 50Hz
• Plug Socket Type - 32A and 13A BS UK socket
• Engine Type - 4-stroke, air-cooled, single-cylinder
• Engine Size - 223cc
• Fuel / Power Source - Petrol
• Fuel Tank Capacity - 11L
• Engine Oil - SAE 10W30
• Engine Oil Capacity - 650ml
• Control Panel - 1x 32A industrial blue socket, 1x 13A BS socket, 1x cigarette lighter, 3-in-1 digital meter, ECO mode, AC Reset, E-Start
• Noise Level (at 7m) - 69 dBA
• Inverter Type - Pure Sine Wave
• Phase - Single
• ECO Mode - Yes
• Net Weight - 39kg
• Gross Weight - 42.2kg
• Assembled Dimensions (H x W x L) - 545 x 590 x 390mm
• Package Dimensions (H x W x L) - 572 x 615 x 405mm
• Warranty (Home) - 3 years
• Warranty (Commercial) - 1 year
• EAN - 5059608505023
• Wheel Kit - Yes

Free UK delivery on every order. We dispatch within 1–2 business days and Royal Mail delivers in 2–4 business days, so most orders arrive within 3–6 business days.

You'll get an email with a tracking link as soon as your order is on its way. We currently deliver to addresses in the United Kingdom.

Read our shipping policy

Return any item within 14 days of delivery for a refund. A prepaid returns label is included in your parcel, so returns are free, and there's no restocking fee.

If something arrives faulty, damaged or not as described, the Consumer Rights Act 2015 gives you a 30-day right to reject it for a full refund. Just email us with photos and we'll put it right at our cost.

Read our refund policy

Is it new?
Yes. Every product is brand-new in its original packaging.

When will my order arrive?
We dispatch within 1–2 business days, and most orders arrive within 3–6 business days. You'll get a tracking link by email.

What if I change my mind?
You have 14 days from delivery to return it for a refund, and a prepaid label is included.

Can I track my order?
Yes, use our order tracking page or the link in your email.