Hyundai HY4500SEI 230V Petrol Driven 4000W 4.0kW 5kVA Portable Silenced Generator

SKU: HY4500SEi

£1,147.00 inc. VAT

Key Features
  • Maximum output 4000w 4.0kW / 5kVA ideal for large motorhomes, especially if powering Air-con units.
  • Rear wheels & front handle for easy transporting.
  • Remote electric start key fob plus pull start.
  • 2x 230v/13a sockets & 1x 12v 5amp DC socket.
  • LCD Display which displays the performance of the generator, displaying voltage, frequency and hour count.
  • “ECO” mode lowers the engine rpm to increase fuel economy while reducing noise and extending the engine lifespan when running at less than full load.
  • 1 Litre Engine oil included (10w40 grade)
  • Covered by Hyundai’s 3-year warranty.
  • Full UK service and parts operation to maintain your generator for years to come.

Finance Available

Finance Available

We offer finance on this product, please fill out the form below to express interest and a member of the team will get back to you.

    Hyundai 4000W Petrol 4.0kW / 5kVA Portable Inverter Generator

    The HY4500SEi is a compact yet extremely powerful portable inverter generator from Hyundai. Providing a convenient and cost-effective source of power this portable inverter generator is the perfect generator for domestic requirements along with providing power whilst camping or in a caravan away from mains power.

    4 Stroke Engine Power

    Powered by the Hyundai HY225E 223cc 4-stroke OHV engine, producing a max output of 4000w / 5kVA and continuous power of 3200w / 4kVA, the HY4500SEi is capable of powering microwaves, hair straighteners, air conditioning units, televisions, small air compressors for inflatable beds, electric heaters, power tools, laptops, lights and much more allowing you to take the modern luxuries from home with you wherever you go.

    Portable Power

    The compact symmetrical design allows effective storage, transportation and manoeuvrability. Weighing 50kg combined with the folding front, moulded rear soft-grip handle and heavy-duty rear wheels make transportation easy across a variety of surfaces.

    LCD Display Screen

    The HY4500SEI houses the latest Hyundai digital inverter technology designed to cope with the extreme inductive loads applied when using power tools and electric motors with high start-up currents. The LCD display makes it easy to monitor the performance of the generator, displaying voltage, frequency and hour count.

    230v Sockets

    The control panel features two 230v sockets for use with any appliance which uses a standard 3-pin 13A UK mains plug, as well as a 12v DC battery charging outlet. The HY4500SEi is a very low noise generator based on the average 50% load, the noise level is 59dB at 7m.

    Clean Power For Sensitive Equipment

    Producing a pure sine wave output, it can safely power sensitive electronics without the risk of damaging or overloading them. Starting the generator is simple after connecting the battery and switching ON, simply press the start button on the key fob and the generator will start immediately, there is also a recoil pull-start backup for emergency situations.

    Low Maintenace Generator

    Built to be user-friendly with low maintenance requirements the HY4500SEi features digital overload protection which will shut the generator down should the load pass the maximum threshold, and low oil shutdown also turns off the generator should the oil levels drop too far.

    ECO Mode

    Highly economical, the HY4500SEi has an “ECO” mode which, when selected, will lower the engine speed to match the load applied to the generator, which in turn increases the fuel economy, lowers the noise produced and extends the lifespan of the engine.

    In The Box:

    • HY4500SEi Inverter Generator
    • 2x Remote Start Keys
    • 2x Manual Start Keys
    • 12v DC Charging Cable
    • Spark Plug Spanner
    • Oil filler Jug
    • Screwdriver
    • 1 Litre Engine Oil Included (10w40 grade)


    Covered by HYUNDAI 3 year platinum warranty.

    Leisure generators are designed for weekend and holiday use or standby use. Not designed for continuous daily use or off-grid power supply.

    Please ensure you are fully aware of the danger of operating a generator, visit our safety page, click here.

    *kVA is based on an assumed load factor of 0.8.

    All of our single phase generators have a kVA rating that is higher than the kW. This is because we have assumed the appliances you are going to power have a load factor/power factor of 0.8 – therefore the ‘assumed’ kVA rating of the load would be higher. This is industry standard and it is usually best to scope the right unit based on the kW.


    Dimensions (H x W x L) (mm) 605X447X487
    Dry Weight – kg 50
    Engine Model HY4500SEI
    Engine Size (cc) 223cc
    Engine Type HY225E 4 Stroke Overhead Valve Single Cylinder – Air Cooling
    Frequency (Hz) 50Hz
    Fuel Tank Capacity (L) 9.0L Unleaded Petrol
    Maximum Power (kW) 4.0kW / 5kVA*
    Oil Capacity (ml) 600ml
    Rated Power (kW) 3.2kW / 4kVA*
    Rated Speed (RPM) (rpm) 3600rpm
    Start Method Electric Remote Start & Pull Start
    Voltage (VAC) 230V
    Noise Level db (A) @ 7m 59dB(A)/7m
    Recommended Oil Type 10w40 / 15w40

    Engine Model HY4500SEI
    Engine Type HY225E 4 Stroke Overhead Valve Single Cylinder - Air Cooling
    Engine Size (cc) 223cc
    Oil Capacity (ml) 600ml
    Noise Level db (A) @ 7m 59dB(A)/7m
    Rated Speed (rpm) 3600rpm
    Rated Power (kW) 3.2kW / 4kVA*
    Maximum Power (kW) 4.0kW / 5kVA*
    Start Method Electric Remote Start & Pull Start
    Fuel Tank Capacity (L) 9.0L Unleaded Petrol
    Voltage (VAC) 230V
    Frequency (Hz) 50Hz
    Dry Weight - kg 50.00
    Dimensions (H x W x L) (mm) 605X447X487

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