HYUNDAI HY4500SEi 4000W / 4.0kW / 5kVA Petrol Inverter Generator
The Hyundai HY4500SEi is a compact yet powerful petrol inverter generator, designed for reliable leisure and light trade use. With a maximum output of 4000W / 5kVA and a continuous running output of 3.8kW / 4kVA, it’s perfectly suited for caravans, motorhomes, camping, and garden workshops.
Powered by the Hyundai HY225E 223cc 4-stroke OHV engine, the HY4500SEi can comfortably run appliances such as air conditioning units, microwaves, hair straighteners, TVs, laptops, lights, heaters, and even small compressors – making it an excellent choice for leisure and travel.
The LCD display panel makes monitoring easy, showing voltage, frequency, and hours run, while remote start functionality via the supplied key fob allows you to start the generator from inside your caravan or motorhome.
At just 59dB @ 7m, this generator is very quiet, thanks to Hyundai’s inverter technology and advanced muffler design. Combined with ECO mode, which reduces engine RPM depending on load, the HY4500SEi is highly fuel-efficient and longer-lasting.
Transporting the generator is simple, with its symmetrical 50kg design, folding handle, rear wheels, and moulded soft-grip front handle, making it suitable even for uneven terrain.
Safety comes built-in, with low oil shutdown and digital overload protection ensuring your equipment and generator remain protected.
Key Features
- Maximum output: 4000W / 4.0kW / 5kVA – ideal for caravans, motorhomes, camping and garden workshops
- Quiet operation: Just 59dB @ 7m – no louder than a normal conversation
- Portable design: Rear wheels, folding front handle, and soft-grip carry handles for easy transport
- Remote start: Supplied with key fob for convenient electric start, plus recoil backup
- Sockets: 2x 230V 13A sockets + 1x 12V 5A DC outlet for versatile power options
- LCD display: Monitors voltage, frequency, and hour count for easy servicing
- ECO mode: Lowers engine RPM for better fuel economy, reduced noise, and longer engine life
- Pure sine wave output: Safe for sensitive electronics such as laptops, TVs, and phones
- Built-in protection: Low oil shutdown and digital overload protection
- Warranty: Covered by Hyundai’s 1-year warranty
Technical Specifications
| Warranty | 1 Year |
|---|---|
| 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 |
| Gross Weight (kg) | 51.00 |
| Dimensions (H x W x L) (mm) | 605X447X487 |
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