Hyundai HY4000SEi Portable Inverter Generator 4000w

The HY4000SEI weighs 55 kg, so it's a solid unit - but it comes with a wheel kit included in the box, which makes moving it around camp or a worksite a lot easier. It's built to stay in one spot mostly, but the wheels handle the grunt work when you need to shift it.

The fuel tank holds 9 litres of unleaded. Run time depends on the load you're putting through it - at around 50% load you're looking at several hours of solid use before you need to refuel. Great for a full day on site or overnight at camp without constant top-ups.

Yes, it can. The HY4000SEI puts out 4,000W of pure sine wave power at 230V/50Hz, which is enough to handle most caravan reverse-cycle air conditioners. Pure sine wave output means it's safe for sensitive electronics and inverter-type appliances too - no issues with your caravan's management system.

With 4kVA of clean inverter power, you can run a caravan air con, fridge, power tools, battery chargers, coffee machines, and most home appliances. It has 2 x 16A Australian outlets, so you can run multiple things at once. The pure sine wave output means it's safe for sensitive gear like laptops, TVs, and CPAP machines.

It runs at 59 dB(A) measured at 7 metres - that's about the volume of a normal conversation. For a 4kVA generator, that's seriously quiet. You won't be rattling the neighbours at a caravan park or disturbing camp at dawn.

It comes with a 1-year manufacturer warranty from Hyundai Generators, plus our 30-day returns guarantee here at True Gear. We ship Australia-wide with free delivery, and you can reach us on 03 7056 6732 if you need any support after purchase.