2021 Yamaha Power EF4500ISE Inverter | Quiet. Clean. Reliable.

2019 Yamaha Power Generator EF4500iSE

The powerful engine allows this inverter to run at very low engine speed, reducing fuel consumption, noise, vibration and wear.

Features may include:

• The EF4500iSE picks up where our extremely successful EF3000iSEB leaves off, with even more power and fuel efficiency in a quiet, portable package. Designed for maximum fuel efficiency and minimum noise, its super-powerful engine allows it to run at the very low engine speed of just 2600 rpm - 1000 rpm lower than other generators it its class.

• That slow engine speed pays off big time in reduced fuel consumption as well as less noise, vibration, and engine wear. Up to 15.2 hours run time ant 1/4 rated load.

• The EF4500iSE features Noise Block sound reduction system which makes it a very quiet generator for its output. 58-60 decibels.

• 4500 watt maximum output, 4000 watt rated continuous output suitable for running most 15,000 BTU RV air conditioners and 1000 watt microwave oven, or two major RV appliances, simultaneously.

• Electric start makes starting effortless-turn the key to start and power appliances you want and you can add an optional wireless remote control for easier starting.

• Yamaha’s Oil Watch Warning System helps prevent engine damage from low oil and provides added peace of mind.