54.5dBA Running and Silent Design to Cut Irritating Noise

An Economy Control function has been adopted which chooses the minimum engine rpm necessary for the actual electrical load.

The combination of the compact engine, a compact, lightweight inverter unit, a compact alternator with multipolar magneto and outstanding electrical output-per- weight ratio and plastic-material covers, etc., help achieve a low overall weight of just 67 kg. That is light enough to be carried by two people.
Also, for greater ease in moving, the generator is fitted with four wheels.

Designed for Long Continuous Running

The highly fuel-efficient 4-stroke, OHV, single cam 175cc engine, the large-capacity fuel tank and the "Economy Control" mode that enables low-rpm running, all combine to achieve a continuous-running time of 20.5 hours (at 1/4 capacity load).

Supplying High Quality Electricity

An inverter is adopted to rectify the electrical current.
This provides Pulse Width Modulation (PWM) control in order to produce high-quality electricity supply. That means you can use this generator with confidence as a power source for appliances with built-in computer functions or microcomputer-controlled power tools.

Controls Concentrated on One Panel

Unbeatable ease of use is guaranteed by the single control panel that brings together all the controls on one surface, including the AC and DC outlets, the output indicator, the output malfunction lamp, the stop switch, the fuel cock and the recoil starter.

Refined New Design

The new exterior design adopted for this model has a refined look that truly epitomizes what an IT era generators should be. Using many flowing curves and surfaces, it gives the impression of a power source that can move of its own volition.

Reliable, Low Fuel-consumption Engine

The engine adopted on this model is the Yamaha "MZ175" a 175cc 4-stroke OHV engine. Proven in use as a multi-purpose engine and on various Yamaha products like golf cars, this power unit is known for its reliability and high power output. It is also characterized by its good fuel economy and quiet running.

Environment-Friendly Design

The EF3000iSE also features clean exhaust that clears the world’s strictest emissions standards, the U.S's EPA Phase II Tier II.