The Yamaha EF1000iS inverter generator is the ultimate in lightweight portable electricity that is quiet, durable and convenient.

The Yamaha EF1000iS meets the strong demand from the market for a light, portable generator, which offers long continuous running capability and supplies high quality energy required nowadays to power electronic products with built-in micro-computers, such as laptops.

The EF1000iS weighs only 12.7kg and is equipped with a new 4-stroke OHV 50cc engine. The Yamaha exclusive double coil system gives better fuel economy, a continuous running time of 12 hours and less noise. Designed to supply commercial-equivalent power, the EF1000iS is compact and combines a convenient carry handle making it extremely portable. Noise Block, acoustically designed sound reduction system helps to make the EF1000iS the quietest portable generator in its class.

The EF1000iS… lightweight, powerful, clean and quiet. A powerhouse performer at your fingertips. Clean Output The EF1000iS - with its inverter system - features Pulse Width Modulation (PWM) so Voltage stability is within ± 1%, and Frequency stability is ± 0.1 HZ. Its pure sine wave is as clean or cleaner than commercial power, improving the efficiency and versatility of your electronic equipment and accessories compared to other portable power.

Specifications

Engine

Engine Type	OHV MZ50 air cooled engine
Displacement	50 cc
Max. Output)	1.6(2.2)/4000 kW(ps
Starter System	Recoil
Fuel Tank Capacity	3 L
Operating Hours	12 (No Load) Hr
Noise Level	47/57 dba @ 7m

Dimensions

Length	450 mm
Width	240 mm
Height	380 mm
Wet Weight	12.7 kg with 3 litres of fuel

Generator

Generator Type	Inverter
Rated Voltage	230 V
Frequency	50 Hz
Rated Output	0.9 kVA
Max. Output	1.0 kVA
DC Output	12V/8A