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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 microcomputers, such as laptops.
The EF1000iS weighs only 12.7kg and is equipped with a new four-stroke OHV 50cc engine. The Yamaha exclusive double coil system gives better fuel economy, 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. The noise block acoustically designed sound reduction system helps 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 ±0.1Hz. 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.
Power Rating: 1000 W
Generator Type: Inverter
Rated Voltage: 230 V
Frequency: 50 Hz
Rated Output: 0.9 kVA
Max. Output: 1 kVA
DC Output: 12 V / 8 Amp
Dimensions: 450(L) x 240(W) x 380(H) mm
Weight: 12.7 kg
Fuel Tank Capacity: 2.5 L (full load)
Operating Hours (Eco On): 12 hr (1/4 load)
Noise Level: 47 dBA (1/4 load) / 57 dBA (full load)
Engine Type: 0HV Air Cooled – MZ50
Displacement: 50 cc
Max. Output: 1.6 kW (2.2 hp) / 4000 rpm
Starting System: Recoil