The EF2000iS Inverter Generator: powerful, portable and super sleek with lots of great features. This overall best seller is great for recreational activities such as camping, fishing and boating. It's the perfect companion for the motorhome, caravan or RV. 

The EF2000iS has enough power to run a microwave oven, a camping fridge, small air conditioner, kettle or television. It is fitted with a newly designed muffler and air filter to achieve super quiet performance and because of its advanced Noise Block sound reduction system, you can have a conversation without having to raise your voice. 

Also available with TwinTech Parallel Use function - for almost double the power when connecting two EF2000iS together!


  • Engine TypeOHV MZ80 Air Cooled
  • Displacement (cc)79.0
  • Power Rating (W)2000.0
  • Rated Voltage (V)230
  • Frequency (Hz)50
  • Rated Output (kVA)1.6
  • Max Output2.3kW (3.1hp) 4500rpm
  • DC Output12V / 8A
  • Starter SystemRecoil
  • AlternatorBrushless
  • Fuel Tank Capacity (L)4.4
  • Operating Hours10.5 (Eco On)
  • Noise Level (dBA)51.5 (7m)




SKU EF2000iS
Model # EF2000iS
Barcode # 9334786002257
Brand Yamaha
Shipping Weight 20.0000kg
Shipping Width 0.380m
Shipping Height 0.550m
Shipping Length 0.590m
Shipping Cubic 0.095040000m3
Brand Yamaha
Rated (Continuous) Output 1.6 kVA
MPN EF2000iS
Max Output 2.0 kVA


  • OHV 79cc Engine with Cast Iron Cylinder Liner for longer life, powerful performance and excellent heat dissipation
  • Inverter system equipped with PWM (Pulse Width Modulation), the EF2000iS will safely run products with built-in microcomputers or microcomputer-controlled equipment and tools
  • Smart Throttle™ varies engine speed based on load to improve fuel economy and reduce noise
  • Optional TwinTech™ parallel use accessory enables you to connect two EF2000iS’ for almost double the power
  • Compact size with a carry handle makes it extremely versatile for camping
  • Comes with 4 Year Australia Wide Warranty

4 Year warranty

Yamaha generator

By: on 21 April 2016
Having had a 1kva Yamaha it was a natural progression to stay with the Yamaha when we decided to go for a little bit bigger generator. Great product

Yam Genny

By: on 21 September 2015
This is a great generator, Probably the best on the market for its size, Everything about it is great, Sound,Size , weight & economy etc.

yamaha e2000is

By: on 17 August 2015
Best geny i have ever owned no more cheapies for me worth every cent

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