South Africa

Generators for South Africa

Yamaha EF4000FW

Made in Japan

Made in Japan


Single Phase

Air Cooled

Yamaha ef4000fw 4-stroke generator


The single phase Yamaha EF4000FW features a 4-stroke OHV engine which is compact and has low fuel consumption and noise levels. This model also features a voltmeter and auto decompressor for light recoil starting as well as an oil warning system which stops the generator when oil pressure falls below the prescribed level.

EF4000FW Features

  • 4-stroke OHV engine

    Compact size, high power, low fuel consumption & low noise level.

  • Brushless generator

    Maintenance free.

  • Oil warning system

    Engine stops automatically when oil level(pressure) has fallen bellow the prescribed level.

  • Non-fuse breaker

    Easier 'on' & 'off' of AC output with circuit breaker.

  • Auto decompressor

    Light recoil starting.

  • Frame

    Easy to carry & solid protection.

  • Fuel gauge

    Fuel level confirmation at a glance.

  • Voltmeter

    Voltage confirmation at a glance.

Technical Specifications

Type Brushless, Condenser Comensation, Synchronous AC Generator/Single Phase
Frequency (Hz) 50
Rated output (KVA) 2.9
Max. output (KVA) 3.3
Type MZ360 : 4-stroke OHV forced air cooled
Starting system Recoil
L*W*H (mm) 670*535*565
Dry Weight (kg) 80
Fuel tank capacity(full)(l) 28
Operating hours (Hr) 1/2 Load: 19.5 hrs; Rated Load: 15.5 hrs
Noise Level 69.6 dbA at 7m
V Meter & Hour Meter Yes
Oil Warning Lamp Yes
Fuel Level Gauge Yes
Fuel Cut Yes
Wheel Kit Yes
Brushless Yes



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