Yamaha Generator EF2400is


SKU: 10-2024 Category:




Power Rating: 2400 W


    • Brushless alternator
    • Inverter voltage regulator
    • Auto decompressor
    • Electronic circuit breaker system
    • Fuel level gauge
    • Oil level warning system
    • Pilot lamp
    • Noise level suppressor
    • Economy idle system (always on)


Feature Benefit
TwinTech™ capability. Hook up two EF2400iS’s for 3800 watts of maximum power.
Auto-decompression system. Reduces compression for easier starting.
Gasoline petcock. Helps prevent carburettor contamination during storage.
Controls all on one panel. Easy access to controls.
Smart Throttle™ varies engine speed based on load. Improves fuel economy and reduces noise.
Comfortable grip handles. Easy portability and storage.
Fuel gauge. Ability to gauge fuel level without opening cap.
Oil Watch warning system. Prevents engine damage – Provides added peace-of-mind.
Electrical overload breaker. Prevents generator damage in case of overload.
Die-cast aluminium frame. Light weight, high strength.
Inverter system with Pulse Width Modulation (PWM) control. Can run products with built-in microcomputer-controlled electric tools.
DC outlet. 8A12V outlet for charging batteries (cables included).
Rubber vibration isolation feet. Absorbing feet for increased smooth operation and noise reduction.
Multi-polar alternator. Light, compact design with great power output to weight ratio.
OHV engine with cast iron cylinder liner. Efficient, reliable, powerful providing long life and excellent heat dissipation.
Easily detachable side panels. For easier serviceability.
Noise Block™ sound reduction system. Very quiet.


Generator Type: Inverter
Rated Voltage: 230 V
Frequency: 50 Hz
Rated Output: 2 kVA
Max. Output: 2.4 kVA
DC Output: 12 V / 8 Amp
Engine Type: 0HV Air Cooled – MZ175
Displacement: 171 cc
Max. Output: 4 kW (5.5 hp) / 4000 rpm
Starting System: Recoil
Dimensions: 527(L) x 419(W) x 459(H) mm
Dry Weight: 32 kg
Fuel Tank Capacity: 6 L (full load)
Operating Hours (Eco On): 9 hr (1/4 load)
Noise Level: 54 dBA (1/4 load) / 59 dBA (full load)
Optional Accessories:
  • Transportation kit (optional)
  • DC charging cord
  • AC plug
  • What is an Inverter System?
  • More Controlled, Clean Power
  • Multi-Polar Alternator System
  • Smart Throttle
  • Unbeatable Noise Block
  • Quiet Muffler & Low Oil Shut-off
An inverter system stabilizes the amount of voltage and frequency produced by a petrol engine driven alternator through the supply of “sine wave” electricity, with a distortion ratio of less than 2.5%. That’s why Yamaha Inverters are the ideal power source when using precision equipment or micro-computer controlled electrical appliances.

Additional information

Weight 33 kg
Dimensions 50 × 45 × 58 cm