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2014 EF2400iS

Clean, quiet & surprisingly powerful.

However, the 2400iS counters its size with an output of 2.4 kVA. This gives you the power to drive a range of small to larger appliances - including the 13,500 BTU class air-conditioners that are used in many recreational vehicles.

And it has the capability for even more, thanks to its Twin Tech capacity. Hook up two EF2400iS generators for 3.8 kVA of maximum power. *at ¼ rated load from 7 meters.

At a glance

  • TwinTech™ capability
  • Auto-decompression system
  • Smart Throttle™ varies engine speed based on load
  • Noise Block™ sound reduction system
  • Lightweight construction
  • 2.4 kVA power suitable for a variety of appliances
Full Features & Techspecs


Yamaha generators are full of state-of-the-art technology that not only guarantees high-level performance, but also makes them outstanding in operation, economy and durability.

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    Always wear a helmet, eye protection and protective clothing. Yamaha encourage you to ride safely and respect fellow riders and the environment. Images shown depict professional riders performing under controlled conditions. Specifications and appearance of Yamaha products as shown here are subject to change without notice and may vary according to requirements and conditions. For further details, please consult your Yamaha dealer.