Caravan & Camping

A generator is an essential requirement if you plan to free camp, HighTech Generators (HTG®) are specialist in matching the correct size inverter generator for the caravan and camping market. Need assistance matching up the correct size generator to run your caravan air conditioner, call us today 1300 743 529


Yamaha EF1000IS

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



About Manufacturer:
With over 50 years of worldwide experience, Yamaha continues to set the benchmark when it comes to designing, testing and manufacturing generators. Yamaha confidently supply you with technologically advanced engines and Yamaha generators that are of the highest standards and the performance to match.

Product Inquiry Form

Your Name (required)

Your Email (required)

Inquiry Product Name

Your Message