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Generators can be loud and annoying...

...And that can be a problem whether you're providing backup power at home camping in the wilderness or working on the job site With the EF2800i Yamaha s first inverter type generator we created one of the quietest generators in its class.

Our engineers looked at the total design and then made changes where they would be most effective i.e engine operating speed intake noise exhaust noise and valvetrain noise The most important addition is something we call "Economy Control which allows the engine speed to automatically change to match power demand The EF2800i breaks new ground in the weight per output department tipping the scales at just 29.1 kilos It's the lightest generator in its class The key is its multi-pole rotor with a small stator and Pulse Width Modulation inverter.

This design is smaller and lighter than a conventional two-pole alternator and large stator and it makes the EF2800i extremely portable The EF2800i s inverter system features Pulse Width Modulation PWM so wavelength distortion is less than 2.5 percent making it ideal for equipment that requires stable frequency and voltage.

Engine Type - OHV MZ175 air cooled engine
Displacement - 171.0 cc
Max Output - 4 5.5 /4000 kW ps
Starter System - Recoil
Fuel Tank Capacity - 11.0 L
Operating Hours - 24.9 No Load Hr
Noise Level - 60/67 dba @ 7m
Length - 487 mm
Width - 395 mm
Height - 425 mm
Wet Weight - 29 kg with 11.0 litres of fuel
Generator Type - Inverter
Rated Voltage - 230 V
Frequency - 50 Hz
Rated Output - 2.5 kVA
Max Output - 2.8 kVA

Yamaha Generators Australia

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.

Yamaha Inverter Generators

Yamaha's portable range of 4-stroke petrol powered inverter generators are the new wave in generator technology for when you need clean, high quality electricity in a compact, light weight package.  This means they are safe to use and easy to transport whether operating equipment in the field, four-wheel-driving, camping, fishing, using sensitive power tools or overcoming a power outage. You can trust in the quality of Yamaha inverter generators.

What is an Inverter System?

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 3%.  That's why Yamaha Inverters are the ideal power source when using precision equipment or micro-computer controlled electrical appliances.

More Controlled, Clean Power

Yamaha's Inverter system produces AC current within a controlled electrical circuit process, known as PWM (Pulse Width Modulation).  As a result, fluctuations in engine speed do not affect the voltage or frequency of the electrical output while at the same time reducing output emissions.

Multi-Polar Alternator System

The adoption of a multi-polar alternator enables the generation of more efficient, high frequency 3-phase AC current that the inverter than turns into single phase.  The high efficiency alternators on a Yamaha Inverter achieve a much lighter and more compact generating unit than conventional 2-pole rotor type alternators.

Smart Throttle

Yamaha's Smart throttle feature automatically adjusts the engine speed to precisely match the energy load.  this means much quieter, more efficient engines that run and last longer.

Unbeatable Noise Block

Yamaha's Noise Block feature, an acoustically engineered sound reduction system , utilises various sound absorbing materials, moulded cases, an intake silencer, fibreglass insulation, plus newly designed mufflers and fans to provide virtually silent running while maintaining the highest quality performance.

Quiet Muffler & Low Oil Shut-off

At the heart of every generator is a strong Yamaha engine that delivers powerful and consistent performance, that's so quiet you'll forget its running.  Every generator includes an approved spark arrestor and a low oil shut-off system for long life and added peace of mind.

Lomards interest free finance


By Scott McAlary Mowers Galore 

Contact Mowers Galore