Brochure

Light, quiet, portable and easy to use…
Yamaha generators are every camper’s and
caravaner’s versatile workhorse.
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 and light
weight package. This means they are easy to
transport whether operating equipment in the field,
four-wheel-driving, caravaning, camping, fishing,
using power tools or overcoming a power outage.
What is an Inverter system?
An Inverter System stabilizes the amount of
voltage and frequency produced by a petrol-driven
alternator through the supply of “sine wave”
electricity. That’s why Yamaha inverter generators
are the ideal power source when using precision
equipment or microcomputer 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 then turns
into single phase electricity. The high efficiency
alternators on a Yamaha inverter achieve a much
lighter and more compact generating unit than
conventional 2-pole rotor type alternators.
Economy idle control
Bringing along a generator was never quieter or
easier. That's why Yamaha created Smart
Throttle™, a feature that automatically adjusts the
engine speed to precisely match the load. Smart
Throttle™ allows the generator to run quietly while
increasing fuel efficiency, prolonging engine life
and extending running time between refuelling.
Advanced sound reduction
Generating electricity used to be a noisy task.
That's why Yamaha created Noise Block™, an
acoustically engineered sound reduction system.
Noise Block™ technology utilises various sound
absorbing materials, moulded cases, an intake
silencer, fibre glass insulation, plus uniquely
designed mufflers and fans to provide virtually
silent running whilst maintaining quality
performance. It also reduces electrical interference
with TV and radio signals.
Less than 2.5% Distortion Ratio
This means Yamaha inverter generators can be used
with equipment that
requires stable frequency
and voltage, as defined by
an ideal “sine wave” when
graphed, like products with built-in computer
functions and microcomputer controlled equipment
(e.g. power tools and projectors).
• TwinTech™ (Parallel Use Function): Hook up two
generators of the same specification for almost
double the power
output, while retaining
the same voltage and
frequency of a single
unit. Only available with
models EF2000iS,
EF2000iSC and
EF24000iS.
• Electronic Circuit Breaker: Cuts off current when
output voltage exceeds the designated maximum
output capacity.
• 4-Stroke OHV Engine: Powerful performance,
precise valve actuation, excellent heat dissipation,
low fuel consumption and reduced noise level.
• Oil Warning System: Engine stops automatically
when oil level is low, prevents engine damage and
minimises costly repairs.
• Electric / Non-Fused Overload Breaker: Prevents
generator damage in case of overload.
• Auto Decompressor: Light recoil starting reduces
compression for effortless starting.
• Petrol Petcock: Reduces carburettor contamination
during storage by turning off petrol flow and
allowing the carburettor to run dry.
• DC Output Capability: Convenient for battery
charging.
• Fuel Gauge: Displays fuel level without having to
open the fuel cap.
• Electric Starter: Provides effortless starting, electric
motor cranks generator until it starts.
• Voltage Meter: Voltage confirmation at a glance.
• Brushless Alternator: Minimal maintenance,
hassle-free service and clean output.
• Long Range Fuel Tank: Improved efficiency and
longer running time.
• USFS-Approved Spark Arrestor: Keeps sparks from
exiting exhaust system to reduce risk of errant
sparks causing a fire.
FEATURES TO LOOK FOR
EF1000iS1kVA
The lightest generator in its class, the EF1000iS is a
compact 12.7 kg and will run continuously for up to
12 hours* without refuelling.
Features: Electronic Circuit Breaker, 4-Stroke OHV
Engine, Oil Warning System, Auto Decompressor,
Petrol Petcock, Brushless Alternator, DC Output
Capability, Spark Arrestor and Noise Block™.
EF3000iSE 3 kVA
The ultimate generator on wheels, the EF3000iSE is
capable of producing clean, quiet, high quality
electricity around the home or in a motorhome.
It will run for up to 20.5 hours* without refuelling
and features an electric starting system for
effortless start-ups every time, as well as the
option of wireless remote.
Features: Electronic Circuit Breaker, 4-Stroke OHV
Engine, Oil Warning System, Auto Decompressor,
DC Output Capability, Fuel Gauge, Petrol Petcock,
Brushless Alternator, Electric Starter and Spark
Arrestor and Noise Block™.
ELECTRIC START
YOU BRING THE NECESSITIES, WE’VE GOT THE POWER.
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YAMAHA INVERTER GENERATORS
USE THEM ONCE AND YOU’LL BE CON
Yamaha 4pp 12/23/14 6:23 AM Page 3