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Yamaha generators have the longest emission engine durability ratings issued by the Environmental Protection Agency and the California Air Resources Board.
Fuel gauge allows fuel level to be seen at-a-glance.
Gasoline petcock lets you shut off the gas to run the carb dry for storage and helps prevent stale gas problems.
The EF2000iS is powerful, portable and retro-modern and delivers maximum output with minimum effort. It weighs a mere 44 compact pounds, making it easy to transport.
The EF2000iS is fitted with Yamaha’s most technologically sophisticated muffler. It’s so quiet that you can have a conversation near one and may not realize it is running. (51.5 dBA to 61 dBA – ¼ rated to rated load).
It is very compact (2.2 cu.ft.) which makes it easy to store and transport.
If you need extra juice, the EF2000iS has you covered—a convenient parallel function lets you connect two generators to deliver up to 30 maximum amps.
Meets even strict California Air Resources Board and Environmental Protection Agency standards for low emissions.
Yamaha’s Oil Watch Warning System helps prevent engine damage from low oil and provides added peace of mind.
Light weight — Easy transport.
Super-quiet muffler with USFS-approved spark arrestor — Only 51.5 dBA at 1/4 load and eliminates errant sparks.
Compact — 2.2 cu.ft. size is easy to store and transport.
OHV engine — Includes steel camshaft and valve train components
OHV engine with cast iron cylinder liner — Efficient, reliable, powerful providing long life and excellent heat dissipation
TwinTech™ capability — Hook up two EF2000iS’s for 3600 watts, 30 amps of maximum power (requires accessory cable available at extra cost)
Smart Throttle varies engine speed based on load — Improves fuel economy and reduces noise
Inverter system with Pulse Width Modulation (PWM) control — Produces a pure sine wave to run products with built-in microcomputers or microcomputer-controlled electric tools
Gasoline petcock lets you shut off the gas to run the carb dry for storage — Prevents stale gas problems
Oil Watch Warning system — Prevents engine damage caused by low oil, avoiding costly repairs and minimizing down time, adding customer confidence and peace of mind
Fuel gauge — See fuel level at-a-glance
Auto warm-up — Increases engine speed during cold starts to handle high power demand appliances right away
Auto-decompression system — Reduces compression for easier starting
Comfortable grip handle — Easy portability and storage
Electrical overload breaker — Prevents generator damage in case of overload
Centralized controls — Easy access to controls
DC Outlet — 8A 12V outlet for charging batteries (cables included)
Rubber vibration isolation feet — Absorbing feet for smooth operation and noise reduction
Easily detachable side panels — For easier serviceability
Noise Block sound reduction system — Very quiet
EPA & CARB Emission Engine Durability Rating — Yamaha generators have the longest emission engine durability ratings issued by the Environmental Protection Agency and the California Air Resources Board
50 state legal — Meets emmision regulations, including CARB
Factory Warranty — Covers the entire generator for defects in parts and workmanship for three (3) years
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