Yamaha generators have the longest emission engine durability
ratings issued by the Environmental Protection Agency and the
California Air Resources Board.
Independent gasoline petcock helps reduce carburetor cleaning
and repairs by eliminating stale gas in the carb.
The EF3000iS is equipped with advanced features and is
extremely quiet yet smartly priced.
The EF3000iS includes Yamaha’s performance enhancing features,
such as Inverter Technology, Smart Throttle, and Noise Block.
The EF3000iS is capable of producing clean, high-quality
electricity with extremely quiet operation (53 dBA – 60 dBA).
This unit also features a fresh, ergonomic design with easy control
The EF3000iS features built-in wheels, so its remarkably portable
- providing convenient power to the locations you need it most.
Yamaha’s Oil Watch Warning System helps prevent engine
damage from low oil and provides added peace of mind.
Noise Block, acoustically designed sound reduction
system — Sound absorbing material, used in key locations, does
not resonate sound. Newly designed muffler and molded fan produce
unbeatable noise reduction at 53 - 60 dBA
Independent gasoline petcock — Helps reduce carburetor
cleaning and repairs by eliminating stale gas in the carburetor
Smart Throttle, load sensing rpm control — Greater fuel
efficiency and noise reduction by automatically adjusting engine
speed to match the load
Long run time — Continuous operation for up to 18.6 hours without
refueling (at 1/4 rated load with “Smart Throttle” function on)
12 Volt DC output, battery charging cables included —
Recharge 12-volt batteries for RV, auto, marine, etc.
Inverter system with Pulse Width Modulation (PWM)
control — Can run products with built-in microcomputers, or
microcomputer-controlled electric tools
Centralized control panel — Easy access to controls
171cc Overhead Valve (OHV) engine — Noise-reducing
operation with improved efficiency, increased reliability, and low oil
Oil Watch Warning system — Prevents engine damage to avoid
costly repairs and minimize down time adds customer confidence
and peace of mind
Four wheels with parking brake — Easy transport and mobility
EPA & CARB Emission Engine Life Rating — Yamaha
generators have the longest emission engine life ratings issued by