2015 Yamaha Inverter EF3000iS


2015 Yamaha Inverter EF3000iS

Inverter EF3000iS

Quiet, clean power at a value price. Quiet and portable, this inverter has powerful features.


  • 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
  • 12V DC output, battery charging cables included — Recharge 12V 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 consumption
  • Oil Watch Warning system — Prevents engine damage to avoid costly repairs and minimize downtime adDual Sport customer confidence and peace of mind
  • 4 wheels with parking brake — Easy transport and mobility
  • EPA and CARB Emission Engine Life Rating — Yamaha generators have the longest emission engine life ratings issued by the environmental
  • Automatic decompression — Greatly reduces starting effort

General Information

Manufacturer Yamaha
Model Year 2015
Model Inverter EF3000iS
Color Blue


Engine Make OHV, 4-stroke
Bore x Stroke 1
Displacement 171cc
Cooling Air
Fuel Tank Capacity 3.4 gal.


Weight 136 lbs. dry
Height 21.9 in.
Width 17.5 in.
Length 26.8 in.


Continuous Operating Hours 18.6 hrs. @ 1/4 rated load
AC Frequency Maximum AC Output: 3,000WRated AC Output: 2,800W
DC Voltage DC Output: 12VRated / Maximum AC Current: 120V