The new EF2200iST offers 2,200 watts of superior, confident power output and world-class Yamaha reliability for the RV, the job site, home backup, tailgating, or anywhere else you need clean, portable power.
The EF2200iST's genuine 79 cc OHC Yamaha engine features a cast-iron cylinder lining and other advanced materials and technologies for years of worry-free and reliable operation.
The EF2200iST is the perfect fit for the home, cottage, racetrack or job site! Charge sensitive home electronics with the built-in 12-volt outlet, or for big jobs, combine two units together with the twin-tech cable to double the potential power output.
For big jobs, combine two units together with the Twin Tech cable to increase the power output to 3,600 watts!