Digital Inverter Generator Portable 4000w Silent Super Inverter Generator

High quality power output

The precision of Senwart's inverter technology ensures that the power is closer to "line power" than any other generator design. Our inverter generators produce the same reliable power you get from your home's electrical outlet.

Lighter and smaller size

Senwart engineers use inverter technology to integrate engine and generator components. For example, the alternator on our UG2800I, UG3800I and UG4600I is combined with the engine flywheel. This makes the inverter generator smaller and lighter than conventional models.

Higher fuel efficiency

Allows the generator's engine to automatically adjust engine speed to produce only the power needed for the application being used.

Conventional generators must run at 3600 RPM to produce 60 Hz (cycle) of electricity. However, generators with Eco can run at much lower RPM while maintaining the frequency and power of the desired load.

Because the engine does not have to run at full speed continuously, the Senwart generator can reduce fuel consumption by up to 40%. It also helps reduce exhaust emissions.

Quiet operation

Senwart's inverter generators are much quieter than conventional models. See our decibel chart to understand the difference better.

Senwart technology also reduces the noise level of our inverter generators. It is much quieter because the engine is not running at full speed all the time.

Special soundproofing materials and quiet Senwart engines also help make our inverter generators exceptionally quiet.

Parallel Capability

The UG2800I, UG3800I and UG4600I generators can be paired with another unit of the same size to double your generating capacity. Parallel capability allows you to use two smaller, lighter generators to do the work of a larger generator without sacrificing portability.