Inverter Generators

PATENTED TECHNOLOGY

ALL SP INVERTER GENERATORS FEATURE A:

Patented Torini engine with a large volume muffler to increase fuel efficiency and reduce noise.
Patented permanent magnet inverter generator with ESC (Engine Smart Control) which intelligently controls rpm to further reduce noise and fuel consumption
Patented 3 way cooling system to lower running temperature and extend engine life
Patented exhaust gas circulation system where exhaust gas passes through two cavities for double oil separation, thus decreasing oil consumption and extending engine life