Since 2003 Champion Power Equipment has earned a reputation for designing and producing the finest power equipment. From our headquarters in California, Champion has expanded its North American footprint to include facilities in Tennessee, Wisconsin and Canada.
Champion’s product line has expanded to include portable generators, home standby generators, inverter generators, engines, winches and more. With over 2.5 million generators sold, Champion is a leader in the power equipment field.
8.5-kW Home Standby Generator with 50-Amp Outdoor-Rated Automatic Transfer Switch
Power Your Life
Champion’s 8.5-kW Home Standby Generator system provides 24/7 power for your home and peace of mind for you. This fully automatic unit is the quietest-in-class and never needs refueling. Designed to operate in sub-zero temperatures or extreme heat.
Maximum continuous power, LPG: 8,500W
Maximum continuous power, NG: 7,500W
Rated voltage: 120/240 V
Engine: 4-stroke 439cc OHV
Oil Capacity & Type: 1.2 qt, 5W-30 Full Synthetic
Amps: 70.8/35.4 LPG, 62.5/31.25 NG
Product Dimensions: 50" x 30.1" x 40.2", 394.1 lbs.
Included Items: HSB Enclosure Keys, LPG Jets, Jet Change Tool, Oil Drain Pan, Battery Cables & Hardware, Flexible Fuel Line
Champion Support
This generator is available for all 50 states, and the ATS50 is UL and cUL listed in the US and Canada. Champion Support and our nationwide network of service centers will back your purchase up with a 10-year limited and FREE lifetime help desk.
Gull Wing Design
Our innovative gull-wing design provides easy access to the engine and control panel and allows a full view of the onboard control system.
Powerful
The 8.5-kilowatt generator provides 8500 watts of continuous power on propane and 7500 watts on natural gas, with no refueling, no manual operation and no extension cords needed
Quietest-in-Class
Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 59.5 dBA noise level
The Champion 439cc OHV engine provides 8.5-kilowatts of continuous power on propane and 7.5-kilowatts on natural gas. This 8.5-kW-rated unit produces 35.4 amps at 240 volts on propane and 31.3 amps at 240 volts on natural gas.
The sound-dampening lining and low-tone muffler reduce noise through a unique baffle system and make this unit the quietest in its class. The residential-friendly 59.5 dBA has about the same noise level as normal conversation.
The generator starts automatically when the power goes out and returns to standby when power is restored. The 24-volt starting system operates in temperatures ranging from -22° F to 104° F with no warming kit necessary.
You’ll have the starting power you need during an emergency since the onboard battery charger maintains the charge at all times, plus, since the generator is connected to your propane or natural gas system, it never needs refueling. This unit also performs weekly self-diagnostic tests.