HPSW48BC

Sommers HPSW48BC

The liquid cooled 48 kW[1] standby generator system brings commercial-grade reliability to your home or small business. Equipped with new, patented Symphony® II Power Management technology and a GM Vortec 1800 RPM engine designed to handle any and all of the power needs in your extra-large sized home or business without hesitation, the 48 kW[1] unit turns on automatically within seconds after sensing a power outage. You can continue living life uninterrupted. Plus, it's backed by the most comprehensive warranty in the industry - 5-year limited parts and labor.

Engine Features

  • GM Vortec engine
  • Durable Outdoor Enclosure – Galvanneal steel provides years of rust-resistant, outdoor protection, perfect for extreme weather conditions.
  • Field selectable between NG and LP
  • Sommers Exclusive - Cold weather kit is installed standard

[1]This generator is rated in accordance with UL (Underwriters Laboratories) 2200 (stationary engine generator assemblies) and CSA (Canadian Standards Association) standard C22.2 No. 100-04 (motors and generators)


NG Max Cont. kW 45
NG Max Cont. Amps 187.5
LP Max kW 48
LP Max Cont. Amps 200
Fuel LP/NG Field Selectable
Engine Make GM Vorctec 5.0L
LP Fuel Used @ 100% Load 7.7 gal/hr
Cooling System Air-Cooled
Generator Poles 4-Pole
NG Fuel Used @ 100% Load 4717 ft3/hr
Available Voltages 120/240V 1-PH
Operating RPM's 1800
Warranty 5 Year Parts, 3 Year Labour limited warranty

SPEC SHEET