RigMaster Power Internaional LTD. provides quality Auxiliary Power Units for the trucking, military, mass transit, off-highway,
and mining industries. RigMaster Power's line-up of products now include Kohler Tier 4 Final engines. Since RigMaster
has a reputation for quality and did not want to lower the output to meet regulations, they opted instead to change to Kohler
engines and maintain their high standards. Due to the Kohler engine, performance is not compromised; Kohler allows RigMaster
APUs to run at 10.5 HP @ 2400 RPMS. Additionally, Kohler engines permit more oil volume, thereby reducing maintenance intervals.
The Classic Generator Model has been enhanced to be lighter and more compact, with top-of-the-line components from Denso (MTS-T46K).
Both APUs have Dual Blower HVAC boxes (24,000 BTUs); a choice of heat (13,000 BTUs automotive-style, or 7,000 BTUs Webasto
heater, or no heat); and a Catwalk Sub-frame is also available to fit those trucks which don't have room to mount the
unit on the side rail.