15kW Roofmaster Generator

The 15kW Roofmaster Generator!  Ol' Sparky was designed with the Roofer in mind, and overall for portable power needed in construction trades.  This generator now has 15,000 Continuous watts of power that allow you to operate two 230V Leister V2s.  It features Clean Power with less than 5% Total Harmonic Distortion and all copper windings.  You won't see that in the generators for sale at Big Box stores.  Ol' Sparky is powered by a 20hp Honda engine and has an 11 gallon fuel tank.  It is CARB and EPA compliant and comes with a Carbon Vapor Canister.  The Heavy Duty frame sits on a standard Roofmaster NFL wheel kit and the HD lifting eye makes for easy transfer from ground to roof.  Includes an hour meter and a locking caster system.  Does not come with a battery (900001).

This Roofmaster generator is easily serviced, with removable bracket to service the Honda engine, and slotted service mount for easy oil drain, and spark plugs are easily accessed.  Ol' Sparky is fully insulated and when using the installed receptacles, the frame serves as the ground.

Panel includes:

  • 4 120V 20A GFI
  • 1 240V 30A L6-30
  • 1 250V 50A CS
  • Circuit Breakers
  • Ground Lug

Watch Ol' Sparky run two V2s using a CS Drop Cord and Spider Box:

Service and Maintenance for the Honda GX630:


Email This Post Email This Post


Item #:


Item Desc:

15kW Roofmaster Generator

Item Desc 2:

with 20HP Honda Engine



Price Um:




WARNING: This product can expose you to crude oil, gasoline, diesel fuel and other petroleum products, Antifreeze, including tolene and benzene and Ethylene glycol (Ingested) which are known to the State of California to cause cancer, birth defects or other reproductive harm and developmental issues.  For more information go to: www.P65Warning.ca.gov