Commercial Spray Foam Rigs

Paratus Supply’s Commercial Spray Foam Rigs are custom built to your specifications.  These include many combinations of generators ranging from 40 to 80 KW and in addition, can be built with any combination of Graco spray foam equipment. Commercial spray foam rigs are most commonly built on a 20 foot 14K GVWR bumper pull trailer, a 30 foot 14K GVWR goose-neck trailer or 20 foot or larger box trucks. Custom built box trucks can also be used for the build of a commercial spray foam rig and is common in the bigger cities when maneuvering a trailer is not an option.

These spray foam rigs do require a much larger generator, demand a larger trailer, and higher weight capacity.  The cost increases a bit from the residential spray foam rigs however these spray foam rigs can do twice the volume and will recoup the investment twice as fast in a commercial setting.

Commercial spray foam rigs start at around $70,000 and can pass the $100,000 mark depending on the spray foam equipment selected.  The most commonly sold commercial spray foam rigs are built with the Graco E30 Reactor 2 or the Graco H-30 Reactor 2 and are powered by a 40 KW diesel generator. Most spray foam roofers will select the Graco H-40 Reactor because of it’s high volume and max hose length of 410 feet.

Contact us to learn more about all of our Diesel Powered Spray Foam Rigs.


  • Select a 16′, 20′, 30′ trailer or box truck
  • Dual Torsion 7,000 lbs. axles (14,000 GVWR)
  • 2 lbs. closed cell insulated walls, ceiling and floor
  • Diamond plate walls, rubber floor
  • Choice of Graco Reactor, heated hose, transfer pumps and Fusion AP Gun (or choice of gun)
  • 230 volt heater, 110 volt heated
  • 110 volt shore power
  • Workbench, tool box and cabinets (loaded with spare parts, supplies, and tools)
  • Custom barrel bracing (for 6 barrels)
  • 5 HP electric compressor (other options available)
  • Hankinson HIT refrigerated air dryer
  • Powered by a Winco 45 KW diesel generator (other options are available)

Benefits of Commercial Spray Foam Rigs:

  • Turn-Key on-board power
  • Ready for any type or size job.
  • Twice as much volume
  • Longer hose length
  • More power available mean more options
  • Installation of any Graco Reactor
  • Dual Reactors can be an option
  • Ready to do any job from small residential to large commercial applications.
  • Most reliable
  • Longevity
  • Up to 410 ft. of heated spray foam hose

Above all, click above through the photos to check out some of the customized commercial spray foam rigs that we have built!