Greenthaw Systems New

Dryair 300 GTS

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All the great features of the larger Greenthaw models in a smaller footprint.


  • Patented Flow Reverser – Eliminates hot and cold zones in the thaw pattern
    • Reduces time & fuel costs by up to 50%
    • Consistent curing temperatures across the entire slab – the whole slab cures faster at the same rate
  • Patented Combustion Environment Control System
    • Preheats the fuel and air used for combustion
    • No need to bring the greenthaw in to a heated shop before it goes out on the job.  The preheater allows the unit to start & run even in sub 40 degree conditions
  • Industry leading multi-loop ground thaw set-up for job site flexibility and optimum fluid circulation & heat transfer
  • Manifold System allows for fan coils or heat exchangers to plug in for space heating or fluid heating

Additional hose and accessories are needed to reach the maximum thawing and curing capabilities listed below.



Fuel type Diesel
Fuel Capacity 150 US GAL
Output BTU/h 301,000


Onboard Hose Max 3,000 ft
Max Thaw Area 6,000 ft²
Max Cure Area 12,040 ft²

Canadian Owned, Alberta Strong

SSR Equipment Ltd is your one stop compact equipment dealership.