Location: Edmonton, Alberta, Canada

Status: Used

Brand: ThawZall

Model: H250

Type: Ground Thaw Heater

Stock No.: GPS9837

Hours: 7,842

Description: The Thawzall TCH250 (H250) is a mobile, diesel-fired hydronic glycol heating system used for ground thawing, concrete curing, frost prevention, and temporary building heat.

Performance & Capacity

• Ground Thawing: Up to 3,000 to 6,000 sq. ft.
• Concrete Curing & Temporary Heating: Up to 6,000 to 12,000+ sq. ft.
• BTU Output: 280,000 BTU/H diesel heater capacity (234 MBH output)
• Fluid Circulation Pump: 30 GPM / 1,800 GPH centrifugal pump (1/2 hp closed-loop field pump)
• Operating Pressure: 1–5 psi

Hoses & Distribution

• Hose Layout: Five 600-foot field hoses (3,000 lineal feet total, 5/8" or standard layout)
• Zones: 5 heating zones with individual digital return temperature indicators


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