The 650 GTS Ground Thaw System is a powerful hydronic heating solution designed to thaw frozen ground, cure concrete, and provide temporary heat during winter construction projects. Built for reliability and performance, it ensures uninterrupted work in extreme conditions, reducing downtime and improving productivity.

Specifications may vary by brand. The details provided are accurate for the model shown above. For complete and up-to-date information, please review the manufacturer’s official specifications.
Models and brands may vary by location and availability.

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  • Models and brands may vary by location and availability.
  • Specifications and features are accurate for the model shown above but may differ across brands or regions.
  • For the most up-to-date details, refer to the manufacturer’s official specifications or contact our support team for assistance.

We strive to provide accurate product information to help you make informed purchasing decisions. If you have any questions, reach out to us before placing your order.

Hydronic heating technology for uniform heat distribution
High-capacity heating for medium to large job sites
Diesel-powered for dependable operation in remote locations
Integrated fuel tank for extended runtime
Rugged, weather-resistant design for harsh environments
Simple controls for quick setup and operation
Ideal for ground thawing, concrete curing, and frost prevention

Heater Type

Hydronic ground thaw & concrete curing system

Input Heating Capacity

620,200 BTU/h

Fuel Type

Diesel (with available natural gas or propane configurations)

Fuel Tank Capacity

250 gallons

Fuel Consumption

Approx. 4.43 GPH at full output

Onboard Hose Capacity

5,000 ft

Thawing Capacity

7,500 sq ft (standard), up to 11,000 sq ft with accessories

Curing Capacity

10,000 sq ft (standard), up to 25,000 sq ft with accessories

HTF Flow Rate

1,175 GPH

HTF Type

Non‑toxic propylene glycol/water mix

Operating Temperature

Up to 180°F

Trailer Dimensions

195" L × 94" W × 96" H

Weight

Approximately 10,250 lbs

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