Flameless Heaters Specs & manuals ↓
Therm Dynamics TD625 — 625,000-BTU/h Flameless Heater
The Therm Dynamics TD625 supplies up to 625,000 BTU/h through a diesel-driven hydraulic heating system. Heated oil transfers energy to the discharge air without a flame in the heat-transfer process. The trailer includes duct storage, thermostat control and automatic engine protection. The 2025 brochure specifies more than 4,500 CFM and 3.5 inches of static pressure.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Therm Dynamics
- Model
- TD625
Equipment specifications
- Maximum heat output
- 625,000 BTU/h
- Heating technology
- Diesel-driven hydraulic flameless heat
- Fuel
- No.2 diesel
- Published airflow
- 4,500+ CFM
- Static pressure
- 3.5 in WC
- Published discharge temperature
- 180°F
- Maximum fuel consumption
- 4.9 US gal/h
- Published efficiency, 2025 brochure
- 92%+
- Manufacturer engine options
- 74-hp Kohler 2504 or CAT 2.2 L
- Diesel exhaust fluid
- No DEF required
- Empty weight, 2025 brochure
- 3,300 lb
- Approximate full weight, 2025 brochure
- 4,420 lb
- Overall length
- 12 ft 4 in
- Overall width
- 5 ft 6 in
- Cabinet height
- 6 ft 6 in
- Fuel tank capacity
- 200 US gal; 150-US-gal double-containment configuration
- Temperature control
- Remote-site thermostat
- Duct storage
- Integrated
- Trailer suspension
- Torsion axle
- Engine protection
- Overspeed air-intake shutoff and automatic engine shutdowns
- Manufacturer certification
- UL733-2013 / CSA B140.8.1967 (R2015)
- Certification report
- 0489HH001S
Equipment Details
Capabilities & Features
- Hydraulic flameless heating
- Remote thermostat control
- Integrated duct storage
- Torsion-axle trailer
- Overspeed air-intake shutoff
- Automatic engine shutdowns
Available Options
- Double fuel containment
