2025 Therm Dynamics TD625 FLAMELESS HEATER – 238 HRS – KOHLER ENGINE – VENT TUBING

Low-hour 2025 Therm Dynamics TD625 flameless heater with only 238 hours, powered by a Kohler diesel engine and sold with vent tubing. High-output portable heating system designed for oilfield, construction, industrial, utility, and cold-weather jobsite applications where open-flame heating is undesirable.

MACHINE DETAILS

• Make / Model: Therm Dynamics TD625
• Year: 2025
• Hours: 238
• Engine: Kohler 2504 diesel
• Vent Tubing: Included
• Configuration: Portable flameless diesel heater
• Application: Oilfield, utility, construction, industrial, equipment thawing, enclosure heating, and cold-weather jobsite work

MODEL SPECIFICATIONS

• Maximum Heat Output: 625,000 BTU
• Airflow: 4,500+ CFM
• Efficiency: 90%+
• Static Pressure: Approx. 3.5″
• Maximum Outlet Temperature: Approx. 180°F
• Maximum Fuel Consumption: Approx. 4.9 GPH
• Engine: Kohler 2504 diesel
• Horsepower: Approx. 74.9 hp
• Emissions: No DEF
• Fuel: #2 diesel
• Air Outlet: Dual 12″ outlets
• Empty Weight: Approx. 3,600 lb
• Full Weight: Approx. 4,700 lb
• Height: Approx. 6’6″
• Width: Approx. 5’6″
• Length: Approx. 12’4″
• Axle: Torsion axle
• Controls: Remote site thermostat control
• Duct Storage: Integrated
• Safety: Automatic shutdown protection for excessive pressure, engine speed, and temperature conditions
• Certification: UL733 / CSA B140.8 certified