✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
Power Through Extreme Cold with Unmatched Reliability and Fuel Flexibility
When your project can't stop for winter, you need a heating solution that is powerful, reliable, and safe. The Frost Fighter IDH500QR Indirect Fired Heater is engineered to deliver high-capacity, fume-free heat in the most demanding conditions. Ideal for construction contractors, event organizers, and industrial managers across Canada, this unit keeps your job site productive and your crew comfortable, no matter how low the temperature drops. With its best-in-class quiet operation and exceptional fuel efficiency, the IDH500QR is the ultimate temporary heating powerhouse.
Frost Fighter IDH500QR Key Features & Benefits
High Heating Capacity
- 500,000 BTU/h (Oil/Diesel) or 420,000 BTU/h (Propane/Natural Gas)
- Heats large volumes of air efficiently — ideal for big spaces or outdoor use.
High Airflow
- 4,800 CFM of heated air ensures fast and even distribution across large spaces.
Fume-Free Heating
- Indirect-fired design vents combustion gases outside for safe indoor operation.
- Clean, breathable air ideal for enclosed or poorly ventilated environments.
Ultra-Quiet Operation
- Noise level below 68 dB — perfect for sound-sensitive areas like residential zones or overnight work.
Dual-Fuel Capability
- Operates on Oil/Diesel or Propane/Natural Gas.
- Simple ball valve allows seamless fuel switching.
- Provides flexibility for supply chain or cost optimization.
Extended Runtime
- 42-gallon fuel tank standard (60-gallon optional upgrade).
- Up to 14 hours of continuous operation per fill.
- Reduced refueling downtime for longer shifts.
Efficient Design
- Multi-pass stainless steel heat exchanger delivers over 81% thermal efficiency.
- Recirculation option reuses warm air to lower fuel use and increase performance.
Mobile and Durable
- Heavy-duty steel frame with 6-ply pneumatic tires for rugged terrain.
- Compact 70" L × 35" W × 57" H design fits through standard 36″ doorways.
- Built for long-term, jobsite-grade reliability.
Extended Ducting Range
- Supports up to 100 feet of supply ducting per outlet.
- Dual 12″ or single 16″ outlet configurations available.
- Ideal for outdoor placement with indoor heat delivery.
Remote Thermostat Compatible
- Works with Frost Fighter Remote Analog Thermostat (25-ft cord).
- Allows precise temperature control and increased comfort.
Safety & Certification
- CSA and ETL certified for North American jobsite compliance.
- Cool-to-touch jacket to prevent burn hazards.
- Built-in environmental spill containment on Oil/Diesel models.
Specifications – Frost Fighter IDH500QR
| Feature | Oil/Diesel | LP/NG (Propane/Natural Gas) |
|---|---|---|
| Heating Capacity | 500,000 BTU/h | 420,000 BTU/h |
| Heated Air Volume | 4,800 CFM | 4,800 CFM |
| Max Static Pressure | 3.6″ W.C. | 3.5″ W.C. |
| Noise Level | <68 dB | <68 dB |
| Discharge Temperature | Up to 250°F (121°C) | Up to 250°F (121°C) |
| Fuel Tank Capacity | 42 US gal (Standard) | N/A |
| Approx. Runtime | 14 hours | N/A |
| Power Requirement | 120V / 20A / 60Hz | 120V / 20A / 60Hz |
| Unit Dimensions | 70″ × 35″ × 57″ | 70″ × 35″ × 57″ |
| Dry Weight | 420 lbs | 420 lbs |
| Certifications | CSA / ETL | CSA / ETL |
Accessories – What's Included vs. Sold Separately
✅ Included with the Heater
| Item | Status | Notes |
| Main Heater Unit | ✅ Included | IDH500QR model |
| Fuel Tank | ✅ Included | 42-gallon (Oil/Diesel only) |
| Pneumatic Wheels & Handles | ✅ Included | For portability |
| Power Cord | ✅ Included | 120V / 20A / 60Hz |
| Lifting Bail | ✅ Included | Built-in for crane lifting |
❌ Not Included – Sold Separately
| Accessory | Status | Notes |
| Supply Duct (up to 100 ft) | ❌ Not Included | 12″ or 16″ diameter – connects to dual 12″ or single 16″ outlet |
| Return Duct (up to 50 ft) | ❌ Not Included | 16″ diameter – compatible with IDHQR series |
| Remote Thermostat | ❌ Not Included | Optional 25-ft analog thermostat for temperature control |
How to Size a Heater
To properly size a heater, multiply your total square footage by the recommended BTU per square foot:
- 25–30 BTU for insulated indoor spaces
- 40–60 BTU for typical job sites
- 60–80 BTU for drafty or outdoor spaces
Use our free online tool to calculate your heating needs: Cleanflow BTU Calculator
Your Go-To Industrial Heater for Reliable Performance
The Frost Fighter IDH500QR delivers clean, powerful, and dependable heat for construction, mining, industrial facilities, and event environments. Its combination of power, safety, and versatility makes it the ultimate cold-weather solution.
Explore our full range of heaters to find the perfect model for your needs.
Why Choose the Frost Fighter IDH500QR from Cleanflow?
Maximize Operational Uptime in Extreme Cold
Engineered for Canadian winters, the IDH500QR keeps construction sites, industrial facilities, and events on schedule. Available exclusively from Cleanflow, your trusted source for indirect-fired heaters.
Fuel Cost Control with Dual-Fuel Efficiency
With dual-fuel flexibility and over 81% efficiency, the IDH500QR minimizes operating expenses while delivering robust 500,000 BTU/h performance.
Certified Safety for Jobsite Compliance
CSA and ETL certifications ensure your site meets Canadian safety regulations while protecting your crew.
Unmatched Versatility for Jobsite Heating
From construction to emergency response, the IDH500QR adapts to diverse environments with professional-grade reliability.
Order the Frost Fighter IDH500QR Heater from Cleanflow
Maximize jobsite efficiency with the Frost Fighter IDH500QR Indirect Fired Heater. Partnering with Frost Fighter, Cleanflow provides Canadian contractors with proven, CSA-certified heating solutions.
📞 Call toll-free: 1-866-335-1078 (Canada) | 204-888-8469 (International)
Free shipping across Canada on orders over $199.
Video Guide
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
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