✅ 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
Flagro THC-175DF Dual Fuel Tent Heater – 175,000 BTU
Powerful, Dual-Fuel Heating for Construction, Events & Emergency Applications
The Flagro THC-175DF delivers up to 175,000 BTU/hr of reliable, clean heat, ideal for tent heating, construction sites, disaster relief, and remote outdoor applications. Designed and built in North America, this commercial-grade heater operates with either propane or natural gas, giving you fuel flexibility on any job site.
Thermostatically controlled and ductable, it ensures even, comfortable warmth in ventilated spaces such as temporary shelters, industrial projects, and event enclosures. With super quiet operation and rugged design, this heater is the go-to solution for professionals demanding performance and reliability.
Flagro THC-175DF Key Features & Benefits
175,000 BTU/Hr of High-Performance Heating
- Heats large ventilated spaces quickly and efficiently
- Ideal for tents, construction enclosures, agricultural buildings, and restoration jobs
Dual Fuel Operation (Propane or Natural Gas)
- Easily switch between fuel types without downtime
- Perfect for sites with propane tanks or gas hookups
- Propane: 8 lbs/hr consumption | Natural Gas: 175 CFH
Thermostatically Controlled for Precision Comfort
- Includes a thermostat for consistent temperature regulation
- Maintain optimal climate in variable outdoor conditions
Fast Setup & Plug-and-Play Operation
- Comes with a 15 ft hose and a two-stage gas regulator
- Simple, direct spark ignition – no matches or lighters needed
- Requires 115V power supply (15 AMP)
Excellent Air Circulation
- Up to 1200 CFM air movement for effective heat distribution
- Optional ducting accessories available for versatile applications
Durable, North American-Made Design
- Built to perform through tough Canadian and U.S. winters
- Steel body, industrial wheels, and powder-coated finish
Whisper-Quiet Heating
- Runs quietly, ideal for event tents, weddings, film sets, or sensitive environments
Certified Safe & Compliant
- Fully cETLus certified for North American safety compliance
- Direct-fired design for efficiency in well-ventilated areas
Specifications
| NAME | DESCRIPTION |
|---|---|
| Dual Fuel | Propane or Natural Gas |
| BTU/Hr | 175,000 |
| Fuel Consumption | Propane: 8 LBS./H Natural Gas: 175 CFH |
| Power Requirements | 115V / 15 AMP |
| Air Circulation | 1200 CFM |
| Ignition | Direct Spark |
| Thermostat Control | Yes – Included with heater |
| Dimensions/Weight | 25" x 24" x 33" / 164 LBS. |
| Approvals | cETLus |
| Hose/Regulator | Includes 15 FT hose and Two-Stage Regulator |
| Ducting | THCP-WD12 – 12" x 12' White |
| Duct Adapter | THCP-DA12 |
| Duct Diffuser | THCP-DD |
| Heater Diffuser | THCP-HD175 |
Applications
The Flagro THC-175DF is widely used for:
- Heating commercial tents, event spaces, and temporary shelters
- Concrete curing, drywall drying, and construction heating
- Warming agricultural structures like barns and greenhouses
- Equipment thawing in mining, oil, or heavy industry
- Heating warehouses, garages, and loading bays
What’s Included:
- Flagro THC-175DF Heater Unit
- 25-ft Remote Thermostat
- 15-ft Gas Hose and Two-Stage Regulator (Propane)
- Integrated Safety Shut-off System
Optional Accessories:
- Duct Adapter Kit
- 12" x 12 ft Flexible Ducting (Hitex)
- Heater Diffuser / Return Adapter
Easy Setup & Safe Operation
- Runs on standard 115V outlet (15A)
- Requires no pilot light — safer and easier ignition
- Uses a direct spark ignition system for quick startups
- Flame-safe sensor shuts off gas flow on failure
- Built-in indicator light detects power, polarity & ground issues
Clearance Requirements:
- Top: 5 ft
- Front: 2 ft
- Sides: 1 ft
- Rear: 2 ft
Do not operate in sealed spaces. This is a direct-fired heater requiring ventilation at all times.
Get the Flagro THC-175DF Today
Cleanflow is proud to supply Flagro heaters across Canada. When you buy the THC-175DF through us, you get:
- Fast Nationwide Shipping
- Expert Technical Support
- Access to Flagro Accessories
- A Heater That’s Ready to Work on Day One
Order your Flagro THC-175DF Dual Fuel Heater today and keep your crew warm, productive, and safe no matter the season.
Need help sizing the right heater? Use our BTU Calculator to determine exactly how much heat your space requires.
Frequently Asked Questions
Can I use this heater indoors?
This is a direct-fired heater and must be used in well-ventilated or outdoor spaces only. Not suitable for sealed indoor use without ventilation.
Does the THC-175DF require electricity?
Yes, it requires a 115V power source and draws 15 AMPs. The ignition and fan system need electricity to function.
How do I switch between propane and natural gas?
The unit is dual-fuel and includes a conversion kit that allows you to switch fuels easily, typically within minutes.
How long can the Flagro THC-175DF run on a standard propane tank?
Runtime depends on the size of your propane tank and the heating load. On average, the THC-175DF consumes about 8 lbs of propane per hour at full capacity. A standard 100 lb propane tank would provide approximately 12 hours of continuous heat. For extended use, multiple tanks or larger capacity setups are recommended. Always follow safe fuel handling guidelines and ensure proper ventilation.
Is this heater compatible with ducts and diffusers?
Yes! It works with optional accessories like THCP-WD12 ducting, THCP-DA12 adapter, THCP-DD duct diffuser, and THCP-HD175 heater diffuser.
Manuals & Documentation
✅ 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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