Matthew has been working with tools his entire life. Rebuilding his first engine at 15, he's spent years in the diesel mechanic industry, repaired complex conveyor systems, and mastered hands-on troubleshooting.
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*Please Note: This timeline is an estimate. Certain products may require an additional 1 week for manufacturing. Please speak with your sales rep, Matthew, for official details and confirmation before placing your order.
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Direct Fired • Dual Fuel • Portable Industrial Heating
Flagro F-400T Direct Fired Heater
The Flagro F-400T Direct Fired Heater delivers powerful 400,000 BTU output in a compact, portable design ideal for commercial and construction applications. Engineered for reliability and ease of use, this dual fuel heater operates on propane or natural gas and includes a thermostat and wheel kit for maximum convenience. With clean combustion and efficient airflow, it provides dependable temporary heat where it’s needed most.
Flagro F-400T Applications
Construction site heating and temporary enclosures
Maintenance and repair operations
Commercial and industrial workspaces
Warehouses and open-air structures
Designed for temporary heating in demanding environments where portability and performance are critical.
Flagro F-400T Specifications
Model
F-400T
Heating Capacity
400,000 BTU/hr
Fuel Type
Propane / Natural Gas
Fuel Consumption
Propane: 18.5 lbs/hr • Natural Gas: 380 CFH
Power Requirements
115V / 15 Amp
Fan Motor
1/3 HP
Airflow
2,000 CFM
Ignition
Direct Spark Control
Thermostat
Yes
Air Outlet
15" Diameter
Dimensions
48" × 22" × 24"
Weight
90 lbs
Flagro F-400T Features & Performance
Electronic direct spark ignition ensures quick, reliable startup.
100% flame safeguard system enhances operational safety.
Dual fuel capability allows easy switching between propane and natural gas.
Thermostat control maintains consistent temperature with minimal oversight.
High airflow (2,000 CFM) delivers efficient heat distribution.
Portable design with wheel kit for easy transport and positioning.
Environmentally friendly operation with minimal combustion impurities.
Low maintenance design engineered for easy operation and servicing.
Why Choose the Flagro F-400T Direct Fired Heater
High 400,000 BTU output for demanding heating needs.
Simple operation with fuel selector and thermostat control.
Portable and durable design for jobsite flexibility.
Reliable, safe performance with advanced ignition and flame control.
The Flagro F-400T is a dependable, high-capacity direct fired heater built for professionals who need efficient, portable, and easy-to-operate heating solutions in commercial and construction environments.
Key Information
Order Cutoff Time: 2:00 PM EST
Order Handling Time: 1–3 business days (Monday–Friday)
Transit Time: 1–7 business days (Monday–Friday)
Total Estimated Delivery Time: 3–11 business days (Monday–Friday)
Shipping Availability: Free Shipping On Most Items In The Contiguous United States only