RENTAL HEATERS: DIRECT FIRED HEATER
Direct Fired NG/LP Heater
If you need a powerful heater for an outdoor project, our Direct Fired NG/LP Heater is the ultimate solution. This rental heater from Temperature Control Rental Services is cost-effective and fuel-efficient, making it the ideal choice for heating large job sites, warehouses, outdoor venues, and more.
This heating system runs on natural gas or liquefied petroleum gas (LPG) and is available in different sizes with capacities ranging from 400,000 up to 3,500,000 British thermal units (BTU). With a solid stainless steel construction and easy-to-operate system, these rental heaters are an effective way to keep your space, team, and equipment warm at any time of year.
At Temperature Control Rental Services, we're committed to providing our customers with fast and streamlined service. Get the temperature control resources you need exactly when you need them with our rental-ready equipment and 24/7 customer assistance.
How Our Direct Fired NG/LP Heater Works
The durable design and powerful construction of our Direct Fired NG/LP Heaters mean they're hardworking and long-lasting. These heaters operate on natural gas or LPG, making them ideal for construction sites, warehouses, and outdoor spaces. Our rental heaters have an electronic ignition to guarantee complete combustion and a thermostat for ease of use.
A direct-fired heater is most similar to a gas grill. This type of heater works by connecting a fuel source directly to a burner and igniting the fuel using oxygen from the airstream. A baffle forces air through to the burner, where it combines with natural gas or LPG and combusts to create a flame. The heat disperses efficiently after the combustion occurs, and the heater can warm a large space while using very little fuel.
Open-flame heaters are ideal for open-air heating on job/construction sites, during sporting events, and for temporary shelters. They are also used to provide temporary heat for commercial, industrial, and institutional buildings.
Direct-fired heaters do produce carbon dioxide, so it's essential to use them outdoors or in well-ventilated spaces. These double-walled stainless steel units can burn either natural gas or LPG. Be sure to check the specifications of the units included in your rental fleet.
Specifications
Perfect for construction, industrial, or agricultural applications, our four direct-fired heater models are versatile and practical. The key specifications for these heaters include:
Capacity: These heaters yield anywhere from 400,000 BTU to 3,500,000 BTU.
Weight: The four models weigh 90 pounds, 178 pounds, 355 pounds, and 540 pounds, respectively.
Dimensions: Our smallest heater measures 16 inches wide by 24 inches high by 52 inches long. The largest option is 62 inches by 52 inches by 180 inches.
Fuel: These heaters operate on natural gas or LPG.
Flow rate: The flow rate ranges from 2,800 to 21,000 cubic feet per minute, depending on the model.
Materials: These heaters feature durable stainless steel construction and burners.
Common Applications
Direct Fired NG/LP Heaters are ideal for numerous applications, including:
General building heat
Temporary shelters and job sites
Industrial spaces and warehouses
Technical Specifications
| Model |
Output |
Manifold Pressure |
Max Gas Consumption |
CFM |
Electrical |
Weight |
Dimensions |
| 400K |
High: 400,000 BTU Low: N/A |
2" W.C. LPG 7" W.C. NG |
4 Gallons/hr 400 CFH |
2800 |
1/4 hp motor 120V, 3 amps |
90 lbs |
16"W x 24"H x 52"L |
| 700K |
High: 700,000 BTU Low: N/A |
2" W.C. LPG 7" W.C. NG |
7.5 Gallons/hr 700 CFH |
4500 |
1 hp motor 120V, 8 amps |
178 lbs |
22"W x 31"H x 58"L |
| 2.0M |
High: 2,000,000 BTU Low: 800,000 |
2" W.C. LPG 7" W.C. NG |
20 Gallons/hr 2,000 CFH |
8000 |
1.5 hp, 120V, 14 amps 230V, 480 V available |
355 lbs |
30"W x 36"H x 63"L |
| 3.5M |
High: 3,500,000 BTU Low: 1,000,000 BTU |
9" W.C. LPG 14" W.C. NG |
35 Gallons/hr 3500 CFH |
21000 |
5 hp, 480V, 8 amps 5hp, 230V, 21 amps |
540 lbs |
62"W x 52"H x 180"L |
Rent Your Direct Fired NG/LP Heater Today
At Temperature Control Rental Services, we're dedicated to providing fast and reliable rental services tailored to your unique specifications. Our efficient and hardworking heaters are ready when you need them most. What's more, our services are available 24/7 and include fast setups and installations.
Contact our team today to learn more about our rental fleet and how we can help your company. We're also available to answer any questions by phone at 877-343-8277.