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24678

Flagro USA Indirect Heater, 390,000 BTU, Propane/Natural Gas, Model# FVNP-400

Flagro USA Indirect Heater, 390,000 BTU, Propane/Natural Gas, Model# FVNP-400

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Flagro
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$5,199.99 USD
$5,199.99 USD
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Description

Flagro USA Indirect Heater — 390,000 BTU, Propane/Natural Gas, Model# FVNP-400

High-Performance Heat. Clean Air. Built for the Jobsite.

The Flagro USA Indirect Heater (Model# FVNP-400) delivers a powerful 390,000 BTU/hour of clean, dependable heat for large commercial, industrial, and construction environments. With its indirect-fired heat exchanger, this unit vents combustion exhaust externally, ensuring clean, dry, and fume-free air for safe indoor heating.

Designed with a slim, portable frame, the FVNP-400 is easy to maneuver through tight spaces and around busy worksites. Its flat-free tires and standard steel lifting harness make transportation, positioning, and setup simple and secure. Built to withstand heavy-duty use, this heater provides reliable performance in demanding conditions while maintaining efficient fuel consumption.

For maximum safety, adequate ventilation is always required when operating this unit.

Features & Benefits

  • High Heat Output: Generates up to 390,000 BTU/hour of powerful, consistent heat.
  • Indirect-Fired Design: Provides clean, fume-free heat by venting combustion gases externally.
  • Slim, Portable Frame: Designed for easy mobility and maneuverability on job sites.
  • Heavy-Duty Construction: Includes a standard steel lifting harness for safe handling and transport.
  • Flat-Free Tires: Maintenance-free mobility on any terrain.
  • Forced-Air Heating: 2,500 CFM blower ensures efficient, even heat distribution.
  • Indoor/Outdoor Use: Ideal for construction sites, warehouses, and temporary enclosures.
  • Safety Reminder: Always provide adequate ventilation during operation.

Specifications

Attribute Specification
Item # 24678
Brand Flagro Inc
Model FVNP-400
Manufacturer’s Warranty 12 months limited parts / no labor
Ship Weight 365 lb
Max. Heat Output 390,000 BTU/hour
Heat Type Forced Air
Heating Capacity 8,000 ft²
Indoor/Outdoor Use Indoor and Outdoor
Thermostat Included No
Needs Direct Venting Yes
Blower Included Yes
Blower CFM 2,500 CFM
Remote Included No
Oxygen Depletion Sensor No
Fuel Type Propane or Natural Gas
Fuel Consumption 4.25 GPH
Dimensions (L x W x H) 70 x 24 x 47 in.

What’s Included

  • (1) Flagro USA Indirect Heater
  • Product Manual

Manufacturer’s Warranty

  • 12 Months Limited Parts / No Labor

Ideal For

  • Construction and renovation projects
  • Warehouses and workshops
  • Event tents and temporary structures
  • Agricultural and industrial heating applications
  • Any enclosed space requiring clean, safe, and reliable heat

Compare Similar Models

Model Fuel Type Max. Heat Output Heat Type Blower CFM Heating Capacity
Flagro FVNP-400 Propane/Natural Gas 390,000 BTU/hr Forced Air 2,500 CFM 8,000 ft²
Flagro F-1500T Natural Gas/Propane 1,500,000 BTU/hr Forced Air 7,000 CFM 18,000 ft²
Flagro F-400T Natural Gas/Propane 400,000 BTU/hr Forced Air 2,000 CFM 5,000 ft²

The Flagro FVNP-400 — engineered for efficiency, mobility, and safety.
Delivering high-output, clean air heat where it’s needed most, this indirect heater is the professional’s choice for reliable on-site performance.

Flagro USA Indirect Heater, 390,000 BTU, Propane/Natural Gas, Model# FVNP-400 Resources
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For Larger & Heavier Equipment (Freight LTL Delivery):

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For Smaller Products (Ground Shipping):

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At Top Cleaning Equipment, your satisfaction and peace of mind are our top priorities. We are proud to offer only high-quality, warranted products, ensuring you receive reliable and durable equipment for your cleaning needs.

  • Authorized Dealer Assurance: We are an authorized dealer for every brand featured on our catalog. This means every product you purchase comes standard with a free manufacturer's warranty, providing you with direct support and protection from the source.
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Questions? We're Here to Help! If you have any questions about a specific product or brand, or need expert advice, please don't hesitate to: 📞 Call (844) 777-0683 ✉️ Or email us at info@topcleaningequipment.com

What if there is damage during transit?

We understand that receiving your equipment in perfect condition is crucial. Please follow these steps if you suspect transit damage:

  • Immediate Inspection Upon Delivery: Carefully inspect the condition of your item and its packaging immediately upon delivery.
  • Note Damage on Bill of Lading (Freight Shipments): If you observe any visible damage to the item or its packaging, it is crucial to make a clear note of this damage on the Bill of Lading (BOL) before signing for any freight (LTL) shipment.
  • Contact Us Promptly: Contact us immediately with your order number and provide clear photos or videos to document any damage that may have occurred during transit.
  • Our Solution: Upon verification, we will promptly either replace the damaged item at no extra cost to you, or provide clear instructions for return shipping and issue a full refund.

Frequently Bought Together

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Frequently Asked Questions
The FVNP-400 features heavy-duty wheels and a tow bar for easier transport around job sites, though due to its size and weight it typically requires vehicle towing for longer distances.
The FVNP-400 includes flame failure protection, overheat shut-off, tip-over safety switch, pressure relief valve, and indirect-fired design that prevents combustion gases from mixing with heated air output.
The FVNP-400 is commonly used for large construction sites, warehouses, industrial facilities, agricultural buildings, event spaces, emergency heating, and areas requiring clean, high-volume heated air distribution.
A: Yes, the FVNP-400 indirect heater is safe for indoor use. As an indirect-fired unit, it produces clean, fume-free heated air by separating combustion from the air output. Proper ventilation and compliance with local building codes are still required for safe operation.
A: The BTU rating of the FVNP-400 is 390,000 BTU. This high-capacity indirect heater provides clean, fume-free heated air suitable for large enclosed spaces, warehouses, and commercial applications requiring significant heating output.
A: The FVNP-400 can run on both propane and natural gas. This dual-fuel capability provides flexibility to choose the most convenient or cost-effective fuel source for your specific application and location, making it versatile for various large-scale indoor heating needs requiring clean, fume-free air.