Flagro FVO-400RC 390,000 BTU Indirect Fired Oil Heater – Recirculating Hood

Flagro SKU: FVO-400RC

Price:
Sale price$4,908.19

Description

Ensure Reliable High-Performance Heating for Large Spaces with the Flagro FVO-400RC 390,000 BTU Indirect Fired Oil Heater

The Flagro FVO-400RC 390,000 BTU Indirect Fired Oil Heater provides unparalleled heating efficiency for large industrial and commercial spaces. Powered by proven Riello burner technology and featuring a recirculating hood for optimal heat efficiency, this heater is built to perform under challenging conditions. With quiet operation, easy mobility, and low energy consumption, the FVO-400RC delivers reliable warmth with minimal downtime.

The Flagro FVO-400RC is an industrial-grade indirect fired oil heater that delivers an impressive 390,000 BTU of heat output, ideal for large construction sites, warehouses, and other expansive spaces that need consistent, off-grid heating. Equipped with a proven Riello burner and a nozzle pre-heater for cold-weather startups, it ensures smooth operation in any environment.

The welded 304 stainless steel heat exchanger guarantees long-term durability, while the smart power indicator verifies proper power supply for safe and reliable operation. Designed for mobility, the FVO-400RC features high-density flat-free wheels for easy transport, making it a versatile solution for demanding heating needs.

 

Ideal For:

  • Maintenance & Repair Areas – Provides consistent heat to keep tools and machinery operating efficiently in colder conditions.
  • Construction Sites – Keeps workers warm and comfortable in large construction zones, especially during cold weather.
  • Warehouses & Industrial Spaces – Maintains consistent temperatures in expansive, unheated warehouse areas, improving worker productivity.
  • Event & Temporary Heating – Ideal for heating large outdoor or temporary event spaces, ensuring comfort for guests without noise disruption.

 

What Customers Love About The Flagro FVO-400RC Indirect Fired Heater

  • 390,000 BTU Output – Delivers powerful heating for large areas, quickly bringing them to a comfortable temperature.
  • Riello Burner Technology – Features nozzle pre-heater and updated low-temperature fuel pump for seamless cold weather operation.
  • Welded 304 Stainless Steel Heat Exchanger – Provides durability and resistance to corrosion, ensuring long-lasting performance.
  • Powerful Backward Incline Blower – Ultra-quiet operation with low amperage ensures minimal noise and energy efficiency.
  • Ductable up to 150 ft – Flexible installation options to direct heat to distant or hard-to-reach areas.
  • High-Density Flat-Free Wheels – Offers easy mobility across rough terrain without worrying about flat tires.
  • Built-In Fuel Tank – Extended operation without the need for frequent refueling, allowing for more consistent heat.

Flagro 390,000 BTU Indirect Fired Heater Features

  • 390,000 BTU Output – High-capacity heating to maintain a comfortable temperature in large, open spaces.
  • Riello Burner Technology – Proven technology with nozzle pre-heater and upgraded low-temperature fuel pump for reliable cold weather starts.
  • Welded 304 Stainless Steel Heat Exchanger – Strong and corrosion-resistant, designed for heavy-duty industrial use.
  • Powerful Backward Incline Blower – Ensures ultra-quiet, low-amperage operation, reducing noise while increasing energy efficiency.
  • Ductable up to 150 ft – Provides flexibility to heat larger areas or reach hard-to-access spaces.
  • High-Density Flat-Free Wheels – Easy to move, even across rough terrain, without the risk of tire damage.
  • Built-In Fuel Tank – Reduces downtime and ensures extended heating without the need for frequent refueling.

FVO-400RC Specs

Weight 450 lbs
Dimensions 70 × 29 × 52 in
Heating Capacity Up to 390,000 BTU/H
Fuel Tank Capacity/ Run Time 42 US GAL/ 14 HRS
Power Requirements 115V/15 AMPS (10.5 AMP Draw)
Fan Motor/ Air Circulation 1 H.P. / 4000 CFM
Heat Exchanger 16 Gauge 304 Stainless Steel
Ignition Direct Spark
Nozzle Size/ Pump Pressure 2.00 X 60B / 170 PSI
Air Outlet 2 x 12” Dia or 1 X 16” Dia
Wheels 2 x 16” High Density Flat Free
Approvals cETLus
Outlet Ducting FV-HD12 – 12” x 12, FV-HDG16 – 16” x 25
Remote Thermostat FV-THB
Option FVO-TLS – Tigerloop System

Standard Warranty Coverage

New Flagro Heaters come with:

  • 12-Month Limited Parts Warranty from date of purchase
  • Coverage for defective parts and manufacturing defects
  • Parts replacement only (labor costs not included)

What's Covered

✓ Defective parts due to manufacturing issues

✓ Components that fail under normal operating conditions

✓ Parts specified in your product manual

What's NOT Covered

✗ Labor costs for repairs or installation

✗ Damage from improper power supply

✗ Damage from misuse or improper operation

✗ Normal wear and tear

✗ Shipping costs for warranty parts

Important: Warranty Conditions

⚠️ Operating your heater with a faulty power supply or improper usage will void the warranty.

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Flagro FVO-400RC 390,000 BTU Indirect Fired Oil Heater – Recirculating Hood Reviews

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