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Aerotech Herman Nelson Heaters Intl. Inc.

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3-in-1 Herman Nelson Recirculating Heater

588,000 BTU/h

RUN TIME: 19 Hours at 100% Load

BT400 Series Aircraft Engine Preheater certified for extreme cold temperatures, operating below -40°F/C, and certified by O-TL to UL 733-1993 standards.

BT 400NEX SERIES – Portable Indirect Fired Diesel & Gas Fired Heaters

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BT 400NEX Heaters: Portable Diesel & Gas Indirect Fired Units

Introduction

Looking for a dependable portable heating solution? The BT 400NEX heaters are versatile, portable indirect fired units designed for industrial use. Whether you choose diesel or gas-fired models, these heaters deliver powerful, efficient heat where you need it most.


What Are BT 400NEX Heaters?

The BT 400NEX series are portable indirect fired heaters available in diesel or gas options. They are engineered for rugged environments and deliver clean, safe, and reliable heat. With cutting-edge technology and user-friendly design, they’re ideal for industrial applications.


Key Features and Benefits

1. High Performance and Efficiency

The BT 400NEX heaters offer outstanding thermal efficiency, ensuring optimal fuel consumption and heat output.

2. Portability and Flexibility

Equipped with heavy-duty wheels and lifting hooks, these units are easy to transport and set up across job sites.

3. Durability for Harsh Environments

Built with robust components, BT 400NEX heaters thrive in extreme conditions, from construction sites to oil fields.

4. Clean and Safe Heat

As indirect fired heaters, they deliver clean, fume-free heat—ideal for enclosed spaces and occupied areas.


Applications Across Industries

The BT 400NEX serve a wide range of industries, including:

  • Construction: Heat large spaces and dry materials efficiently.
  • Oil & Gas: Provide warmth in remote and harsh conditions.
  • Aviation: Maintain optimal temperatures for aircraft maintenance.
  • Military & Disaster Relief: Reliable heat during critical operations.

👉 Learn more about industries we serve.


Comparing Diesel and Gas Options

Both diesel and gas-fired BT 400NEX offer reliable performance, but each has unique benefits:

FeatureDiesel ModelGas Model
Fuel AvailabilityWidely available on remote sitesIdeal for urban settings
Operating CostEfficient for long runtimesLower emissions option
Heat OutputPowerful heat deliveryConsistent and clean

For help choosing the best option, contact our sales team.


Why Choose Herman Nelson?

With over 75 years of experience, Herman Nelson delivers heating solutions trusted by industries worldwide. Our commitment to quality and innovation ensures every BT 400NEX exceeds expectations.

External reference: Learn more about indirect fired heaters.


Conclusion & Next Steps

The BT 400NEX offer reliable, portable heat in the harshest environments. Whether diesel or gas-fired, they deliver efficiency, safety, and performance.

👉 Contact our team today to learn more about BT 400NEX request a quote!

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Herman Nelson 3-in-1 Indirect Fired Heater

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