1 (800) 486-4328 // 1 (204) 633-1999
Aerotech Herman Nelson Heaters Intl. Inc.

Powerful Aircraft Heating Solutions with BT 400 NEX Series

Engineered for Efficiency and Performance in Extreme Condition

BTU's
k
CFM
Temperature range
°F
Ductability
0 Ft.

The BT 400 NEX Series

Aircraft Engine Heater

Perfect for all types of aircraft, our aircraft heaters are designed to provide optimal performance even in the coldest conditions

BT 400 NEX Series airplane heater is the top choice for aviation professionals.

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.

Our aircraft engine preheater offers advanced technology for faster and more reliable starts.

Watch the video

The BT400-NEX Series are used in commercial aviation, construction and exploration. In these industries safety is not just a concern but is a requirement for any manufacturer producing a modern heater. 

The bt 400 nex series of indirect heaters

Certified by O-TL to UL 733-1993 (To CSA Standards)

BT400 NEX-D

Indirect Fired Heater

Temperature range 150 °F – 250 °F

Made In Canada

Fuel Type DIESEL
Heating Capacity 400,000 BTU/h
Maximum Air Delivery Rate 1,500 CFM
Run Time 14 Hours
Dimensions 71” L x 50” W x 48” H

BT400 NEX-G

Indirect Fired Heater

Temperature range 150 °F – 250 °F

Made In Canada

Fuel Type GAS
Heating Capacity 400,000 BTU/h
Maximum Air Delivery Rate 1,500 CFM
Run Time 8 Hours
Dimensions 51” L x 20” W x 27”H

BT-400 NEX Series: Essential Heating Solutions for the Aviation Industry

Versatile Applications for Aircraft, Ground Support, and Airport Operations

Take a Closer Look

herman nelson bt 400nex-d

Take a Closer Look

herman nelson bt 400nex-g

Frequently Asked Questions (FAQs) for BT 400 NEX Series

Get Answers to Common Questions About the BT 400 NEX Series Heater – Learn How It Enhances Aircraft Performance, Safety, and Reliability

The BT 400 NEX Series is a powerful and efficient aircraft engine heater designed to preheat aircraft engines, ensuring reliable startups in extreme weather conditions.

The BT 400 NEX Series uses advanced heating technology to circulate warm air around the aircraft engine, reducing cold start wear and ensuring optimal engine performance even in the harshest conditions.

Using an aircraft engine heater helps reduce engine wear during cold starts, saves on fuel consumption, and improves overall engine performance, making your aircraft ready for flight faster.

  • Yes, the BT 400 NEX Series is versatile and compatible with various aircraft, including small planes, helicopters, and larger aircraft, making it an ideal solution for aviation professionals.

  •  

The BT 400 NEX Series is designed for easy setup and installation. Detailed instructions are provided, and it can be quickly connected and operational in minutes without requiring specialized tools.

Routine maintenance involves inspecting the heater for wear and ensuring that air filters are clean and components are in good working order. Regular checks will keep the heater operating at peak efficiency.

Yes, the BT 400 NEX Series is engineered to perform in extremely cold temperatures, making it perfect for operations in harsh winter climates and ensuring your aircraft engines are preheated and ready.

Yes, preheating the engine reduces the fuel required during startup and minimizes strain on the engine, leading to improved fuel efficiency and lower operational costs.

By preheating the engine, the BT 400 NEX Series reduces the risk of cold start damage, enhancing overall engine safety and reliability during flight operations.

The BT 400 NEX Series comes with a manufacturer’s warranty covering parts and labor for defects, ensuring peace of mind and support for your investment.

2024 - 2025 Holiday Business Hours

Happy holidays

DECEMBER 24
[Open 8:00am – 12:00pm CDT]
DECEMBER 25
[CLOSED]
DECEMBER 26
[CLOSED]
DECEMBER 27
[OPEN 8:00AM – 4:30PM CDT]
DECEMBER 30
[OPEN 8:00AM – 4:30PM CDT]
DECEMBER 31

[OPEN 8:00AM – 4:30PM CDT]
JANUARY 1
[CLOSED]
JANUARY 2
[Back To Regular Hours]

Regular Business Hours
MONDAY – FRIDAY 8:00AM – 4:30PM CDT

DECEMBER 24 [Open 8:00am – 12:00pm CDT]
DECEMBER 25 [CLOSED]
DECEMBER 26 [CLOSED]
DECEMBER 27 [OPEN 8:00AM – 4:30PM CDT]
DECEMBER 30 [OPEN 8:00AM – 4:30PM CDT]
DECEMBER 31 [OPEN 8:00AM – 4:30PM CDT]
JANUARY 1 [CLOSED]
JANUARY 2 [Back To Regular Hours]

Regular Business Hours
MONDAY – FRIDAY 8:00AM – 4:30PM CDT

we look forward to seeing you in the new year!

Indirect Fired Heater Manufacturer

Thanks for Visiting Aerotech Herman Nelson!

Would you help us improve our website by filling out a quick survey?