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featured How Diesel Coolant Heaters Help Trucks Avoid Cold Starts and Protect Engines

Introduction In the world of heavy-duty trucking, ensuring reliable engine performance in harsh winter conditions is critical. Cold starts—when a truck’s engine is started in freezing temperatures—can strain critical components,...

On Jul 24, 2025 0 Comments

Why Is My Diesel Heater Blowing White Smoke? Causes and Fixes (Error 13)

White smoke from a diesel heater means unburned fuel. The six causes in the order to check them, the 2-minute fix for a flooded combustion chamber, and what Error 13...

On Jul 21, 2025 0 Comments

How to operate HLN WiFi controller for Aerolyn air diesel heaters

The video shows how to operate an HLN WiFi controller for Aerolyn air diesel heaters. The controller can be used for 2 or 4 kW versions of the HLN air...

On Dec 13, 2024 0 Comments

How to install an HLN Aerolyn air diesel heater

On Dec 12, 2024 0 Comments

From professional installers - HLN provides the same high quality diesel heaters as Webasto / Espar at less than half the price

An comparison of different available diesel heaters on the market, from $100 to $2,000 ones, showing HLN diesel heaters have the best quality / price combination.

On Nov 07, 2024 0 Comments

HLN Aerolyn 2/4kW - "The Best Diesel Bunk Heater for Semi Trucks"

On Nov 07, 2024 0 Comments

HLN Diesel Heaters Finished High Attitude Test above 5,000m

HLN diesel heaters have successfully finished a high altitude test above 5,000 meters [Sheridan, Wyoming, US] HLN has successfully completed an in-situ test of its air diesel heaters and coolant diesel...

On Aug 19, 2024 0 Comments

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featured How Diesel Coolant Heaters Help Trucks Avoid Cold Starts and Protect Engines

Why Is My Diesel Heater Blowing White Smoke? Causes and Fixes (Error 13)

How to operate HLN WiFi controller for Aerolyn air diesel heaters

How to install an HLN Aerolyn air diesel heater

From professional installers - HLN provides the same high quality diesel heaters as Webasto / Espar at less than half the price

HLN Aerolyn 2/4kW - "The Best Diesel Bunk Heater for Semi Trucks"

HLN Diesel Heaters Finished High Attitude Test above 5,000m

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