HLN AIR AND COOLANT DIESEL HEATERS

HLN AIR AND COOLANT DIESEL HEATERS

We serve you with the high quality diesel heaters that we serve the world's top vehicle OEMs.

We serve you with the high quality heaters that we serve the world's top vehicle OEMs.

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50 Years of expertise in diesel heaters!

50 Years of expertise in diesel heaters!

You deserve the best!

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WELCOME TO HLN WEB SHOP

HLN has been focusing on diesel heater manufacturing for the past 50 years. The company mainly serves top manufacturers of trucks, construction vehicles, buses and vans. Many of HLN's clients are in the Fortune 500 list, or ranking among top 10 globally by sales volume. The company's products are pre-installed on vehicles operating in EU, Asia-Pacific, and Americas. HLN is inspired to provide products and services of the highest standard to customers in the transportation industry.
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RECOMMENDED PRODUCTS

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Xmas Sale! HLN 2kW PRO Air Diesel Heater 12v - Vehicle Original Equipment; Installation Kits, WiFi Controller Included
$425.00
$495.00
$425.00
HLN 4kW PRO Air Diesel Heater 12v - Vehicle Original Equipment; Installation Kits, WiFi Controller Included
$545.00
$699.00
$545.00
HLN Aquano 5K Hydronic Diesel Heater 12V - Vehicle Original Equipment; Installation Kits, WiFi Controller Included
$575.00
$699.00
$575.00
Aquano 10K Hydronic Diesel Heater 12V - Truck Original Equipment; Installation Kits, WiFi Controller Included
$575.00
$699.00
$575.00
FREE DELIVERY

Free standard delivery on everydiesel heater and parts.
SECURE PAYMENTS

Secure credit and debit card payments.
EXPERT SUPPORT

Here to help, whatever the question.

Latest Posts

How to operate HLN WiFi controller for Aerolyn air diesel heaters

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

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...
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Top Reviews

Aerolyn Air Heater
Jonathan R.
Absolutely fantastic air heater! The Aerolyn Air Heater works seamlessly even in the harshest conditions. I installed it in my truck, and it keeps the cabin warm without any issues. Installation was straightforward, and the performance is top-notch. Highly recommend this to anyone needing reliable heating for their vehicle!
July 15, 2024
Aquano Coolant Heater
Melissa K.
This coolant heater is a lifesaver! The Aquano Coolant Heater quickly warms up my engine, even on the coldest mornings. It’s efficient, easy to install, and has significantly improved my vehicle's winter performance. Excellent product and worth every penny!
August 2, 2024
Control Panel
Derek L.
The wifi controller I purchased was exactly what I needed for my setup. It's user-friendly and allows me to control the heater with my phone with an app. The quality is evident, and it was a perfect fit for my heating system. Great product!
July 25, 2024
Fuel Pump
Olivia M.
I’m extremely satisfied with the fuel pump I bought. It was easy to install, and it functions flawlessly. It's robust and quiet. I highly recommend this product!
August 10, 2024
Silencer
Brian T.
The integrated exhaust silencer is excellent! It significantly reduced the noise from the heater system, making for a much quieter and more comfortable ride. It’s durable and was straightforward to install. I’m very happy with this purchase.
July 30, 2024