Autoterm Air 9D Boat Heater 8 kW 12 V – (Pre-order)

The Autoterm Air 9D 8 kW 12 V is a high-performance diesel heater designed for those who need powerful and reliable heat in larger spaces for boats, caravans, motorhomes and other mobile installations. With a nominal heat output of 8 kW , it delivers a significantly higher heat output than smaller heater models – ideal for heating larger lounges, cabins and living areas efficiently and quickly.

This model runs on 12 V DC , making it suitable for battery-operated systems where high heating output without external power is important. Please note that this variant must be pre-ordered as it is not stocked at the retailer.

⭐ Product benefits

🔥 Powerful heating effect

✔ Up to 8 kW – perfect for larger rooms and demanding environments.
✔ Efficient heating even in cold climates.

📉 Optimal energy efficiency

✔ Improved fuel economy despite high power.
✔ Less strain on the battery thanks to efficient combustion technology.

🤫 Quiet operation

✔ Designed for low noise levels during operation — comfortable warmth without noise disturbances.

🛠️ Robust & reliable

✔ Compact and high-quality construction — designed for demanding environments.
✔ Suitable for mobile installations and maritime use.

🛍️ Why choose Autoterm Air 9D 8 kW?

✔ Largest 12 V heating effect in the Autoterm Air series
✔ Ideal for large cabins, lounges and living areas
✔ Efficient operation in cold conditions
✔ Quiet operation and low consumption
✔ Suitable for boats, campers and off-grid systems
✔ Pre-order – we will order to your home!

📌 Areas of application

• ⛵ Large boats & yachts – for saloon and cabin heating

• 🚐 Campers & motorhomes – comfortable heating in larger rooms

• 🏕 Caravans & mobile homes – for year-round use

• 🛠 Off-grid installations – when high heating output is required

⚠️ Important – Pre-order

This 8 kW variant is not in stock and must therefore be ordered at home . Contact us if you would like an estimated delivery time so that we can help you plan installation and delivery.

🔧 Compatible accessories

• Hot air hose Ø60 mm / Ø75 mm / Ø90 mm – for heat distribution

• Air inlet valves / air nozzles – neat and controlled air outlet

• Reducing adapters & connectors – for flexible air duct setup

• T-pieces & Y-valves – for branching hot air ducts

• Air ducts and fittings – complete system setup