Autoterm Air 2D 12V Air Heater - Heater Only

When you need dependable warmth in tight spaces, the Autoterm Air 2D 12V Air Heater — Heater Only delivers fast, efficient heat for vehicles, RVs, boats, and off‑road setups. Designed to retrofit easily without adding bulk, this compact diesel heater brings convection warmth exactly where you need it.

Two intelligent heat levels: 2.0 kW high heat for rapid warming of a cold cabin or cargo area, and 0.8 kW low heat for steady, economical comfort over extended runs. The result is precise climate control that scales with your needs and the outside conditions.

Effective airflow for small spaces: up to 84 m³/h on high to move warm air quickly through compact cabins, and 34 m³/h on low for quiet, continuous comfort. This makes it ideal for drivers, campers, and marine installs where space is at a premium.

Efficient, quiet, and durable: 12 V operation with brushless induction motors delivers smoother, longer-lasting performance with reduced noise. Diesel-powered heating minimizes refueling interruptions, using a maximum of 0.24 L/h at full blast for extended operation between fills.

Compact, rugged design: a compact footprint of 310 × 119 × 145 mm and a weight of 2.9 kg allow flexible mounting in engine bays, under‑cabins, or cargo areas. Built to endure extreme cold, it operates reliably down to -45°C (-49°F), making it a trusted winter solution for transit, marine, and field use.

Plug‑in retrofit versatility: designed as a heater‑only unit that works seamlessly with the RVD791 ducting kit, enabling heat to be routed to multiple zones. Whether you’re upgrading a compact cabin, a work trailer, a boat’s interior, or a utility vehicle, it delivers targeted warmth where you need it most.

Why this matters: Autoterm’s diesel heating technology is proven to deliver consistent warmth with minimal footprint. The Air 2D is purpose‑built for small spaces that demand reliable, fast heat without bulky installations—perfect for pre-warming a cold cab before a shift, keeping a tiny camper comfortable through winter workweeks, or protecting tools and perishables in cargo spaces.

Key specifications at a glance

• Power settings: 2.0 kW (high) / 0.8 kW (low)
• Airflow: up to 84 m³/h (high) / 34 m³/h (low)
• Electrical: 12 V with brushless induction motors
• Fuel: diesel; max 0.24 L/h at full output
• Dimensions: 310 × 119 × 145 mm; Weight: 2.9 kg
• Cold tolerance: operates down to -45°C (-49°F)
• Compatibility: heater‑only unit; works with RVD791 ducting kit; multi‑zone heat routing

This Autoterm heater is built for drivers, outdoor enthusiasts, and professionals who need reliable warmth without compromising space. It’s the smart retrofit choice for compact cabins, cargo areas, boats, and utility vehicles that demand steady heat in demanding environments.