Water heats as hot air passes through the boiler.
AUTOTERM
combiBOIL 9L
High-performance hot water boiler with three versatile heating options - Air Heaters, Flow Heaters, and Electricity. Designed for durability, its saltwater-resistant 316L stainless steel body ensures reliable, long-lasting performance in any environment.
12V 300W
24V 600W
120V 500W
230V 500W
BALANCE BETWEEN FITMENT & CAPACITY
The 9-liter model offers a larger hot water capacity than the 7-liter version while still remaining space-efficient, making it perfect for mid-sized RVs, boats, and campervans. It seamlessly integrates with any AUTOTERM system or operates independently on electricity, delivering reliable performance without compromise.
WARM WATER OUTPUT
combiBOIL heats water up to 83 °C, and when mixed with cold water, 9 liters can provide roughly 27 liters of warm water. In practice, this is usually enough for two adults to take consecutive showers before reheating is needed.
PERFECT FITMENT FOR SMALL SPACES!
The total dimensions of the 9-Liter combiboil are 437x270x190mm
EXTENSIVE COMPABILITY!
With Air Heaters
With Flow Heaters
Water heats as hot coolant circulates through the boiler.
Works Independently
This can boiler operate independently, using electricity.
FULL CONTROL WITH A SINGLE PANEL!
The AUTOTERM combiBOIL can be managed through the Comfort Boiler Control panel, which provides full control of both AUTOTERM heaters and boilers, allowing them to be operated simultaneously.
SMART FEATURES FOR COMFORTABLE ADVENTURES!
Flexible Mounting
Flexible installation on the floor, wall, or sloped surfaces. Its cylindrical shape allows rotation within the two mounting clamps, ensuring a practical fit in any vehicle.
Frost Protection
The heater can be configured for freeze protection, automatically warming the water to +15°C and the air to +7°C when temperatures drop to 2°C.
Integrated Safety Valve
If the system pressure is too high, a safety valve opens and prevents damage or leaks to the boiler and water system in the vehicle.
Integrated Thermostat
Built-in in the 120/230V versions and as an external module (TSR, included) in the 12/24V versions.
Minimized Heat Loss
Premium closed-cell polyurethane foam insulation for minimized heat loss.
Overheat Protection
Turns off the heating when the water temperature reaches 78°C.
DC & AC Applications
With four power versions - 12V, 24V, 120V, and 230V, the combiBOIL adapts to any system setup.
AUTOTERM Integration
Fully compatible with all AUTOTERM Air and Flow Series heaters.
INSTALLATION EXAMPLES
(All installation types mentioned below can be combined and switched on the go)
AIR HEATER + combiBOIL COMPONENT LIST:
1. AUTOTERM Boiler Control panel
2. AUTOTERM Air Series heater
3. Hot Air
4. AUTOTERM combiBOIL
5. Pressure Valve
6. Water Pump + Accumulator Tank
7. Water Tank
8. Coolant Pump
9. Hot Floor
10. Thermostatic Mixing Valve
11. Domestic Water System
LIQUID HEATER / ENGINE + combiBOIL COMPONENT LIST:
1. AUTOTERM Boiler Control panel
2. AUTOTERM Flow Series heater
3. Coolant Pump
4. Convector
5. Engine
6. AUTOTERM combiBOIL
7. Water tank + accumulator tank
8. Water Tank
9. Pressure Valve
10 Thermostatic mixing valve
11. Domestic water system
ELECTRIC HEATING ONLY COMPONENT LIST:
1. Electrical heating core
2. AUTOTERM combiBOIL
3. Pressure valve
4. Water pump + accumulator tank
5. Water tank
6. Thermostatic mixing valve
7. Domestic water system
Installation Advice!
RECOMMENDATIONS FOR THE SMOOTHEST USER EXPERIENCE
AUTOTERM DOMESTIC WATER KIT:
Pressure tank
1pce
Inlet filter
1pce
Connectors
(1/2'' to 10mm)
3pcs
Hose T-pieces
(10x10x10mm)
2pcs
Hose connector
(10mm)
1pce
Spring clamps
(15,7-16.5mm)
18pcs
Male brass hose adapters
(1/2' to 10mm)
5pcs
WATER PUMP
Ensures water circulation. If you already have a pressure water pump in your vehicle, you don’t need to replace it to use with the boiler system
PRESSURE VALVE
Eliminates risks of an overpressurized domestic water system, that could cause leaks
THERMOSTATIC MIXING VALVE
Mixes hot and cold water to ensure optimal temperature and extend the warm water volume.
Technical Data
combiBOIL 7L Specifications
| Specification | Value |
|---|---|
|
Voltage/Power
|
12V 300W / 24V 600W / 120V 500W / 230V 500W |
|
Maximum pressure
|
3bar |
|
Time to heat water from 20°C to 60°C
|
~60 minutes |
|
Compatible heaters
|
Air 2D, Air 4D, Air 9D, Flow 5, Flow 14D |
|
Compatible control panels
|
Comfort Boiler Control |
|
Boiler dimensions
|
484×270×272mm |
|
Air inlet/outlet size
|
ø90mm |
|
Body
|
Made of 316L stainless steel |
|
Weight of the Boiler
|
10,39 kg |
|
Package dimensions
|
58,00 × 36,50 × 36,50 cm |