Campervan Hot Water and Heating Kit 12 Litre

AUTOTERM CombiBOIL + Air Diesel Heater Kit

Overview

A complete hot water and cabin heating solution combining an AUTOTERM Air Diesel Heater with the AUTOTERM CombiBOIL 12L Water Heater.

• Provides both hot water and interior heating from a single system.
• Simple installation using the diesel heater’s hot air routed through the CombiBOIL.
• Available with either:
  • 500W 230V (mains) heating element, or
  • 330W 12V heating element.

How It Works

Winter Mode

• Hot air from the diesel heater passes through the CombiBOIL.
• Heats the 12L water tank.
• Remaining hot air is directed into the campervan to heat the living space.

Summer Mode

• The optional Winter/Summer diverter flap (Y-piece) redirects hot air outside the vehicle.
• Water is still heated while preventing the living area from becoming too warm.

CombiBOIL Features

• 12-litre stainless steel water tank.
• Built-in coolant heat exchanger.
• Built-in pressure relief valve.
• Rotatable stainless steel outer shell for flexible installation.
• Available with:
  • 500W 230V heating element
  • 330W 12V heating element
• Integrated thermostat.
• Closed-cell PU foam insulation to minimise heat loss.
• Standard G1/2” threaded plumbing connections.
• Integrated drain valve for safe winter storage.
• Manufactured in Western Europe.
• Stainless steel construction for:
  • Corrosion resistance
  • Saltwater resistance
  • Impact resistance

Comfort Boiler Control

The AUTOTERM Comfort Boiler Control is an upgraded digital controller designed specifically for the CombiBOIL.

Features

• Real-time water temperature display.
• Adjustable target water temperature:
  • 50–80°C
• Adjustable heating hysteresis:
  • 5–25°C below the target temperature.
• Digital programmable controller.

Diesel Heater Options

Choose from:

• 2kW AUTOTERM Air Heater
• 4kW AUTOTERM Air Heater

Recommended Sizes

2kW

• Ideal for:
  • Small campervans
  • Standard wheelbase vans
• Uses 60mm ducting

4kW

• Recommended for:
  • High-top vans
  • Long wheelbase campervans
  • Larger motorhomes
• Uses 90mm ducting

Certifications

• Built to ISO 9001:2015 standards.
• E2 R10 approved.
• E2 R122 approved for whole vehicle installation.

Warranty

• 3-year warranty on both:
  • AUTOTERM Air Diesel Heater
  • AUTOTERM CombiBOIL

Dimensions

• 579 × 270 × 272mm

Included in Every Kit

Main Components

• AUTOTERM CombiBOIL 12L
• Comfort Boiler Controller
• AUTOTERM Air Diesel Heater
• Fuel pump
• Fuel pump mounting bracket
• 1m exhaust pipe
• Exhaust silencer
• Air intake silencer
• Exhaust heat lagging
• Fuel pickup tube
• Fuel line
• Main power cable with integrated fuse box
• 4m control panel cable (upgrade options available)
• Fuel pump power cable
• Installation nuts and bolts

Internal Installation Kit

Includes:

• Heater mounting plate
• 60mm or 90mm vent
• 3m of 60mm or 90mm ducting

External Installation Kit

Includes:

• External heater enclosure
• Two vents
• 4m of ducting

2kW Heater Adapter

If selecting the 2kW heater, the kit also includes:

• Two 90mm-to-60mm adapters for connecting the heater to the CombiBOIL using 60mm ducting.