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AUTOTERM Flow 5kW Kit (Water Heater)

Adventure Van Life
£724.99 GBP
£724.99 GBP

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AUTOTERM Flow 5D/5B (Previously BINAR 5S)

Certifications

  • Built to ISO 9002 standards.
  • Approved for road vehicle use with:
    • E2 R10
    • E2 R122 whole vehicle approval.

Overview

The AUTOTERM Flow 5D/5B is a compact and versatile 5kW liquid (water) heater designed to operate independently from the vehicle’s engine.

Previously known as the BINAR 5S, it is designed to:

  • Preheat the vehicle’s engine before starting.
  • Eliminate cold starts.
  • Extend engine lifespan.
  • Warm the passenger compartment by working with the vehicle’s existing cabin fan.

Note: Some newer vehicle models may require a third-party EPCU module to enable cabin heating.

Key Features

  • 5kW heating output.
  • Independent diesel or petrol-powered water heater.
  • Connects directly to the vehicle’s coolant system.
  • No additional cabin air ducting required.
  • Can operate as an auxiliary heater while driving in extremely cold conditions.
  • Suitable for liquid heating systems up to 30 litres.
  • Can be installed in both road and marine applications.

Fuel & Voltage Options

Petrol (5B)

  • 12V

Diesel (5D)

  • 12V
  • 24V

Suitable Applications

Ideal for:

  • Cars and vans with engines up to 4.0 litres
  • Motorhomes
  • Campervans
  • Boats and marine vessels
  • Small radiator systems
  • Boilers up to 30 litres

Performance

High Efficiency

  • Consumes a maximum of 0.62 litres of diesel per hour.

Flexible Installation

  • Suitable for new installations or retrofitting.
  • Can be installed in almost any:
    • Land vehicle
    • Campervan
    • Motorhome
    • Marine vessel

Included in the Kit

  • Heat insulation
  • Fuel pump clamp
  • Super-quiet fuel pump
  • Wiring harness
  • Air intake pipe with silencer
  • 1m exhaust pipe
  • Fuel standpipe
  • Heater mounting bracket with shock absorbers
  • Nylon fuel line
  • Pierburg coolant pump
  • Coolant hose connector
  • 2m coolant hose

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AVL is was founded by Paul and Owen in the UK. Having always loved camping and exploring remote landscapes, we pushed ourselves to do extreme locations. But we kept running into the same problem—products simply weren't built to handle the extreme conditions we travelled to. Unreliable gear in harsh environments meant, lack of comfort, constant frustration and safety concerns.

That's why we started testing everything ourselves in the world's most demanding conditions. Last winter, we pushed our Unimog to the Arctic Circle, enduring temperatures below -48°C. This year, our testing team heads to Africa to continue proving what our gear can truly handle.

We're committed to bringing you only products we'd trust with our own expeditions. Which, regardless of the manufacturer warranty we offer a 3-year warranty on EVERYTHING.

Paul Stevens, Director