AUTOTERM Flow 5D/5B 12v Heater with Pierburg Water Pump AT/Flow/5D-12PB

740.00 Including VAT

Highly versatile liquid heater from Autoterm (also known as a water heater). Operates independently from the engine.

SKU: AT/Flow/5D-12PB Category:

AUTOTERM Flow 5D/5B is a highly versatile liquid heater also known as a water heater that operates independently from the engine. Previously known as BINAR 5S.

This compact heater has a 5-kW heat output and is designed to pre-heat a vehicle’s engine and compartment, thus eliminating cold start of the engine, and extending its lifetime, whilst working in unison with the car salon fan to supply comfortable warm air to the passenger compartment in the cold season. Newer car models may require a third party EPCU block to heat the passenger compartment.

As the heater is linked to a vehicle’s coolant system, there is no need for additional air ducting to provide warm air to the passenger’s compartment.

This product is offered for 2 types of fuel systems: Petrol (B)– 12V / Diesel (D)– 12V or 24V

In extremely cold environments, the AUTOTERM Flow 5D/5B pre-heater also works as an auxiliary heater,  helping the engine to reach and maintain automatically its optimal working temperature where necessary when driving.

AUTOTERM Flow 5D/5B, with its diverse installation options, can also be used as a heater for small radiator systems or boilers with a maximum capacity of 30 litres.

This product is best suited to those who want to additionally heat vehicles with an engine capacity of up to 4 Litres, motorhomes or boats with liquid heating systems.

Technical characteristics
Petrol | Diesel | Diesel
12V | 12V | 24V
Heating medium
Coolant, antifreeze coolant
Optimal liquid/coolant volume
10 – 12 L
Coolant liquid flow rate at 0 bar pressure in system
1200 l/h
Coolant liquid flow rate at 0.18 bar pressure in system
800 l/h
Heating power
5 kW
Power consumption
42 W
Power consumption, in start
122 W (12V) / 120 W (24V)
Max. work altitude (MASL)
1000 m
Fuel consumption
0.70 l/h max | 0.62 l/h max | 0.62 l/h max
Control mode
Manual, standard remote control, modem
Compatible control panels
PU-20, PU-27
Weight of the heater
2.4 kg
Weight of the set
8 kg
Heater dimensions
220x90x136 mm
Package dimensions
55x39x15 cm