Flow heaters are a great solution for heating liquid and gaseous media (including explosive ones). Compared to a heat exchanger that uses an intermediate heat carrier to transfer heat to the heated medium, a flow heater transfers heat directly to the medium from the electrical power. This approach allows for smoother temperature control and significantly reduces the size and cost of the equipment.

The heating processes of liquid media, including thermal oil, water, diesel fuel, oil, mazut, and others, are more effectively carried out using flow heaters due to their precise temperature control and viscosity retention of the heated substance. Improper viscosity of the substance can impede the correct progress of technological and production processes. Additionally, flow heaters are used for direct control of liquid flow rate. Their power can be regulated to obtain the desired temperature, and since the flow rate is directly proportional to the temperature/viscosity of the liquid, it can be controlled.