Immersion Heater Solutions
Reliable, efficient electric heating for industrial liquids.
Pacific Automation supplies a comprehensive range of industrial immersion heaters designed to deliver reliable, efficient, and precise heating directly into liquids and process fluids. Immersion heaters convert electrical energy into heat at the point of use, making them an ideal solution for applications requiring fast response, accurate temperature control, and minimal heat loss.
Built around proven Thermon technologies, our immersion heater solutions are suitable for water, oils, chemicals, and corrosive fluids across a wide range of industrial environments, from general process heating through to hazardous and critical-duty applications.
It starts before the order
Three questions we ask alongside the part number, so the heater suits the fluid and survives the duty.
Where does it run?
Open tank or pressurised vessel, the fluid and how corrosive it is, the space available, and the zone and temperature class.
What is it doing?
The temperature you need to reach and hold, the flow rate, the kW required, the supply voltage, and how the heater is controlled.
What if it is wrong?
A burnt-out element, a hot spot, product off specification, a vessel entry to replace it, a process stopped.
Five immersion heater technologies
Flanged and over-the-side for general duty, the Quantum range where efficiency and element life matter, and medium voltage for large-scale electrification.
Medium voltage process heaters
Thermon's MVP series of Medium Voltage Process Heaters delivers higher voltage and capacity to support global decarbonisation efforts, offering lower environmental impact, greater efficiency, reduced energy losses, and lower installation costs, all without the need for step-down transformers, while enabling seamless integration with renewable energy and smart grids.
View FlyerSpecific solutions for specific requirements
Need to heat something up? Talk to our process heating experts today.
Immersion heater accessories and controls
To complete the heating system, Pacific Automation supplies a full range of immersion heater accessories and control solutions, ensuring safe, efficient, and compliant operation.
Available accessories include
Temperature controllers and thermostats
Level switches and over-temperature protection
Control panels and power distribution
Terminal enclosures for harsh and hazardous environments
A unique application needs a unique process heating solution
If you have a highly specific application, you will need a unique process heating solution. Careful design and engineering will reduce demand on your heating system. Tell us what you are after. The possibilities are vast.
Engineer a vaporisation system for anhydrous and aqueous ammonia to control nitrous oxide emissions in selective catalytic reduction applications. Build a liquid heat transfer system for molds, platens, or presses that can handle up to 375°C under negligible pressure conditions.
We can usually present a few different options for your project, taking into account your specific requirements and preferences around requirements, costs, and timeframes.
Often scoped alongside
For reliable immersion heater solutions, contact Pacific Automation to discuss your process heating requirements
Send us the application: the fluid, the vessel or pipeline, the temperature you need to reach and hold, the kW and supply voltage, and the zone rating. Our team will scope the heater, the controls and the accessories to match.
We supply and support the product. Your team or your integrator installs and commissions it. We make sure it is the right one.