submerged combustion industrial liquid heating and evaporation
Submerged Combustion Technologies
Years of testing and practical field application has resulted in several SubCom patents. Here are the fundamentals of our systems.
submerged combustion applications
Mining, Pulp & Paper, Waste Water Treatment, Ethanol and Glycol reduction and many more industrial applications. Production water Evaporation Concentrators, Flowback Water Heating, Evaporation.
submerged combustion articles and case studies
The Challenges and Solutions are presented in installed applications. Articles from industry pundits review and critique SubCom applications.


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Find out more about our systems and services and please contact us if you have a process heating challenge.

What is Submerged Combustion?

Submerged combustion is a method of heating or evaporating liquids and slurries where the products of combustion are forced through the solution. It differs from conventional methods, such as immersion tube or gas–to-liquid heaters, where the products of combustion do not contact the solution. With submerged combustion the heat transfer occurs directly between the products of combustion and the solution, hence there are no heat transfer surfaces to foul, and the flame does not come in contact with the solution.


Submerged combustion is used to heat or evaporate liquids and slurries, with efficiencies up to 99%.