High temperature heat exchangers

High temperature

For demanding high-temperature environments up to 1,000°C and outputs ranging from 300We up to 1MWe or more, BOSAL ECI offers tailor-made, modular plate heat exchangers that recycle heat from exhausts. These highly efficient, advanced, compact heat exchangers for energy conversion systems can be fully integrated into your power system.

Plate heat exchangers

custom-sized integrated solutions

  • High-temperature applications up to 1000°C
  • Heat to power and power to heat
  • Uniform flow with low back pressure
  • Effectiveness up to 90%
  • Interfacing tailored to your specifications
  • 40,000 field operating hours per module and counting
  • Compact, modular architecture based on seven standard cell plate footprints
  • Protective or catalytic coatings available
  • High-quality, stainless steel materials
Plate heat exchanger


System applications >

Cleanergy gas turbine application

Wide range of power plant applications

BOSAL ECI energy conversion and modular recycling systems are ideal for

Your partner in sustainable energy solutions! Bosal ECI develops, produces and delivers tailor made energy recycling modules and high temperature heat exchangers for a range of functions precisely tailored to your system requirements. Discover your benefits here and contact us to find out what solutions we can offer you

High-efficiency plates

with low pressure drop and effectiveness values up to 90% and more

BOSAL ECI plate heat exchangers deliver high-contact-surface density (more than 1.2 m2/liter) between two gas flows such as one air flow and one exhaust flow. These highly efficient quasi-isentropic heat exchangers for energy conversion systems deliver intensive heat transfer in combination with low pressure-drop and can be used in both co-flow and counter-flow configurations. Offering heat recycling at temperatures similar to the feeding heat flow, they can achieve effectiveness values of up to 90% or more.

Heat exchanger plates
Heat exchanger stacks

Advanced modular components

to your custom-size requirements

With different plate sizes, BOSAL ECI offers the best modular footprint suited to your requirements. Whether it concerns a compact or large system, together with you, we design, test, build and manufacture modules that are fully integrated into your system according to your precise specifications. 

Based on your system’s heat recycling needs, our compact, versatile modules can also be configured to function as:

Pre-heaters to recycle waste heat (e.g. in Stirling engines)

Reformers to convert hydrocarbons into hydrogen (e.g. in SOFC systems