Heat Exchangers

Increase your electrical output by using BOSAL ECI heat exchangers

BOSAL-ECI high-performance heat exchangers

BOSAL ECI custom-made heat exchangers for energy conversion systems are designed for high-temperature and high-pressure environments. These high-performance systems enable you to get maximum output from your Combined Heat and Power (CHP) systems or prime power generators


Our wide product portfolio includes high-quality modular plate and tube heat exchangers that can be tailored for either stationary or mobile applications

  • High temperatures up to 1,000ºC/ 1,832ºF

  • High pressures up to 60 bar/ 870 psi

  • Scalable from 300 We up to 1MWe

What we do

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

Why choose BOSAL-ECI Energy Recycling Modules?

High energy efficiency

BOSAL ECI quasi-isentropic heat exchangers for energy conversion systems deliver very high energy efficiency (up to 90% or more) with low pressure-drop and excellent flow distribution

Compact design

Our modular plate design enables us to build very compact quasi-isentropic heat exchangers for energy conversion systems, fully integrated with your system and designed to your precise specifications

Fully seal-tight welded assemblies

Our stainless-steel assemblies are fully welded with no foreign brazing material or polymers used for sealing. We use laser welding to achieve maximum precision, allowing complete separation of flow

Thoroughly tested high-performance products

Our R&D department rigorously tests our heat exchangers, both in-house and in the field. Plate heat exchangers are tested at temperatures up to 1000°C/1832ºF, whilst our tubular heat exchangers are tested at pressures up to 60 bar/870 psi

Proven durability and long operational life

You can rely on high-performance, quasi-isentropic heat exchangers for energy conversion modules that have operated faultlessly in the field for 25,000 to 40,000 hours on average

Only the best high-grade stainless-steel materials

BOSAL ECI uses high-grade stainless-steel materials that withstand corrosion and deliver the required heat recycling capabilities

Optional coatings

A variety of coatings with excellent adhesion are also available to provide catalytic activity or protection against chrome evaporation

Comprehensive services tailored to your needs

Partnering with you from design to mass production

Together with you, we develop, build and produce highly effective, bespoke, integrated quasi-isentropic heat exchangers for energy conversion systems

Research & development

Our R&D department provides a virtual environment for simulation, prototypingintegration and testing. In these state-of-the-art facilities, our experienced technicians and engineers help you to get the best out of your power systems by developing customized, high-performance, quasi-isentropic heat exchangers for energy conversion systems that deliver maximum efficiency and durability

Mass production

With our vast manufacturing experience, advanced techniques and plant, you can rely on professional, high-quality mass production

Looking for a professional partner?

BOSAL Energy Conversion Industry (ECI) has 20 years of experience in the development, testing and production of high-power heat exchangers. ECI belongs to the global BOSAL group which was founded in 1923 in the Netherlands. With 5,500 employees, 5 R&D centres, 34 factories and 18 distribution centres, it is one of the main global players in emission control and heat exchangers for energy conversion systems.

Energy Recycling Module (ERM) solutions


Plate heat exchangers

Plate power heat exchangers

Air to air

For demanding high-temperature environments up to 1,000°C and outputs ranging from 300We up to 1MWe or more, BOSAL ECI offers bespoke, laser-welded, modular, plate heat exchangers that recycle heat from exhausts.

These highly efficient, compact, quasi-isentropic heat exchangers for energy conversion systems can be fully integrated into your power system

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Tubular heat exchanger

Tubular power heat exchangers

Liquid to air + Air to air

For applications where both high pressure and temperature limit the use of plate heat exchangers, BOSAL ECI develops bespoke, tubular heat exchangers. Incorporating technologies based on round, flat and dimpled tubes.

These high-pressure heat exchangers offer intensive heat transfer combined with low pressure-drop and anti-fouling

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