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Heat exchangers

Transfer heat efficiently with heat exchangers

At Foeth we have the largest stock of used process equipment. Our online catalogue is constantly updated to keep you informed of the latest acquisitions. We have a wide range of heat exchangers available from well-known brands in the European market, such as Alfa Laval and API Schmidt-Bretten, among others. If you can't find the equipment you require, you can send us a search request. You can also request information or quotations via our website. We prepare quotations without obligation. We export worldwide.

Find the heat exchanger for your process at Foeth or read more about these machines

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QVF Glasstechnik S-ROB40/300/SH/3SIC - 4 m² - Shell and tube heat exchanger
New

QVF Glasstechnik S-ROB40/300/SH/3SIC - 4 m²

Shell and tube heat exchanger

In stock NL

214W148

QVF Glasstechnik ROB 15/150/SH/3/SIC - 1,5 m² - Shell and tube heat exchanger
New

QVF Glasstechnik ROB 15/150/SH/3/SIC - 1,5 m²

Shell and tube heat exchanger

In stock NL

214W147

QVF Glasstechnik ROB DN 100, 0,5m² - Shell and tube heat exchanger
New

QVF Glasstechnik ROB DN 100, 0,5m²

Shell and tube heat exchanger

In stock NL

214W146

QVF Glasstechnik ROB 32/150/SH/3/SIC - 3,2 m² - Shell and tube heat exchanger
New

QVF Glasstechnik ROB 32/150/SH/3/SIC - 3,2 m²

Shell and tube heat exchanger

In stock NL

214W144

QVF Glasstechnik ROB 32/150/SH/3/SIC - 3,2 m² - Shell and tube heat exchanger
New

QVF Glasstechnik ROB 32/150/SH/3/SIC - 3,2 m²

Shell and tube heat exchanger

In stock NL

214W143

QVF Glasstechnik ROB 32/150/SH/3/SIC - 3,2 m² - Shell and tube heat exchanger
New

QVF Glasstechnik ROB 32/150/SH/3/SIC - 3,2 m²

Shell and tube heat exchanger

In stock NL

214W142

AEL Apparatebau - 2,27 m² (Ex) - Shell and tube heat exchanger

AEL Apparatebau - 2,27 m² (Ex)

Shell and tube heat exchanger

In stock NL

407U1283

Lauda TR400 HKT/K-EX "secondary circuit system" - Temperature control unit
New

Lauda TR400 HKT/K-EX "secondary circuit system"

Temperature control unit

In stock NL

394U1149

Lauda TR400 HKT/KT-EX "secondary circuit system" - Temperature control unit
New

Lauda TR400 HKT/KT-EX "secondary circuit system"

Temperature control unit

In stock NL

394U1134

Lauda TR400 HK/HK-EX"secondary circuit system" - Temperature control unit

Lauda TR400 HK/HK-EX"secondary circuit system"

Temperature control unit

In stock NL

394U1130

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Premium quality

We only have machines from premium European manufacturers and mechanically test prior to shipment

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2800+ machines

Foeth has the largest stock in Europe and we update our inventory on a weekly base.

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Readily available

All our machines are available on our premises, ready to be tested and shipped to you!

Industrial heat exchangers: operating principle

Heat exchangers are equipment used to transfer heat from a stream of higher temperature to a stream of lower temperature. They facilitate heat exchange between fluids in thermal contact with the metal walls that separate them, without allowing them to mix. They are designed and operated in such a way that this exchange is carried out efficiently.

In industrial heat exchangers, the following applies:

  • There must be a temperature difference between the fluids; this represents the driving force.

  • Heat is transferred from a medium of higher temperature to a medium of lower temperature.

  • The balance of heat gained and lost between the parts must be equal.

The parameters that determine the efficiency of this equipment are the heat transfer area, the transfer coefficient and the temperature difference between the fluids.

Heat exchangers: types present in the Foeth stock

We have the following types of heat exchangers as part of the Foeth catalogue:

  • Shell and tube exchangers: where a fluid is circulated through a tube bundle contained within a shell, through which in turn a different fluid transits at a different temperature value.

  • Plate heat exchangers: instead of tubes, plates are used which determine the transit of the hot and cold fluid, alternating and changing their direction as they move through the system. The plates can be removable or welded. Examples of these are the Alfa Laval FrontLine heat exchangers, designed for gentle and uniform heat transfer for sensitive hygienic products.

  • Spiral heat exchangers, SpiralCond line, also from Alfa Laval, are ideal for fluids that tend to cause fouling.

  • Scraped surface exchangers, widely used in the food, pharmaceutical and cosmetics industries. Recommended for handling viscous products, they contain particles in the process of crystallisation. They use a rotor mechanism that quickly and continuously scrapes the wall that separates the fluids, favouring the homogenisation of the temperature by replacing the boundary layer.

In addition, a wide range of thermal fluid units is available. If you need additional information about the types of heat exchangers available, please call or write via the Foeth contact form.

Select and buy used heat exchangers from Foeth!

Looking for something special?

If we do not have your desired process equipment in stock, please let us know! Our purchase team will try to find the best matching machine for you via their international purchase network.