Heat Exchangers

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Unison are an independent supplier of hygienic and non-hygienic heat exchangers from all of the major worldwide manufacturers.

If you are looking to replace or expand your heat exchanger Unit Unison's expert team can work with you to select the right equipment to meet your specific processing requirements. We will ensure full compliance to relevant regulations and internal audit standards. 

Unison supply all makes of Plate Heat Exchangers and gaskets including GEA Ecoflex, Arsopi, Alfa Laval, APV, Fischer, Tranter, Schmidt, Swed and others.

We specialise in providing Heat Exchangers of all types and offer a complete service including installation, commissioning, servicing and refurbishment. We also supply a huge range of spare parts for Heat Exchanger Units with most available for next day delivery.


Unison Engineering
Heat Exchangers

Heat Exchanger Testing Heat Exchanger Testing

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We offer a wide range of New and Used Heat Exchangers


  • Hygienic Plate Heat Exchangers
  • Non-Hygienic Plate Heat Exchangers
  • Wide-Gap Plate Heat Exchangers
  • Tubular Heat Exchangers
  • Scrape-Surface Heat Exchangers
  • Brazed Heat Exchangers

Our expert team would be delighted to advise and work with you to select the right equipment to meet your specific processing requirements. Contact us below for more information.

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    In addition to providing new and used Heat Exchangers Unison also provide innovative integrity testing systems, 24/7/365 day expert servicing and a wide range of spare parts.

    Integrity Testing of Plate Heat Exchangers

    With HEIST and Pastest+, Unison's patented heat exchanger testing systems. Unison empowers companies to take control of their own testing, eliminating the need for service engineers and allowing testing to be done quickly and effectively.

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    Spare Parts

    We supply a wide range of top quality processing spare parts which are delivered the same day or next. We stock parts supporting Tetra Pak, APV/SPX, Alfa Laval, GEA Niro Saovi and HST equipment. We have great relationships with all the leading manufactures so anything we don't have in stock we can source within a few days.

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    Heat Exchanger Servicing

    Unison are a one stop shop for all of your Process Spare Parts and servicing needs. We are committed to providing the best of services, both in planned preventative maintenance and emergency breakdowns.

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