For more than 15 years GTB have been manufacturing finned heat exchangers for both Refrigeration and Heating applications. By utilising the most modern German and Italian machinery, GTB are able to supply products with a high quality and very competitive price from within Europe. We also produce refrigeration Monoblocks for use in your positive temperature refrigerated cabinets and vending machines, as well as freezers. GTB will either manufacture heat exchangers to your own specifications or assist you with your design requirements, using the Italian Unilab software certified by an accredited Eurovent laboratory.

GTB are ready to respond flexibly to your requirements within the technical possibilities of our advanced machinery. We currently offer 11 basic fin (lamella) geometries and all our products are pressure tested to your required specification at the end of production.