SWEP uses cookies to make your visit to our web pages as pleasant as possible. By using our services, we assume that you agree to the use of cookies. Further information on data protection can be found in our privacy policy.


The B400 is the preferred heat exchanger for demanding applications in terms of operating pressure or capacity cycling, where high thermal efficiency is required. It covers a capacity range exceeding 500 kW as a condenser and water flows above 80 m³/h (365 gpm). Typical applications are cascade operated supermarket refrigeration systems involving CO2, gas treatment, natural refrigerant heat pumps, power generation and high-pressure process flows.