Vahterus PSHE Technology

Our unique Plate & Shell Heat Exchanger (PSHE) is at the forefront of heat exchanger technology. The core of this heat exchanger is a fully welded plate pack enclosed in a strong shell structure, which eliminates the need for a gasket. Due to its advanced construction, Vahterus PSHE combines the best features of plate & frame and shell & tube heat exchangers.

Our PSHE has numerous advantages over traditional heat exchangers. It’s compact and light in weight, and since it has no gaskets, it can withstand higher pressure and temperatures than plate & frame heat exchangers. The structural properties of PSHEs also make them durable, easy to maintain and energy-efficient.

Vahterus is the inventor, pioneer and market leader in Plate & Shell Heat Exchanger (PSHE) technology.
PSHEs are constructed to be strong, compact and safe. They withstand extremely high pressure, stress variation and thermal shocks.
Our PSHE product range contains nine different plate sizes, which means there’s a suitable plate size for every application.
Thanks to our advanced manufacturing techniques, we can provide plates of different thicknesses to meet customer needs.
Our years of experience mean we know heat exchangers inside out and can optimise systems for even the most challenging conditions.
The core of our heat exchangers is a fully welded plate pack enclosed in a strong shell structure, which eliminates the need for a gasket.