The NEW B320HT envelope offers efficient solutions for many demanding applications, such as district heating, oil coolers and different industrial applications. This product is part of SWEP’s new range for larger capacities which offers a flexible thermal length through optimizing the plate arrangement. This provides a great application fit, combining high thermal efficiency and expanded capacity reach. The B320HT envelope is a drop-in replacement for SWEP current models B50H and B50M, but more efficient.