The BX4T enables a new level of efficient heat exchange, with the X-plates on front and back that give structural stability while being active heat transfer plates. This All-Active plate pack maximizes the material utilization and makes the product an efficient and competitive product for demanding applications and narrow temperature approaches. Easy to install and use, the product is small yet flexible, which makes it a particularly good choice for economizer applications focusing on VRF and heat pumps. The BX4T’s mechanical design makes it suitable for high pressure refrigerants such as R410A and R32.