IWT INTERSTOR

Indirect Water Heater

High performance DHW

Combine the IWT - INTERSTOR Indirect Water Heater with any SL, HC or EX Series condensing boiler for an ample supply of DHW. Regular or MAX output options available.

IWT 40

IWT 50

IWT 65

IWT 80

IWT 119

IWT 80 Max

IWT 119 Max