Indirect

BTI - INTERSTOR

High performance DHW

Combine the INTERSTOR Indirect Water Heater with any SL or EX SERIES condensing boiler for an unlimited supply of Domestic Hot Water. Regular, max or extra high output options available.

BTI 30

BTI 40

BTI 55

BTI 65

BTI 80 MAX

BTI 119 MAX

85 XHO

115 XHO