IWT INTERSTOR

• Combine the IWT – INTERSTOR Indirect Water Heater with any SL, VX, HC or EX Series condensing boiler for an ample supply of domestic hot water.
• Up to 5x more domestic hot water than conventional gas or electric water heaters.
• Made of durable high quality AISI 444 stainless steel, coil made of 316L stainless steel, which provide added durability and corrosion resistance.
• 100% pickled and passivated to ensure maximum corrosion resistance
• 2” thick polyurethane foam insulation, reducing standby tank temperature losses.
• Includes 10k domestic hot water tank sensor
• Top DHW connections (IWT 40/50/65), side boiler connections, increasing installation efficiency while saving time and money on material and labour.
• High output MAX models available in both 80 and119 gallon models
• Durable steel jacket

Models 40-119 

• IWT 40
• IWT 50
• IWT 65
• IWT 80
• IWT 119
• IWT 80 MAX
• IWT 119 MAX