Excellence. Ingenuity. Efficiency. Three distinct qualities that have made Triangle Tube an industry leader. For over 60 years, Triangle Tube has provided innovative ideas to the North American heating and hot water industry; for residential, commercial and industrial applications. Triangle Tube proudly offers a complete line of stainless steel hot water heating products.
Condensing Boilers

Indirect Fired Water Heaters

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Exclusive "Tank in Tank" design
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Self cleaning & descaling
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2" foam insulated body
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10 year residential warranty
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Heat Exchangers
