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Triangle Tube Introduces INSTINCT - Available the summer of 2019

The Instinct, Triangle Tube's newest High-Efficiency Condensing Boiler will be manufactured by Ideal Boilers and launches the summer of 2019. 
Triangle Tube Training Academy 2019 Registration Open

Registration is now open!  Triangle Tube Academy training dates are available throughout North America.  Registration is now open for several dates.
IMPORTANT NOTICE WARRANTY CLAIMS SUBMITTED 12TH March 2019

We apologize for any inconvenience caused by the loss of our server between the hours 11:20 am EST 12th March to 2:00am EST 13th 2019. Please could you resubmit any warranty claims posted during this time.
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Smart Range
Indirect Fired Water Heaters

The Smart Choice in Indirect Fired Water Heaters. With acclaimed Tank-in-Tank technology for abundant hot water and stainless steel heat exchanger for reduced maintenance.

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Prestige Range
Condensing Boilers

High efficiency wall mounted gas condensing boiler. 95% energy efficient. Available in a broad range from 80 to 399 MBTU.

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“We first establish exactly what’s needed. Then we make sure we meet those needs. That’s the customer experience.”
About Us
Excellence is an attitude

Since 1946, ACV Triangle Tube has been an innovator and industry leader in the manufacture and supply of quality stainless steel Hot Water Heating Equipment.

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They Trust our Excellence

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Pete Yuknevich - Pete's Pumps - Pine Bush, NY

“I enjoy installing Triangle Tube boilers and on-demand hot water systems because I know I'm working with a product that is well made and quality built. The boilers are reliable with a well-made heat exchanger. Triangle Tube also has great tech support when and if I need them. My customers are always satisfied and please with Triangle Tube.”

Kevin Coppinger - Owner of Cochecho Plumbing and Heating, Dover, NH

“The simplicity of the Challenger's design coupled with its energy saving properties makes it a wonderful option for any home.”

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