Triangle Tube Smart 120 Indirect Water Heater 120-Gallon
Triangle Tube Smart 120 Indirect Water Heater 120-Gallon Review
The Triangle Tube Smart 120 is the largest residential indirect water heater in Triangle Tube's Smart line. 120-gallon capacity for very large households or commercial-residential crossover applications.
Specs: 120 gallons stored, fully stainless steel tank construction, internal stainless steel coil heat exchanger, polyurethane foam insulation. Lifetime tank warranty (with compatible boiler).
The 120-gallon capacity exceeds typical residential demand. Use cases: very large households (6+ people), multi-generational homes, small commercial applications, hydronic-boiler installations with heavy DHW demand.
About $3,800 unit, $5,000-$6,500 installed depending on boiler integration. Right buyer: very large residence or commercial-residential crossover with Triangle Tube or other premium hydronic boiler in long-stay scenario.