The Triangle Tube SMART 40 is a high‑efficiency 36‑gallon indirect water heater built with a 316L stainless‑steel tank and heat‑exchange coil for exceptional durability, fast recovery, and long service life. Its unique tank‑in‑tank design maximizes heat transfer surface area, allowing the boiler to deliver rapid domestic hot‑water production with minimal standby loss. Engineered for residential hydronic systems, the SMART 40 provides reliable, corrosion‑resistant performance without the need for anode rods.
Key Features
36‑gallon 316L stainless‑steel tank for superior corrosion resistance
High‑output heat‑exchange coil rated at 112,000 BTU for fast recovery
Tank‑in‑tank design increases heat transfer efficiency and hot‑water output
Indirect‑fired operation uses boiler energy for lower operating cost
No anode rod required due to all‑stainless construction
Low standby heat loss with thick polyurethane insulation
NPT connections for straightforward residential installation
Floor‑mounted design for stable placement and service accessibility
Ideal Application
Homes with hydronic boilers needing a durable, stainless‑steel indirect water heater that delivers fast recovery and consistent hot‑water performance.
We service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to):
Nassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale
Suffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley
Contact us today at (631) 779-3196
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