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    • Ideal MONARCH40 Monarch 40-Gallon Indirect Water Heater

    Ideal MONARCH40 Monarch 40-Gallon Indirect Water Heater

    Installed Price:Regular Price $2,542.87
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    Installation Pricing

    Every product you purchase from us includes the full cost of professional installation. Once your order is placed, our team will reach out to schedule the installation at a time that works best for you.

    We handle everything from removing the old equipment to installing and testing your new system, ensuring it’s set up safely and performing at its best.

    Your checkout covers the equipment and the labor—no surprise charges, no hidden fees. Installation is simply booked separately so we can coordinate the right technician and confirm any details about your home.

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      Pairs well with

      The Ideal MONARCH40 is a premium 40‑gallon indirect water heater built with a fully stainless‑steel tank and coil for exceptional durability, fast recovery, and long service life. Designed for hydronic systems, it uses the home’s boiler as the heat source, delivering high hot‑water output with minimal standby loss. Its corrosion‑resistant stainless‑steel construction eliminates the need for anode rods and provides reliable performance in demanding residential applications.

      Key Features
      40‑gallon stainless‑steel tank for superior corrosion resistance and long life

      High‑efficiency stainless‑steel heat‑exchange coil for rapid heat transfer

      Indirect‑fired design uses boiler energy for lower operating cost

      No anode rod required thanks to all‑stainless construction

      Low standby heat loss with high‑density insulation

      High first‑hour rating suitable for multi‑bath homes

      Top‑mounted connections for clean, simple installation

      Maintenance‑friendly design with durable, welded stainless tank

      Ideal Application
      Homes with hydronic boilers needing a reliable, stainless‑steel indirect water heater that delivers fast recovery and long‑term durability.

      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

      Product Specifications
      Specification Name Specification Value
      Product Type
      BTU Rating 120000
      Burner Type
      Tank Capacity 40.0
      Diameter 22.0
      Height 46 in
      Tank Lining Stainless Steel
      Fitting Size
      Firing Rate
      Input Supply Rating
      Amperage 1.0
      Water Heater Type Indirect
      Documents
      Specification Sheet Download
      Service & Support

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