Skip to Product Info
    • Ideal MONARCH80 Monarch 80-Gallon Indirect Water Heater

    Ideal MONARCH80 Monarch 80-Gallon Indirect Water Heater

    Installed Price:Regular Price $3,716.65
    Financing Options - Pay over time

    Get a decision in seconds with no impact on your credit score. See if you pre-qualify. Apply Now

    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.

    Learn more

    Payment & Security

    Your payment is secure. We don’t store or see your card details.

      Pairs well with

      The Ideal MONARCH80 is a high‑capacity 80‑gallon indirect water heater engineered with a fully stainless‑steel tank and high‑output heat‑exchange coil for exceptional durability, rapid recovery, and long service life. Designed for hydronic heating systems, it uses the home’s boiler as the heat source, delivering abundant hot water for large households or high‑demand applications. This Indirect Water Heater has a corrosion‑resistant stainless‑steel construction eliminates the need for anode rods and ensures reliable, maintenance‑friendly performance.

      Key Features
      80‑gallon stainless‑steel tank for maximum hot‑water storage and long‑term corrosion resistance

      High‑output stainless‑steel coil for fast heat transfer and quick recovery rates

      Indirect‑fired design for high efficiency and reduced operating cost

      No anode rod required thanks to all‑stainless construction

      Low standby heat loss with thick, high‑density insulation

      Excellent first‑hour rating ideal for large homes, multi‑bath setups, or high‑demand fixtures

      Top‑mounted connections for clean, simplified installation

      Durable, welded stainless‑steel tank and coil for long service life and low maintenance

      Ideal Application
      Large homes or high‑demand hydronic systems requiring a reliable, stainless‑steel indirect water heater with exceptional storage capacity and fast recovery.

      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

      Product Specifications
      Specification Name Specification Value
      Product Type
      BTU Rating 112000
      Burner Type
      Tank Capacity 80.0
      Diameter 27.0
      Height 60 in
      Tank Lining 316L Stainless Steel
      Fitting Size
      Firing Rate
      Input Supply Rating
      Amperage 1.0
      Water Heater Type Indirect
      Documents
      Specification Sheet Download
      Service & Support

      Recently viewed

      Last seen items