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    • Indirect-Fired Water Heater from Weil-McLain 45-gallons

    WEIL-MCLAIN Aqua Plus® 45 gal. Indirect-Fired Water Heater

    Type: Water Heater
    Installed Price:Regular Price $2,590.00
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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 WEIL-MCLAIN Aqua Plus® 45-Gallon Residential Indirect-Fired Water Heater is a high-efficiency, stainless steel unit designed for homes with boiler systems. This Indirect-Fired Water Heater features rapid recovery, corrosion-resistant construction, and advanced digital controls for reliable hot water delivery.

      💧 WEIL-MCLAIN Aqua Plus® 45-Gallon Indirect-Fired Water Heater – Series 2
      The Aqua Plus® Series 2 from Weil-McLain offers effortless comfort and maximum efficiency for residential hot water systems. The 45-gallon model is ideal for medium-sized households and integrates seamlessly with boiler-based heating systems to deliver consistent, high-output hot water.
      ✅ Key Features:
      - 45-Gallon Capacity – Perfect for families with moderate hot water demand
      - 316L Stainless Steel Tank and Coil – Fully passivated and welded for corrosion resistance; no anode rod needed
      - High-Output Heat Exchanger – 1" diameter stainless steel coil for rapid heat transfer
      - Advanced Digital Control – Easy-to-use interface for temperature management and diagnostics
      - 2" CFC-Free Foam Insulation – Minimizes standby heat loss and improves energy efficiency
      - Poly Resin Top and Bottom Caps – Durable and impact-resistant design
      - 150 PSI T&P Relief Valve – Factory-installed for safety and compliance
      📐 Specifications:
      - Model: 633-600-001 (Aqua Plus 45)
      - Dimensions: 46.25" height × 21.875" diameter
      - Boiler Connection: 1" NPT
      - Domestic Connection: 3/4" NPT
      - Recovery Rate: Up to 190,000 BTU/hr
      - Weight: Approx. 98.45 lbs (44,650 grams)
      - Warranty: 12-year tank, 2-year parts (residential use)
      💡 Benefits:
      - Fast recovery ensures hot water availability during peak usage
      - Virtually maintenance-free—no anode rod required
      - ENERGY STAR® qualified for efficiency and savings
      - Compact footprint for easy installation in tight spaces
      - Ideal for radiant, baseboard, or hydro-air heating systems

      Choose the WEIL-MCLAIN Aqua Plus® 45-Gallon Indirect Water Heater for durable, high-performance hot water backed by trusted engineering. Perfect for homes with boiler systems seeking reliable and efficient comfort.
      Sources: . Let me know if you’d like an SEO version or help comparing it with other Aqua Plus® models.

      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
      Color pattern Beige
      Orientation Vertical
      Power source Natural gas, Propane
      Suitable space Indoors
      Product Type
      BTU Rating 190000
      Burner Type
      Tank Capacity 45.0
      Diameter 21.875
      Height 46.25 in
      Tank Lining none
      Fitting Size 1.0
      Firing Rate N/A
      Input Supply Rating
      Amperage 0.0
      Water Heater Type Indirect Fired
      Documents
      Specification Sheet Download
      Service & Support

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