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A scheduled delivery is available only Monday - Friday during normal business hours and used for heavy and oversized items (large TVs, large furniture and large appliances). This service does not include unpacking, plugging in, installation or debris removal. If there are any stairs leading to your delivery, please contact a sales associate for a quote.

Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 800-860-3577 for more information.
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Weil-McLain 105 Gallon Aqua Plus Indirect Fired Water Heater - AQUAPLUS105

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Abt Model: AQUAPLUS105
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Under guidelines from the manufacturer, this item isn't available for purchase directly off of our website. However, we can sell this to you in our store. Call us at 800-860-3577 for specifics on this particular item!

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Quick Specs
Key Features
What We Offer
  • Diameter (in) : 30
  • Gallon Capacity : 105
  • 105 Gallon Tank
  • 316L Stainless Steel Tank
  • Welded With "TIG And Plasma " Technology Coil Tank
  • Temperature And Pressure Relief Valve Standard Equipment
  • Magnesium Anode Installed In All Tanks
  • Adjustable Feet For Uneven Floors -
  • Free Shipping on 1000s of Items
  • Guaranteed Satisfaction
  • Life Long Customer Service

Weil-McLain 105 Gallon Aqua Plus Indirect Fired Water Heater, Model AQUAPLUS105


  • 316L Stainless Steel tank welded with "TIG and Plasma" technology coil tank
  • Temperature and pressure relief valve standard equipment
  • Thermostat connections already installed for quick and easy wiring
  • All connections including boiler supply and return, domestic water and domestic recirculation are on the side of the tank
  • Magnesium Anode installed in all tanks
  • Inspection port on every tank located near the bottom of the tank
  • Exceptional "R Value" with 2" of dense foam insulation
  • Adjustable feet for uneven floors
  • Available in Pewter color


  • 200F Boiler Water
    • Boiler Out (MBH): 350
    • 115F DHW (GPH): 715
    • 140F DHW (GPH): 483
  • 190F Boiler Water
    • Boiler Out (MBH): 350
    • 115F DHW (GPH): 662
    • 140F DHW (GPH): 442
  • 180F Boiler Water
    • Boiler Out (MBH): 300
    • 115F DHW (GPH): 608
    • 140F DHW (GPH): 400
  • DHW Side Storage (gal): 109.4
  • Boiler Side Storage (gal): 3.5
  • Recommended Flow Rates (GPM): 14
  • Head Loss-Boiler Side (ft): 7.1
  • Working Pressure - Tank (psi): 150 (Maximum)
  • Working Pressure - Coil (psi): 145 (Maximum)
  • DHW Operating Temp (F): 180

Approximate Dimensions:

  • Height: 59-3/4"
  • Width: 30"
  • Depth: 30"

Approximate Weight:

  • Shipping: 238 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer):
    • 12 Years Tank Assembly
    • 2 Years All Other Parts
California customers:
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