Aqua-Plus 55 Pewter Indirect Water Heater Zoom

Aqua-Plus 55 Pewter Indirect Water Heater


Brand: Weil Mclain

Weil Mclain
Qty Price
/ each
In Stock! Ships in 24-48 Hours
(5 Available)



BTU Input: 210000
Color: Pewter
Capacity (Gallons): 55
Capacity (Domestic): 53.1 Gallons
Capacity (Boiler): 2.2 Gallons
DHW Operating Temp: 160°F
Recommended Flow Rate: 8 GPM
Head Loss-Boiler Side (ft.): 1.6'
Height (Inches): 60
Diameter (Inches): 21-7/8"
Weight (lbs): 122 lbs
DHW Connection: 3/4" NPT
Boiler Connection: 1" NPT
Material: Stainless Steel
Working Pressure (Tank): 150 psi
Working Pressure (Coil): 145 psi
Warranty: Limited Lifetime for Tank Assembly/ 1-year Parts

Description for Weil Mclain 633-500-002

Aqua-Plus Indirect Fired Water Heater


  • 316L stainless steel tank welded with "TIG and Plasma" technology coil tank. Higher tolerance against corrosion vs. carbon steel tanks
  • Temperature and pressure relief valve standard equipment
  • Higher output over 1" diameter 304L stainless steel heat exchanger with superior 1st hour rating and recovery. Large diameter heat exchanger allows for low pressure drop
  • Thermostat connection are 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 is located near the bottom of the tank
  • Exceptional "R Value" with 2" dense foam insulation
  • Adjustable feet for uneven floors
  • Limited lifetime warranty on tank

PLEASE NOTE: The product weighs 122 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

Aqua-Plus 55 Pewter Indirect Water Heater


by PowerReviews
Weil MclainAqua-Plus 55 Pewter Indirect Water Heater

(based on 1 review)

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Reviewed by 1 customer

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(2 of 2 customers found this review helpful)


Aqua Plus 55

By Andy

from Johnson City, NY

Verified Buyer



      Best Uses

        Comments about Aqua-Plus 55 Pewter Indirect Water Heater:

        I bought this product (Aqua Pluss 55) to replace my Super Stor, which took a long time to heat water. Comments I read about Aqua Plus indicated it had the best hot water recovery rate, exactly what I wanted. After installing the unit I had plenty of hot within the 1st hour. Now the whole family can take hot showers without having to wait for water to heat up. The only complaint is the hot water temperature dial doesn't indicate the water temperature you are setting. There are only 2 black lines without explanation of temperature.

        • Was this a gift?:
        • No

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