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Whale Seaward S1100 Marine Boat Water Heater 11 Gal Heat Exchange/120V Steel
By Whale
Part #S1100
Warranty2 Year
Made InUnited States
Shipping Wt30 lbs

$501.63 US

Free Shipping to the Lower 48 US States
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Product Description

New Whale Seaward S1100 (S-1100) horizontal marine water heater for use on boats. Tank size is 11 US gallons. This is a combination water heater and can run on engine coolant heat exchange, 120 volt AC, or both. Actual product dimensions are 16" wide by 22" long by 16" high (including length of hold down brackets).

  • Thermostat regulates electric heating element temperature at 140 degrees F.
  • Heat exchanger barbs (5/8" O.D.) are on the rear of the tank, opposite the drain, inlet, outlet, and other fittings.
  • Cold water supply and hot water outlet are 1/2" NPT
  • Inner tank is made from Alcoa Alclad aluminum.
  • Exterior is Marine Galvanized Steel.
  • Temperature pressure relief valve.
  • Large 3/4" drain valve.
  • Hold-down brackets are securely welded to inner tank.

See model spec sheet in product photos for more details on this and other Seaward/Whale water heaters. To see other model waters heaters, go here.
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$501.63 US

Free Shipping to the Lower 48 US States
Out of stock
Notify when in stock

Product Specifics

BrandWhale
ColorSteel
Made InUnited States
Item Weight27 lbs
ManufacturerSeaward
Manufacturer #S1100
MaterialGalvanized Steel
ModelS1100
Part #S1100
Product Type120 Volt AC/Heat Exchange
Shipping Dims30" x 17" x 16"
Shipping Wt30 lbs
Size11 US Gallons
UPC766478947703
Warranty2 Year

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