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SPA Water Heaters

New SPA Water Heaters are designed to give boat owners an economical, high quality, stainless steel alternative to aluminum water heater tanks. The SPA features 316-grade stainless steel tanks and heat exchanger with a polypropylene shell and safety mixing valve, which maximizes the volume of hot water and protects against scalding.

  • Material: 316 stainless steel tank, polypropylene shell
  • Port Sizes: 1/2"NPT
  • Draw: 6.5A (750W) @ 115V AC
  • Warranty: Two years on all parts; Five-year limited warranty on tank
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Spa Water Heater, Capacity: 4gal., Dimensions: 18 3/4"L x 12 3/4"W x 12 3/4"H 15785736 6P1523SPA0003
In stock online.

$529.99

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Spa Water Heater, Capacity: 5.3gal., Dimensions: 22 1/2"L x 12 3/4"W x 12 3/4"H 15785744 6P2023SPA0003
Ships from vendor

$559.99

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Spa Water Heater, Capacity: 6.5gal., Dimensions: 26 1/2"L x 12 3/4"W x 12 3/4"H 15785751 6P2523SPA0003
Ships from vendor

$579.99

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Spa Water Heater, Capacity: 8gal., Dimensions: 22"L x 16"W x 16"H 15785769 6P3023SPA0003
Ships from vendor

$589.99

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Spa Water Heater, Capacity: 11gal., Dimensions: 26"L x 16"W x 16"H 15785777 6P4023SPA0003
Ships when available.

$619.99

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New SPA Water Heaters are designed to give boat owners an economical, high quality, stainless steel alternative to aluminum water heater tanks. The SPA features 316-grade stainless steel tanks and heat exchanger with a polypropylene shell and safety mixing valve, which maximizes the volume of hot water and protects against scalding.

  • Material: 316 stainless steel tank, polypropylene shell
  • Port Sizes: 1/2"NPT
  • Draw: 6.5A (750W) @ 115V AC
  • Warranty: Two years on all parts; Five-year limited warranty on tank

Specs

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