Defender Canada
Free Shipping on orders over $99*

Water Heaters

41 Listed

  1. Raritan 1700 Series Marine Water Heater Front Heat Exchanger

    $1,898.76 - $2,214.24
    1

  2. Isotemp Square 16L Marine Water Heater

    $1,622.82 - $1,713.34
    1

  3. Isotemp SPA 50L Marine Water Heater

    $1,533.74 - $1,577.54

  4. Isotemp Basic 30L Marine Water Heater

    $1,490.08 - $1,511.98
    0

  5. Isotemp Basic 24L Marine Water Heater

    $1,465.25 - $1,466.71
    2

  6. Isotemp Slim 25L Marine Water Heater

    $1,377.64 - $1,402.46
    1

  7. Isotemp Slim 20L Marine Water Heater

    $1,279.78 - $1,295.84
    0

  8. Isotemp Slim 15L Marine Water Heater

    $1,231.55 - $1,235.93
    1

  9. Kuuma Marine Water Heater - 20 Gal - 11870

    $1,189.32
    0

  10. Isotemp SPA 40L Marine Water Heater

    $1,149.79 - $1,180.45
    1

  11. Seaward Hot Water Heater for Outboard Boats - 3 Gal - S360EW

    $1,072.31
    1

  12. Seaward Marine Water Heater - 11 Gal - S1200E

    $1,070.93
    1

  13. Isotemp SPA 30L Marine Water Heater

    $1,068.01 - $1,123.49
    0

  14. Isotemp SPA 25L Marine Water Heater

    $1,062.15 - $1,113.25
    0

  15. Isotemp SPA 20L Marine Water Heater

    $1,022.71 - $1,069.43
    1

  16. Kuuma Marine Water Heater - 11 Gal - 11842

    $917.70
    1

  17. Seaward Marine Water Heater - 11 Gal Front Heat Exchange

    $903.03 - $1,142.47
    2

  18. Seaward Marine Water Heater - S300W

    $895.65
    1

  19. Seaward Marine Water Heater - 11 Gal Rear Heat Exchange

    $889.89 - $1,098.67
    3

  20. Seaward Marine Water Heater - 6 Gal Rear Heat Exchange

    $866.47 - $980.35
    0

  21. Kuuma Marine Water Heater - 11 Gal - 11841

    $792.09
    1

  22. Seaward Marine Water Heater - 6 Gal Front Heat Exchange

    $792.01 - $983.27
    2

  23. Seaward Marine Water Heater with Rear Heat Exchanger

    $789.09 - $837.27
    0

  24. Kuuma Marine Water Heater - 11 Gal - 11840

    $738.12
    0

  25. Kuuma Marine Water Heater - 6 Gal - 11812

    $723.42
    0

  26. Kuuma Marine Water Heater - 6 gal - 11810

    $723.42
    0

  27. Kuuma Marine Water Heater - 6 gal - 11811

    $627.06
    4

  28. Kuuma Marine Water Heater - 5 Gal - 11800

    $562.82
    1

  29. Raritan Water Heater Thermostat - WH16

    $108.62
    0

  30. Isotemp Replacement Water Heater Element

    $92.56 - $104.24
    1

  31. Kuuma Marine Water Heater Element - 02858

    $56.06
    0

  32. Kuuma High Temperature Limiter - 11920

    $54.60
    0

  33. Kuuma Thermo-O-Disc High Temp Limiter with Reset Button - 120V - 11926

    $53.14
    1

  34. Kuuma Replacement Water Heater Thermostat - 11930

    $51.68
    0

  35. Kuuma High Temperature Limiter - 11921

    $51.68
    0

  36. Seaward Replacement Temperature and Pressure Relief Valve - 75974

    $51.68
    1

  37. Seaward Replacement Heating Element for S300W/S350W - 75586

    $41.46
    0

  38. Kuuma Water Heater Element - 02152

    $40.00
    0

  39. Seaward High Temperature Limit Switch

    $26.86 - $54.60
    2

  40. Whale Quick Connect Flexible Heater Connector - WX1519B

    $24.76
    1

  41. Seaward Replacement Water Heater Thermostat - 73129

    $20.72
    0

1Filters

Clear All
  1. Fulfillment: Ships Same Day ×
Manufacturer
Price
$20
$1,899
Availability
Fulfillment

Change Locale

Canada - English Shop in currency: CAD
Canada - Français Shop in currency: CAD
United States - English Shop in currency: USD

Helpful Information

Track My Order
Shipping Policy
Return Policy

Get In Touch

Customer Service
1-888-490-6844
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use

Stay Connected

Members receive special perks, including offers and new releases, by subscribing to our monthly newsletter.

    • Ensuring that the email is valid...
    • This might take a few seconds.
    • Are you sure the email is typed correctly?
      Twitter
      Facebook
      Instagram
      YouTube
      Toggle desktop/mobile version
      2025 © Defender Canada. All Rights Reserved.