Winter Use

What about the cold winters in Canada?

Our hot tubs are invented and designed for cold temperatures. We know and are custom to it here in Canada. Our hot tubs work well in very cold climates. How you deal with a wood-fired hot tub in very cold weather depends on your usage pattern and whether or not electricity is available. If you are using it at least once a week, you should be fine in all except the most extreme weather, as the water (with appropriate covers) shouldn't lose more than about 15-18 degrees per day except the most extreme weather. However, you want to avoid having the entire tub freeze solid, which will most likely damage the bottom boards.

If you will be leaving your tub untended for extended periods in sub-freezing weather, here are some things you can do to prevent damage to the tub from freezing:

  • If you have electricity, a stock tank heater is the most simple, inexpensive and effective solution to keep the tub from freezing.
  • If water availability is not an issue, drain all but 4-5 inches or so and just let that freeze and refill when you return. The few inches of ice won't hurt the tub and will help keep the tub bottom and base of the staves (the walls of the tub) "seasoned." When you are ready to use the tub simply top it off and fire up the stove.
  • If the water to refill the tub is an issue, you can anchor 8-10 floating empty plastic milk jugs at varying levels. When the water freezes and expands, the milk jugs act as shock absorbers, so the tub isn't damaged. This approach is most useful when water to refill the tub is a problem.
  • If you do not drain the tub and notice a few inches of ice on the tub surface, just start up a small fire, and let the stove heat slowly. You can allow several inches of ice to form on the surface of the tub without doing any damage.
  • If the tub does happen to freeze completely, caution is advised. You can melt the ice by starting a fire, but a fast-burning fire melts the ice around the stove. The water can then boil away, exposing the stove to air which will cause the aluminum to melt. Without water surrounding the stove, it could melt. We recommend adding water to the frozen surface's top while melting the ice. You should try and heat your tub at least once a week, and heating it up means you get to enjoy it, too.
  • Some owners with tubs at cabins where no water is available during winter months leave their tubs full but secure with a rope, a large, partially inflated inner tube to the bottom of the tub. This allows the inner tube to take the stress of the expanding ice so that the tub is not damaged. (The inner tube needs to be completely submerged near or at the bottom of the tub).