Last Updated on February 15, 2024 by Nasir Hanif

Hot tub getaways are a great way to relax your sore muscles after a long day or as a post-workout relaxation method. Since inflatable hot tubs have become a relatively affordable alternative to having an inground spa, many people have gone ahead and invested. Inflatable spas are designed to work in different seasons, but when the weather is below 40F, the manufacturer no longer guarantees that the heating mechanism works. That’s why when we think of an inflatable hot tub Canada doesn’t immediately come to mind. The truth is, you can use an inflatable hot tub in extreme weather such as Canadian winters – you just need to be prepared.

Manufacturers And 40F Recommendation

The reason most manufacturers don’t recommend using your inflatable hot tub when the temperature drops are because of the heat loss that occurs when the ambient temperature is lower than that of the water in the tub. While there is always some heat loss, even during the summer months, this effect increases drastically as temperatures drop. The heating mechanism cannot keep up with the substantial heat loss, and thus the water can’t be kept at the higher temperature that most people prefer to set when using a spa.

Insulation, insulation insulation

So what’s the solution to preventing heat loss? Whether you’re using the hot tub in extreme weather or even in mild winters, you will need to insulate your hot tub. Of course, this becomes even more important when you’re dealing with extremes. Many hot tub owners even opt to insulate the heater itself, using heavy-duty insulation and duct tape to ensure that the equipment functions properly. Don’t forget to insulate the surface underneath the hot tub, as that is where heat loss occurs the most. A simple floor protector will not be nearly enough to counteract the freezing weather so you may need more drastic measures. 

Insulation, insulation insulation

Is It Safe To Use Hot Tubs In Winter?

Unless you have any underlying conditions, there are no serious risks that come with using spas and saunas in the winter. In fact, many studies have shown that there are some health benefits to the practice, such as improving your cardiovascular system and immunity levels. Suppose you’ve ever seen how Scandinavian countries deal with hot springs and their traditional saunas. In that case, you will realize that they are actually meant to be used in colder weather and not during the summer when there is a risk of overheating your body. If you still have concerns, you can always ask a medical professional for advice on the matter. 


  1. Choose the Right Location: When using an inflatable hot tub in extremely cold weather, it is essential to choose the right location for it. It is recommended to place it on a level surface, away from any wind exposure, and preferably on a hard surface such as a patio or deck.
  2. Keep it Covered: It is essential to keep your inflatable hot tub covered when not in use, especially in extremely cold weather. This will help to keep the heat in and prevent the water from freezing.
  3. Use Insulation: You can add extra insulation to your inflatable hot tub by placing an insulating blanket under it. This will help to prevent the cold from seeping in through the bottom of the tub.
  4. Keep the Water Temperature High: In extremely cold weather, it is recommended to keep the water temperature of your inflatable hot tub at around 104°F (40°C). This will help to prevent the water from freezing and keep it warm and comfortable for you to use.
  5. Keep the Water Circulating: To prevent the water from freezing, it is essential to keep it circulating. You can do this by running the filter and pump continuously or using a water circulation device.


As long as you are insulating an inflatable hot tub and its attached equipment, you can certainly use it during the winter months – even if your area tends towards the extremes of weather. The health benefits of this practice are well-recorded and studied, so there is no reason to skip your relaxing soak. Modern inflatable hot tubs are highly sophisticated and capable of handling any use that inground hot tubs are used for, albeit requiring a few precautionary measures at times.

Apart from this, if you are interested to know more about 10 Tips to transform your Look this winter then visit our Real Estate category.