Having an inflatable hot tub is a great way to enjoy the spa experience all year round. However, in cold winter months, it can be hard to retain the heat, even for some of the best inflatable hot tubs. When the temperatures drop too much, the water in any inflatable hot tub begins to cool down, and before long, it is no longer that hot.
That’s why you need to insulate your inflatable hot tub and help it preserve heat. Don’t worry: the whole process is much easier than you might think. All you need to do is follow our tips.
How to Insulate Your Inflatable Hot Tub
A cheap but effective way to insulate your hot tub is to address the several weak points through which it might be losing its heat. These are usually the bottom, the top, and the sides. Watch the bottom, use a well-insulated cover, and add additional insulation if you can.
1. Place it on an Insulated Floor Mat
Most of the heat loss happens from below the inflatable hot tub, which is why you should insulate your hot tub’s bottom. If your inflatable hot tub sits directly on the ground, it will lose heat a lot of heat more easily and quickly, especially during winter. To insulate it and prevent that heat loss from the bottom, place your hot tub on an insulated floor mat.
Alternatively, you can use interlocking foam tiles or outdoor-rated foam board. No matter what you choose, make sure that it doesn’t create an uneven or sloped surface under your hot tub. Your hot tub should still be stable and stand on an even surface to prevent leaks, tipping over, or damage to the hot tub itself.
2. Use a Well-Insulated Cover
Another common cause of excess heat loss in winter comes from not covering your hot tub when you aren’t using it. Obviously, you can’t cover your hot tub while you are in it, but once you get out, don't forget to put on the cover. That also helps in keeping it insulated
First, the cover will prevent any dirt or debris from falling into your inflatable hot tub, but it can also help preserve heat. There are even specifically made, thermo-insulating covers and floating thermal blankets that will keep your hot tub hot until your next use.
3. Place Your Hot Tub in a Carefully Selected Location
Where you place your hot tub also matters. If you are using your inflatable hot tub outside, try to place it somewhere with no wind, for example, against a wall or fence. If you have a gazebo or a canopy, this could help as well. Alternatively, if there are any tall plants in your backyard, you can place your hot tub next to them and use these plants as a natural protection against the elements.
4. Add Additional Insulation, if Possible
You can also look into getting an insulated spa jacket or a foil-backed thermal blanket, and wrap them around your hot tub’s body. By doing this, you will prevent the heat from escaping the tub, while also preventing the cold from entering it. These spa jackets and blankets are also easy to remove once you no longer need them, which adds more convenience when you want to clean or empty your hot tub.
5. Maintenance Always Matters
Finally, don’t neglect the maintenance of your hot tub. Taking good care of your hot tub’s filters, pump, and heater will prolong its lifespan, but it will also improve its heating efficiency. As a result, your hot tub will lose less heat, even when the temperatures are freezing.
Tips for Insulating an Inflatable Hot Tub For Winter
Apart from taking the above-mentioned steps to insulate your hot tub, there are also some additional tips you should follow.
1. Use Clean and Balanced Water
First, always start with clean and balanced water. Before winter begins, drain, clean, and refill your tub. Fresh and balanced water will prevent buildup and keep your heater running efficiently during colder months.
2. Create a Warm Environment
Next, try to create a warm environment around the hot tub. A small outdoor heater or a windscreen could protect the tub from cold winds and freezing temperatures. This will additionally reduce heat loss and keep your hot tub experience more comfortable and enjoyable.
3. Lower the Water Temperature
Do you turn the water heater off between uses? If yes, then reheating the water once you want to bathe again will take too much time and energy. Instead of turning off the heater, reduce it to a milder temperature. The next time you want to bathe, the water will become hot again in no time.
After insulating the hot tub, both its bottom and its walls, don’t forget to insulate all the hoses and the pump unit. These parts are also prone to losing heat during winter, so don’t forget about them during the winter months.
Finally, check if there are any air leaks or faulty valves. Even the tiniest leaks can cause significant heat loss, so it's essential to keep an eye out for them.
Best Inflatable Hot Tub for Winter from CO-Z Palace
If you still need to buy an inflatable hot tub, then we suggest you take a look at the inflatable hot tubs from CO-Z Palace:
CO-Z 4-Person Inflatable Hot Tub, 6x6 ft Portable Spa with Cover
This 4-person inflatable hot tub has 120 high-powered jets and a durable, puncture-resistant PVC build. It is easy to assemble and transport, and it includes user-friendly controls, a detachable cover, and fresh filters.
CO-Z 6-Person Inflatable Hot Tub with Cover, 130 Bubble Jets
This 6-person inflatable hot tub heats up to 104°F and has 130 high-powered jets. As such, it can deliver a luxurious spa experience for up to six adults. It is built from durable, puncture-resistant PVC, and it includes a locking cover, filter cartridges, and a control panel.
Conclusion
Now that you know how to insulate an inflatable hot tub, you can enjoy hot baths all year long. With some thermal pads and blankets, as well as good maintenance and smart location choice, you’ll no longer lose heat. Just follow our tips, and your hot tub will remain hot even when everything around you is freezing!
You might also be interested in our guide on how to raise and lower pH levels in your inflatable hot tub.
