Introduction
Inflatable hot tubs are an excellent option for homeowners on a tight budget. However, concerns arise around the inflatable hot tubs for winter use. And the simple answer is yes. Inflatable hot tubs are ideal for cold weather, as long as, there is provision for adequate insulation and tub modifications.
For temperatures above 40°F, the tub\’s build is designed to conserve even more heat. And for temperatures below 40°F several inflatable spa models are specifically built to resist the freezing climates. Additionally, with materials such as insulation mats, and insulating jackets, one is sure to enjoy the best from inflatable tubs even during winter.
Can You Use An Inflatable Hot Tub During Winter?
The simple answer is yes. Inflatable spas can be used during winter by insulation or adding modifications. Modifying a hot tub involves adding a water heater, pump, and foam board insulation. It also involves some high-level wiring which is typically done by a professional. However, It is important to note that these modifications may damage the tub and void its warranty if not done properly. Hence, it may be better to use the insulation tips, which are discussed below.
Using an inflatable hot tub during winter seasons is ideal. However, most manufacturers advise deflating and packing up the tub once the temperature is below 40°F. And this is because most inflatable hot tubs are built with one motor unit which cannot perform multiple functions simultaneously. For instance, the blower for inflating the tub is also responsible for heating the water and creating bubbles.
For the majority of Inflatable spas, the bubbles cannot be expelled at the same time the heater is running. And because of its simple design, it is less expensive, however, it can also be unsuitable for winter use.
If one attempts to use an inflatable hot tub during winter without following the proper steps, they will have more bathwater than an actual hot tub. Not to mention the user stands a chance of causing irreparable damage to their spas. Therefore, without proper insulation, the highest temperature a hot tub will reach in the winter is 95°F.
How To Insulate A Hot Tub For Winter Use
Recent models of some inflatable hot tub manufacturers use anti-freeze technology. However, older models do not have this innovation. Hence, they will need to be well insulated if one intends to use them in the winter. Here are some tips to keep an inflatable spa running in the winter.
Get Hot Tub Mats
Many inflatable hot tubs come with an insulation mat placed beneath the tub. The mats add a level of insulation to the tub and will be helpful, especially for winter use. Also, it is vital to store the tub in a room-like garage away from the cold elements.
Get Foam Sheets
Foam sheets for tub insulations are usually purchased from a hot tub store. The foam sheet can be cut and tailored to fit the bottom of the tub which is placed above the insulation mat.
Always Keep The Spa Covered
It is crucial to always keep the inflatable hot tub cover fully outsized and the spa covered when not in use. Doing this will provide added insulation and keep more heat in.
Use A Thermal Blanket To Cover The Water
Inflatable hot tub covers do not have as much insulating power as hardcover spas. Typically, they cannot keep the hot tub well-insulated hence the need for a thermal blanket. A thermal blanket\’s function is to lock in more heat when combined with the spa cover. So, it is essential to always place a thermal blanket across the water before closing with the spa cover.
Use A Hot Tub Jacket Around The Tub
To take it up a notch, using foam insulation to wrap around the hot tub gives it even extra warmth. Materials like foil or a bubble fabric can also be used for insulation, and this provides an added layer of insulation for the tub.
Insulate The Water Hose
Since heat can also be lost from the water hose, it is a good idea to wrap the tub with foam to help conserve more heat. For this, pipe insulation or a pool noodle should be used to wrap around the water hose.
Insulate The Pump
The water pump is another culprit responsible for heat loss during winter. So, the hot tub owner should make use of foam insulation to wrap around the water pump but with the vent left open. It is essential to note that insulating the pump should only be done during the winter. Insulating the pump in warmer climates could cause the pumps to overheat and get lit on fire.
Are Inflatable Hot Tubs More Expensive During Winter?
It is more expensive to run an inflatable hot tub during winter. Typically, an inflatable hot tub will run for $50 a month but will run cost nearly $100 during the cold season. Inflatable hot tubs have a watt heater of 1300 and an 80 Watt circulation pump. And this means that the tub can only heat water at 1-2 degrees per hour. Hence, the colder the temperature is outside, the more amount of time it will take for the water to heat. And this results in higher costs of electricity.
However, it is possible to cut down electricity costs to the barest minimum for inflatable hot tub winter use.
Lower The Water Temperature
As great as it sounds to use a hot tub at 104° F during winter, it may be more sensitive to tone it down a bit. Reducing the water temperature to at least 98° F will lessen the load on the heater, and help to cut down at least $10 on the overall cost.
Use A Thermal Blanket
Putting a thermal blanket on the water will help keep the heat. Most thermal blankets can be easily cut to size and laid across the water. And this enables the user to lower the temperature but also keep the water hot.
Regulate Filter Hours
Running the tub\’s filter at midnight is a great way to save costs. Most electric companies will charge lower rates at midnight and higher during peak hours. So, using the filter during off-hours will help cut down on cost.
Why And How To Winterize Inflatable Hot Tubs?
While it is possible to use a hot tub during winter, there are dangers of the pipes or the pumps freezing without proper insulation. For this reason, many manufacturers advise putting inflatable hot tubs away until after the winter season. Still, hot tub owners who do not want to go through the hassles of insulating or modifying their tubs can go ahead and winterize it. However, if one chooses to go this route, they must do it the right way to avoid damaging the hot tub.
Here is how to properly store away an inflatable hot tub;
Disconnect The Hot Tub Main Cable
Before doing anything, the user must first disconnect the hot tub\’s cable from the main housing. Then, store the hot tub\’s cable in a safe place to avoid it getting wet.
Disconnect The Power Unit And Filter
Remove the motor/power unit and the filter from the hot tub. The pipes and other fittings should also be removed and washed with a hose pipe. Then, they should be cleaned with a dry towel and set aside to air dry.
Hose Down The Filter And Motor Unit
Using the hose pipe, flush the inlet valve of the motor unit thoroughly. After a few minutes, there may be some dirt and debris coming out of it. Continue rinsing till the water is clear. After this, pick up and shake the motor unit to let loose particles and dirt. Then, flush it again, dry with a towel, and allow to air dry completely.
Repeat the process with the filter. Flush the filter housing for a few minutes to remove dirt and debris. When the water becomes clear and there is no more dirt, wipe the filter dry. Then set it out to dry further.
Drain The Tub
Attach the hose to the drainage valve of the tub. Direct the hose to where the water would flow out and start draining. It is also vital to remember that hot tub water is laced with dangerous chemicals to plants and animals. Hence, direct the hose away from house plants. Also, make sure the water does not form a puddle that pets may drink.
Clean The Tub
After thoroughly draining the tub, use a clean towel and a squirt bottle to clean the spa. Focus mainly on the waterline, covers, and the tub\’s floor. For tougher stains, use a mild detergent or liquid soap to clean. Do not use abrasives or any other strong chemicals. After cleaning, rinse very well with water. Make sure to rinse out every trace of detergent.
Dry The Tub
This step is best done with the hot tub still inflated. Deflating the tub before drying may result in missing some spots. And this will result in having leftover moisture which will lead to mildew growth on the stored hot tub.
So, when the hot tub is still inflated, use clean rags to thoroughly wipe it down. It is essential to clean all the nooks and crannies of the tub and make sure to wipe down moisture. One may also reconnect the motor and turn on the blower to dry the jets further. After all, clean the tub again and leave it out to dry.
Deflate The Tub
Attach the hose to the hot tub\’s body and press deflate on the panel. However, not every inflatable hot tub has this feature. For a hot tub without this feature, remove the inflation plug and then press down on the tub. Doing this will deflate the tub much slower than if it were to be automatically deflated.
After cleaning the tub, turn it over on a clean, dry surface and clean underneath the tub. After well grooming, place it with other spa parts to dry. At this point, clean all the other hot tub components and dry. Then, store small components in a bag for easy access.
Fold And Pack Away Carefully
After the hot tub is fully dried (this may take a full day or a few days), then it\’s time to fold it up. And to do this, lay the hot tub liner out on a flat surface free from sharp objects. Sprinkle with a little talcum powder to absorb any remaining moisture. And start folding from the side opposite the inflation valve to let out all the remaining air.
When doing this, it is essential not to fold the liner too tightly, and kneel or stand on it. After folding, wrap the tub in a tarp or an airtight bag. Then, store the nicely wrapped up liner in a cool, dry place; a garage may be a good option. It should be kept off the ground or a shelf and away from pets or rodents that may nibble on the liner and puncture it.
Conclusion
Inflatable hot tubs for winter use are a big concern for many owners. The question is usually “to use” or “not to use” an Inflatable hot tub in the winter. Fortunately, by following the guides outlined in this article, it is easy to use an inflatable spa during winter. However, those who would rather not go through the stress can also safely pack away their spas till the summer. In conclusion, “to use or not use” is ultimately the user’s decision.