Hence, the water temperature in your hot tub should never go below 78.8°F, which is the appropriate minimum limit recommended by the Centers for Disease Control (CDC) and the Consumer Product Safety Commission (CPSC).
The longer you stay in your spa, the higher your body temperature climbs. While it may be tempting to linger in the comforting warmth of your hot tub when the outside air is cold, try to limit your soak time to about twenty minutes Moving from extreme heat to extreme cold can place dangerous stress on your body.
The only time you may consider going as low as 26 degrees would be in the heat of summer if you wanted to use the hot tub to cool off. On the flip side 40 degrees is very hot and can be unbearable for some users.
You may think this is obvious, but we're surprised by the number of people who don't know their hot tub goes below 100 degrees! HotSpring ® Spas and most other major brands will typically go as low as 80 degrees, which essentially turns the heater off. First step – set your hot tub to the lowest temperature possible.
Most hot tubs can be set as low as 26°C, but this would only be appropriate if it is a hot summers day and you want to use your tub to cool off. The maximum safe recommended hot tub temperature is 40°C, as anything higher than this can be dangerous, posing serious health risks to users.
Hot tubs most at risk of having problems with freezing are those with external drains. The drain will actually freeze very quickly, break, and then let the hot water run out, taking with it all of the heat energy that was keeping the rest of the spa from freezing.
Unheated water combined with low outside temperatures can freeze in only an hour of not circulating. Once frozen (even if the power returns) the spa won't be able to circulate water and cannot heat itself. Cover up!
One question we sometimes get asked is should I leave my hot tub on all the time? The answer is yes! Hot tubs are designed to be left on permanently and this is how they work best. Of course, they'll need to be drained regularly but for the most part, they are left on 24/7.
If there's a power loss, it takes between 24 and 36 hours before freezing occurs. If the hot tub is well insulated and the cover remains in place, it could take a week before the hot tub starts to freeze up.
In the wintertime, as a general rule, it's typically much more efficient to leave your hot tub somewhere around 95° Fahrenheit when not in use.
On the other hand, most hot tubs have a minimum temperature of about 85 or 90 degrees. There are exceptions, though. Some hot tubs, such as those which use AnyTemp® spa technology, can reach temperatures as low as 62 degrees.
Are Frozen Hot Tubs Covered by Homeowners Insurance? A frozen hot tub may be covered by homeowners insurance depending on what caused the freezing. If water in the pipes to your hot tub, or in the tub itself, froze and damaged your tub as a result of your negligence or error on your part, you won't be covered.
Advertisement. Sarah Poulter, from Aviva, said: “Put away your hot tub if it's not going to be used for a while — and keep it safe and secure. In spite of their bulk, hot tubs do get stolen.” Last year, police in Yorkshire warned locals of a series of hot tub thefts.
The additional hydro cost as well as increased chemical usage and time spent on maintenance will soon outweigh the additional upfront cost of purchasing a higher quality hot tub from Sundance Spas. The average cost of heating and running a Sundance Hot Tub is only $30 per month ($360 Per year).
Any water damage from your pool or hot tub is covered by your home insurance policy. The same goes for injuries or damage to a third party.
For most warm water therapy, a temperature below the body temperature 98.6° is desirable, something between 92-94°.
Most hot tub users find that the perfect temperature is between 100-102 degrees Fahrenheit. However, some like the water to be body temperature at 98 degrees, and some like it hotter–up to 104 degrees.
According to the CPSC, water temperature should never exceed 104 degrees F. Because of this, the temperature limit on most hot tubs is 104 degrees. Though modern hot tubs should not exceed this temperature, it's best to check the temperature with an accurate thermometer before you use the spa.
By draining and refilling with fresh water on a regular basis, you'll ensure your hot tub is clean, clear and safe. But the question is: how often should you do it? With average use, your hot tub should be drained and refilled about once every three or four months.
Covering your hot tub with plastic wrap or a tarp is disastrous for your hot tub cover. Not only could it become waterlogged much quicker, but it can also magnify the sun's rays and trap heat. That can cause your cover's cores to melt.
Modern manufacturers advertise the cost to run their hot tubs at about one dollar per day, with $50 per month at the high end. The energy cost of a hot tub varies based mainly on the heater, which usually draws between 1,500 watts or 6,000 watts. The pump is another prime energy user at 1,500 watts.
Once a hot tub is hot you are only ever topping up lost heat. A 1.5KW heater will put about 3 degrees of heat into a spa per hour, so a typical 1/2 hour use will drop the spa temperature about 1 degree, meaning it will take about 20 minutes to recover.