A hot tub is a great way to relax and recover after a long day, but when the water is lukewarm, the experience can be lacking. There are a number of potential causes, and the staff at Pool Pro in Kihei, HI, want to explain some of the most common. Understanding these will help you better identify potential issues, as well as know when to call a repair professional to address the problem.

3 Common Reasons Your Hot Tub Isn’t Hot

1. Broken Thermostat

If you crank your thermostat up and notice that your hot tub isn’t getting hotter, it can mean that there’s a malfunction or that it needs to be recalibrated. This is especially common in older units, and issues can range from broken temperature sensors to defective cables. It’s best to have a pool service professional inspect for issues, as electrical problems can be dangerous to handle on your own.

2. Broken Heating Element

In some cases, your heating element may simply burn out. Leaving your pump on for too long eventually begins to generate friction heat from the motor. This friction and strain can eventually result in a breakdown. It’s difficult to pinpoint on your own, however, as the friction can still generate some heat—it won’t get as hot as normal though, which is a common sign of a heating element issue.

3. Poor Insulation

In some cases, outdoor temperatures are too much for your hot tub to combat. However, you can improve its ability to heat. Adding insulation to the outside and purchasing a high-quality cover can significantly increase its ability to hold heat. If it’s a frequent issue and you don’t have any identifiable mechanical problems, you can also consider upgrading your heating element and other assorted parts.

To get the most out of your hot tub, turn to the professionals at Pool Pro. They offer a variety of maintenance services, as well as premium hot tub and swimming pool supplies. They’re also proud to handle installation and design services and will work with you to ensure you have a pool or hot tub you can enjoy for years to come. Call (808) 879-3294 today to speak with their staff and visit their website and Facebook page to learn more.