Different options include heaters that control with the use of a timer and heaters that automatically switch off when they reach a preset temperature level. Considering the different options, and the importance they play in the hot tub, you have to understand the different styles, how they work and what they provide before you purchase your hot tub. 

Temperature controlled hot tub heater

The way a temperature controlled heater works is that it will automatically shut itself off when the water reaches a certain temperature. This is great because the water won’t ever reach a point where it’s too hot for you, it will reach the designated temperature and hotness level and then shut down without you needing to worry about it. 

Within the temperature controlled heater category, there are several different options. Some only come with one or two preset temperatures while others come with a handful or more of different temperature choices. Providing more flexibility are models that allow you to enter the exact and specific temperature of your choice. The more premium or expensive the heater, the more control settings you will have. 

Timer operated hot tub heaters

In addition to the temperature controlled hot tub heater, you can also get a timer controlled hot tub heater.  This is an instrument that depends on time instead of temperature to heat the water in the hot tub.  The timer controlled hot tub heater can be set on a timer so that it will heat up for a certain amount of time and then stop.  These units are not as popular, or as safe, as the temperature controlled hot tub heater. 

Hot tub heaters that offer both time and temperature control

Considering the two options above, many people opt to buy a hot tub heater that is controlled both by time and by temperature. This provides the highest level of safety and control, and offers the best all around hot tub experience. Even with a top heater like this, you should still start with low temperatures when using a hot tub for the first time. And before you ever sink into your hot tub, you should consult your doctor to ensure you don’t have any looming medical problems that would make high heat levels dangerous for you. The hot tub heater with the most amount of controls is the heater that will be the safest and the most enjoyable to use.