Strategic Janitorial Blog

Hot tubs are a popular way to unwind or soothe sore muscles at a gym. As a result of frequent use, hot tubs can become one of the germiest places in the workout facility.

As people use the hot tub, water can become contaminated. Most facilities have posted signs cautioning against use if an individual is ill, has a rash, or has open cuts or sores, but these warnings are often ignored. If contaminated water is accidentally swallowed, it can cause infections in eyes, ears, and nasal passages. Fecal, fungal, and staphylococcus microbes are often found in hot tub water samples, and can cause serious skin infections. Skin infections are the number one reported side effect of using hot tubs according to the Centers for Disease Control.

Because hot tubs may simply smell of chlorine or appear to be heavily chlorinated, many people believe that hot tubs are germ free. While chlorine does kill most germs, it does not kill all germs. Chlorine treatment also does not sterilize the water in the tub. High water temperatures can speed up the evaporation of chlorine and other sanitizing chemicals, making it important that chemical levels be consistently monitored and maintained in order to ensure a high level of safety.

Gyms and other facilities with hot tubs should have a maintenance and sanitation program in place, or utilize a reputable, professional company to maintain and sanitize the hot tub and its equipment. This maintenance and sanitation program should include draining the tub completely in order to thoroughly sanitize the tub (including interior pipes). The maintenance program should also include the removal of any debris from drains and filters. Finally, a well-managed chemical treatment system should be established and followed at all times in order to minimize the growth of germs and minimize risk.