Hot steam can effectively relieve muscle tension and joint stiffness, and has a good restorative effect on fitness enthusiasts and those engaged in heavy physical labor. Steam generators generally have a power output between 3kW and 6kW. The concentrated electricity consumption in a short period and frequent use can significantly increase household electricity bills.

Spa hot tub syndrome (Folliculitis) is an inflammatory skin reaction caused by Pseudomonas aeruginosa infection of hair follicles. This bacterium is ubiquitous in humid environments and thrives particularly well in warm, circulating water bodies such as whirlpool spa hot tubs, hydrotherapy pools, and spas.

Chlorine is currently the most widely used disinfectant, known for its strong bactericidal power and rapid action. Advantages: • Effectively kills bacteria, viruses, and algae; • Economical and readily available; • Continuously released chlorine tablets maintain disinfection effects for a long time.

• Drainage time: 30 minutes to 3 hours, depending on conditions. • Refilling time: Depends on the water flow rate. Household tap water typically flows at 10-20 liters per minute. If a bathtub has a capacity of 3,000 liters, filling it may take 2-5 hours.

• The higher the temperature and the more saturated the humidity inside the steam chamber, the greater the body's heat load; • 40°C - 20 minutes; • Above 50°C, it is recommended not to exceed 10 minutes each time.

Most people experience reduced stress, improved sleep, and more stable mood after 1–2 weeks of continuous use. This is a result of the gradual restoration of cortisol levels to a balance. It is important to note that the stress-reducing effect of continuous use of the whirlpool spa hot tub is cumulative, not a one-time effect.