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.

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.

The water level in a luxury swim spa hot tub is not necessarily better the higher it is, nor should it be too low. Generally, when using a luxury swim spa hot tub in a home or private setting, the water level should be controlled at 70%-90% of the total tub depth.

The space required to install a swim spa hot tub depends on its type, size, and usage environment: • Compact: At least approximately 5.5m × 3m; • Standard: Approximately 6.5m × 3.5m; • Large or dual-zone: At least 8m × 4m; • Equipment and maintenance space: It is recommended to add an extra 1m safety margin to the main dimensions.

The design temperature of a swim spa hot tub typically doesn't exceed 40°C, while boiling water reaches 100°C. This high temperature can severely impact the heating system and other tub components. Adding boiling water not only harms the equipment but also affects water quality. The water in a swim spa hot tub needs a certain chemical balance to remain clean and safe.