From a chemical perspective, bromine is very suitable for high-temperature, low-volume systems like spa hot tubs. Reasons include: • Less prone to rapid degradation at high temperatures • Longer-lasting disinfection effect • Higher tolerance for water quality fluctuations

A swim spa tub is more suitable for those who want to combine exercise with spa treatments, while a hot tub is better suited for users whose core needs are relaxation and leisure. The truly right choice lies not in the equipment itself, but in whether it aligns perfectly with your lifestyle.

The main function of chlorine is disinfection, not "cleaning" or "clarifying" the water. It's important to emphasize that chlorine does not have a physical filtration function. It cannot directly remove suspended particulate matter, nor can it "disappear" solid impurities already present in the water.

From a professional standpoint, reducing the chlorine odor in a spa hot tub requires a systemic approach: • Stabilize water chemical parameters. • Ensure efficient operation of the filtration system. • Ensure adequate water circulation. • Control the accumulation of pollutants in the water.

Considering industry standards, design structure, ergonomics, and water capacity, we can arrive at a clear answer: a standard 4-person hot tub is generally suitable with a capacity between 700 and 900 liters, and internal dimensions of 180–200 cm in diameter or length and width.

• Exhibition: THE 139th CANTON FAIR 2026 • Dates: April 23-27, 2026, Phase II • Booth 1: Booth 9.1 I04-I05 • Booth 2: Booth 9.0 D06-D07 • Location: China Import and Export Fair Exhibition Center