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Large outdoor hot tubs are usually more than 2 meters long, about 2 meters wide and more than 0.9 meters high. This size is enough to accommodate more water and provide a comfortable space for multiple users. In contrast, small and medium-sized bathtubs are generally between 1.5 meters and 2 meters long.

Clean the nozzle and pipes Keeping the nozzle and pipes clean is the basis for ensuring strong water flow. Over time, scale, bacteria and other contaminants may accumulate inside the nozzle and pipes. These impurities will hinder the water flow and weaken the water flow of the outdoor whirlpool hot tub nozzle.

Without chlorine or other disinfectants, the number of bacteria and viruses in the water may increase rapidly. The growth of bacteria and viruses not only causes dirty water, but also poses health risks, especially when multiple people share an outdoor whirlpool hot tub, the risk of cross-infection increases significantly.

Generally, the length of a whirlpool hot tub for two people ranges from 150 to 200 cm. A 150 cm bathtub is suitable for a more compact space and can accommodate two people, but it may feel a little crowded. A 200 cm bathtub provides more space, allowing users to stretch their bodies more comfortably and enjoy a better relaxation effect.

Possible circuit overload If you plug a high-power device (such as an outdoor spa hot tub) directly into a regular outlet, it may cause the circuit to overload, causing power outages, tripping, or even electrical fires.

The bromine content in an outdoor spa hot tub exposed to direct sunlight may drop significantly within a few hours, or even disappear completely. Generally, the effect of UV rays will cause bromine to degrade within 4 to 8 hours.

Outdoor hot tubs are usually exposed to extreme weather conditions such as wind, sun, rain, snow, low or high temperatures. The uncertainty of the outdoor environment requires hot tubs and their accessories, especially hot tub covers, to have higher durability, pressure resistance and adaptability.

When the body is immersed in the spa hot tub, the body temperature rises and the sweat glands begin to secrete sweat, which helps the skin to expel excess oil, dirt and toxins. This process is very beneficial to skin health and can effectively cleanse the skin and reduce greasiness.

Soaking in the whirlpool spa hot tub for a long time may increase the burden on the heart, especially in the case of patients with hypertension. It is recommended that patients with hypertension soak for no more than 30 minutes each time and pay attention to the body's reaction during the soaking process.

The UV system is one of the ideal alternatives to chlorine in the outdoor whirlpool hot tub. When water passes through the UV bulb, the UV radiation disinfects bacteria, viruses and other microorganisms in the water, destroying their DNA structure, effectively preventing them from multiplying.

Before entering the whirlpool spa hot tub, users should rinse their bodies with clean water, especially to remove cosmetics, skin care products, perfume and sweat on the body. These chemicals may react with the water quality management system of the whirlpool spa hot tub, affecting the cleanliness of the water and may cause excessive foam or turbidity.

Replenish bromide: When the bromine content in the whirlpool hot tub water is detected to be low, users need to replenish bromide in time. Bromine is usually in the form of bromine tablets or bromine powder. Users can add appropriate bromide according to the recommended amount in the instructions according to the volume of the water body and the test results.