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Legionella prefers to grow in water between 20°C and 45°C. If your whirlpool hot tub is kept in this temperature range for a long time, especially between 25°C and 42°C, the risk of Legionella proliferation will increase.

For patients with urinary tract infections, soaking in a hot tub for a long time may affect the normal function of the urinary system, leading to increased water loss and urine concentration, which may further irritate the bladder, thereby aggravating the symptoms of urinary tract infections, such as urinary pain and urgency.

Some high-end outdoor whirlpool hot tubs are equipped with a low temperature heating function to slowly heat the water in the tub. If this function is not available, you can use a heater or heat gun to gradually heat the water and control the rate of temperature increase.

The heater is one of the most critical components in winter maintenance. Check the working status of the heater every once in a while to ensure that it can maintain the water temperature normally. If the outdoor whirlpool hot tub heater is found to be unstable, it should be replaced or repaired in time.

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.

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.

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.

This article will discuss in detail how to maintain an outdoor whirlpool hot tub all year round, starting from the characteristics of different seasons in spring, summer, autumn and winter, and provide practical maintenance suggestions to help outdoor whirlpool hot tubs stay in the best condition.

Benefits of outdoor whirlpool hot tub for the joint health of the elderly: 1. Relieve joint pain 2. Improve joint flexibility and range of motion 3. Relieve muscle tension 4. Improve sleep quality 5. Enhance blood circulation

Reasons for poor insulation of outdoor whirlpool hot tub: 1. Poor quality or aging of insulation materials 2. External environmental influences 3. Failure of heat pump or heater 4. Problems with tub structure design 5. Water quality problems