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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

When shampoo enters the bathtub, its ingredients will mix with other impurities in the water. Since the ingredients of shampoo are generally chemical surfactants, these ingredients may cause damage to the filter of the outdoor whirlpool hot tub. The chemicals in the shampoo may adhere to the surface of the filter, gradually forming residues, reducing its filtration efficiency and causing increased maintenance costs.

During the transportation and installation process of a new whirlpool hot tub, there may be some process residues, impurities or scale inside the pipes. Shock treatment helps clean the pipe system and the inside of the equipment to prevent these residues from adversely affecting the system.

Biofilm is a common phenomenon in aquatic environments. It is a sticky structure composed of organic substances such as polysaccharides and proteins secreted by microorganisms (such as bacteria, algae or fungi). These microorganisms can attach to the pipes, nozzles, filters and other parts of the whirlpool hot tub to form a layer of mucus.

In fact, the answer is: it can be both hot and cold, depending on the user's needs and the environmental conditions when using it. In most cases, outdoor whirlpool spa tubs are operated using hot water. Hot water whirlpool spa tubs use a built-in heating system to heat water to a suitable temperature, usually between 37°C and 40°C.