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When not filled with water, the dry weight of a two person outdoor hot tub is usually between 250 pounds (about 113 kilograms) and 500 pounds (about 227 kilograms). When the hot tub is filled with water, plus the weight of the user, the overall weight can be greatly increased.

While the whirlpool spa hot tub can help relieve muscle tension and pain, overuse may cause muscle fatigue and soreness. Frequent water massage may overstimulate muscles and soft tissues, leading to muscle discomfort and soreness.

Three types of people who are not recommended to use the whirlpool spa hot tub: 1. People with weak immune systems 2. Cardiovascular disease patients (including patients with high blood pressure, low blood pressure, and heart disease) 3. Pregnant women

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.

As a leading supplier of outdoor hot tubs and swim spas, Lovia Spa ensures excellence through advanced manufacturing technology and strict quality control. Our factory supports wholesale pricing, bulk discounts, and customized orders to fit the needs of businesses and distributors worldwide.

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.

Outdoor spa hot tubs are often installed in open courtyards, patios, or garden areas, lacking natural barriers to block wind forces. Strong winds can easily pass through these open areas and act directly on the tub cover, especially if the cover is partially loose or not fully closed.

Sometimes, the water pump of the whirlpool spa hot tub may be blocked from rotating due to some reasons (such as debris in the water entering the water pump or the motor is stuck), resulting in a very loud humming sound.

The filter of the whirlpool spa hot tub is responsible for removing impurities from the water to keep the water clean. When the filter is clogged, the water flow will be affected, resulting in discontinuous water flow from the nozzle and pulsation.

If the whirlpool spa hot tub is not properly maintained, bacteria may begin to multiply within 24 hours and reach dangerous levels within 2-3 days. Unsuitable water temperature, organic matter residue and insufficient disinfection can promote bacterial growth and increase health risks.

Baking soda dosage formula Based on empirical data, it takes about 1.5 pounds (about 680 grams) of baking soda to increase the alkalinity by 10 ppm for every 10,000 gallons of water. A 500-gallon outdoor whirlpool hot tub requires 170 grams of baking soda.

Exhibition information at a glance ● Exhibition name: 2025 137th China Import and Export Fair (Canton Fair) ● Time: April 23-27, 2025 ● Location: No. 382, ​​Yuejiang Middle Road, Haizhu District, Guangzhou City, Guangdong Province ● Booth No.: 10.1L26 ● Exhibitor: Guangzhou Huantong Industry Co., Ltd ● Brand display: Lovia Spa series products are on display