●Place of Origin: China
●Color: Light blue
●Size: 85cm*75cm, 85cm*70cm, 75cm*75cm
●Logo: Accept customized logo
●Packaging: Opp bag / Brown box / Color box
●Transportation: Express, sea, land, air
●Type: Recovery inflatable bathtub
●Material: Eco-friendly PVC: 0.3mm, pearl cotton: 2mm, nylon cloth: 0.35mm
●Payment Method: T/T
●Terms of Trade: T/T
1. Robust Structure
The Home Cold Plunge Tub features a composite structure of 0.3mm eco-friendly PVC, 2mm pearl cotton, and 0.35mm nylon fabric, resulting in an overall wall thickness of 2.65mm. Tests show it can withstand a static load of over 120kg when full of water, with a wall deformation rate of less than 3%, effectively ensuring stability and safety during cold water immersion.
2. Efficient Insulation
The 2mm thick middle layer of pearl cotton limits the water temperature increase to within 1.5–2℃ after 60 minutes in a 10℃ environment. Compared to a single-layer PVC structure, heat exchange efficiency is reduced by approximately 35%, significantly extending the effective use time of the cold water and reducing the need for frequent ice addition or water changes.
3. Safe Drainage
The bottom features an independent drain outlet with a diameter of approximately 18mm, allowing for complete drainage within 5–6 minutes at standard water levels. The interface is secured using a hot-pressing process, and no leakage was observed after 500 continuous opening and closing tests, ensuring reliable drainage and floor safety during long-term use.
4. Comfortable Size
Available in multiple sizes including 85×75cm, 85×70cm, and 75×75cm, with an effective internal volume of approximately 350–420L, suitable for users of different heights and body types. The thickened rim design at the top of the tub, approximately 40mm wide, reduces pressure on the neck and shoulders, enhancing comfort during prolonged immersion.
5. Eco-friendly Materials
The Home Cold Plunge Tub uses phthalate-free, eco-friendly PVC, complying with common household material safety standards. The material maintains good flexibility in temperatures ranging from -10℃ to 60℃, with a brittleness rate of less than 5% in low-temperature environments, making it suitable for long-term contact with cold water and reducing the risk of aging and cracking.
1. Home Cold Therapy
The Home Cold Plunge Tub can be used for cold water immersion training in a home environment. The water temperature is typically controlled within the 5–15℃ range, helping users complete short-term cold stimulation recovery in their daily lives. The tub's height and diameter are proportionally designed to support sitting or semi-squatting postures during immersion, enhancing the feasibility of home cold therapy.
2. Sports Recovery
Suitable for body recovery after exercise such as running and strength training. Studies show that 10–15 minutes of cold water immersion can lower muscle surface temperature by approximately 7–10℃. This Home Cold Plunge Tub can stably maintain the immersion water level, meeting the needs for rapid recovery after exercise.
3. Health Management
Used as a cold stimulation tool in daily health management, it can be combined with breathing exercises or short-term static relaxation. The tub has sufficient capacity to ensure complete immersion below the chest, helping users establish a regular cold water adaptation training routine, suitable for long-term home use.
4. Rehabilitation Assistance
Used in mild rehabilitation or physiotherapy assistance scenarios, it can be used for lower limb or whole-body cold immersion. The stable tub wall structure and anti-slip bottom support design ensure its stability during repeated entry and exit from the water, reducing the risk of use.
5. Temporary Outdoor Use
The Home Cold Plunge Tub can be used temporarily in non-permanent spaces such as courtyards and balconies. Its lightweight design allows for single-person handling and installation, and the quick drainage design makes it suitable for seasonal or phased cold water training needs, without being limited by fixed bathroom space.
1. Regular Water Changes
To ensure stable water quality in your Home Cold Plunge Tub, it is recommended to perform a complete water change every 3–5 days if the tub is used 3–5 times per week. If the water remains stagnant for more than 120 hours, the total bacterial count may increase to 5–8 times the initial value. Timely water changes effectively reduce the risk of odors and inner wall contamination.
2. Inner Wall Cleaning
The inner liner should be wiped with a neutral detergent and a soft cloth each time the water is changed. Avoid using hard brushes or abrasive tools, as these may damage the surface waterproof membrane, affecting its lifespan and sealing performance.
3. Interface Inspection
The bottom drain and side interfaces should be visually inspected every 7 days to ensure there is no loosening or leakage. Under prolonged water pressure, an interface displacement exceeding 1mm may cause slow leaks; timely repositioning can prevent water damage and abnormal structural stress.
4. Proper Storage
During periods of non-use, the Home Cold Plunge Tub should be completely drained and air-dried before storage. The storage environment should be maintained at 5–30℃ with a relative humidity below 70%. Long-term folded storage in high-humidity environments can increase the material aging rate by approximately 30%.
5. Avoid Direct Sunlight
The product's surface temperature resistance range is -10℃ to 60℃, but prolonged exposure to direct sunlight for more than 8 hours may reduce surface color stability by more than 10%. It is recommended to place the tub in a cool, well-ventilated area to maintain appearance consistency and material elasticity.
A: This product features a multi-layer composite structure and low-temperature resistant materials. Under normal use and maintenance conditions, it can withstand repeated cold water immersion for extended periods. Regular water changes and cleaning can effectively extend the lifespan of the tub, making it suitable for continuous home use.
A: The tub's joints use a heat-sealing process, and the drain port has undergone multiple pressure and cycle tests. With proper installation and regular checks, the risk of leakage is low, making it suitable for both indoor and outdoor use.
A: The product itself does not have a cooling function; it primarily relies on ice water or cold water for use. The multi-layer insulation structure slows down the rate of temperature increase, but if prolonged low-temperature maintenance is required, it can be used in conjunction with external cooling equipment.
A: It is recommended to completely drain the water, air dry it naturally, and then fold it for storage. The storage environment should be kept dry and well-ventilated. Avoiding long-term high humidity or high-temperature environments can effectively reduce material aging.
A: Users under 175cm in height can choose the 75×75cm or 85×70cm size. Taller users or those who prefer more space are advised to choose the 85×75cm size to ensure comfortable immersion and adequate water coverage.
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