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BANDON Inverter Five-in-one Dehumidification and Constant Temperature Heat Pump

On April 3, BANDON's new self-developed fully inverter five-in-one constant temperature dehumidification heat pump for swimming pools officially rolled off the production line. The rollout of this new product marks a major breakthrough for BANDON in the field of dehumidification and constant temperature inverter heat pump technology, creating a good situation for entering the field of swimming pool comfort. It also indicates that BANDON has entered a rapid development stage in product application development.




BANDON factory director Li Duoyuan and key R&D personnel Gao Zhaozhang, Liu Xuyun, He Jiaqi, and Lin Zhisong participated in the offline ceremony and witnessed this important moment.




Industry Leader: Full Inverter Five-in-one Technology

BANDON's new full inverter five-in-one constant-temperature dehumidification heat pump for swimming pools is designed to create a more comfortable swimming pool environment. It has five major functions: pool water heating, pool room air dehumidification, indoor air conditioning, fresh air exhaust, and heat recovery, realizing low-energy in the swimming pool field. Low consumption and high energy efficiency operation provide strong support for the green development of swimming pools.




We abandoned the traditional ON/OFF system's control concept of repeatedly starting and stopping. After the swimming pool environment reaches the temperature and humidity requirements, it still maintains low-frequency operation to continue to ensure the comfort of the venue. When the overall weather is bad and the ambient humidity is high, overclocking can still be achieved. operation mode to cope with the problem of increased load. It perfectly solves the high-incidence problems such as condensation, mildew, and rust in swimming pools, and effectively curbs respiratory diseases caused by chloride ion gas.

1. Solutions to High Energy Consumption

More than 90% of the energy loss in the swimming pool is caused by the evaporation of the pool water. Most of this energy exists in the form of water vapor (latent heat) in the swimming pool air. If traditional ventilation and dehumidification are used, the exhaust volume of the swimming pool is generally 3 times per hour. The space volume will cause a large loss of heat in the swimming pool in winter and a large loss of cooling in the swimming pool in summer. In order to replenish the energy lost in the swimming pool, in the traditional ventilation and dehumidification method, the swimming pool has to use boilers, central air conditioners, etc. to provide a large amount of heat or cold sources to replenish energy in the swimming pool, which consumes a lot of energy costs.

The five-in-one dehumidification heat pump utilizes an energy regeneration system. In spring, summer and autumn, the water vapor heat recovered from the evaporation of the pool water surface during the operation of the dehumidification heat pump can be used to maintain constant indoor air temperature and humidity and pool water constant temperature.

2. Solutions to Chlorine-containing Humid Air

Due to the evaporation of surface water in indoor constant-temperature swimming pools, the relative humidity of the indoor air is too high. Since the air contains chloride ions, it is easy to condense into water when it is cold, causing corrosion to the swimming pool decoration building structure.

Through reasonable system design, the five-in-one swimming pool constant temperature dehumidification heat pump unit can ensure the constant temperature and humidity of the indoor space, the constant temperature of the pool water and fresh air ventilation, ensure the air quality, avoid the generation of condensation water, and ensure the indoor decoration and wall structure.

3. Solutions to Local Condensation

The system design of the five-in-one dehumidification heat pump is equipped with an anti-condensation device, and an anti-frost temperature and humidity sensor is pre-installed in the dead corner of the swimming pool space to ensure that it can prevent the formation of condensation and avoid chlorine in any unfavorable low-temperature climate conditions. The condensed water of ions corrodes the wall structure and damages the interior decoration.

The principle is that when the temperature at the most unfavorable point in the room is too low due to the drop in outdoor temperature, the anti-frost temperature and humidity sensor there transmits the cold surface temperature and humidity data to the dehumidification heat pump control system, which runs through the dehumidification heat pump to prevent freezing.

Never Stop, Break through Challenges

Since taking the lead in developing the first generation of full DC high-power commercial inverter units in 2017, it now has a full range of heat pumps covering space heating/cooling, hot water, swimming pools, high-temperature heat pumps and other scenarios. BANDON has been developing at a high speed go ahead. During the research and development process, BANDON focuses on combining technological innovation with practical applications, using the world's top components, equipped with high-speed vortex + EVI technology and DC inverter V + Turbo innovative technology, constantly optimizing product design, improving product energy efficiency, and successfully achieving the mass production of the new full inverter five-in-one constant-temperature dehumidification heat pump for swimming pools comes off the production line, providing a strong guarantee for wide application in the market.




The research and development process of the five-in-one dehumidification heat pump is full of challenges. In order to achieve independent design, the scientific and technological innovation team continued to explore and try, overcoming technical difficulties one after another. With their rich experience and professional knowledge, the team bravely explored unknown areas, successfully realized the independent design of hardware circuits, and fully mastered the ability to draw structural parts, laying a solid foundation for the successful development of subsequent products.




Dual-base Operation: Ensuring Delivery and Expanding the Market

As one of the national high-tech enterprises, BANDON will implement dual-base operations at Shunde Lunjiao Factory and Shunde Chencun Headquarters in 2024. BANDON's new headquarters base is located in the prime location of the Rhine Technology Park, covering a total area of 12,000 square meters and with a total investment of 30 million USD dollars. It is a digital and intelligent complex integrating manufacturing, product research and development, laboratory clusters, digital exhibition halls, and office operations. The comprehensive green factory is expected to be put into operation in the second quarter of 2024. Through the investment and construction of the new production base in Chencun, BANDON will effectively ensure the delivery of orders for a substantial increase in the country and better meet the needs of future business development and market expansion.




In the future, BANDON will continue to be customer-oriented, and promote the research and application of heat pump inverter energy-saving technology, provide more efficient and environmentally friendly clean energy solutions, contribute technical strength to the the green environmental protection cause, and warm life with technology!