FOSHAN SUOHER ELECTRICAL APPLIANCE CO., LTD
The 68KW swimming pool heat pump is widely used in various scenarios, suitable for semi standard swimming pools with 300-500m ³ water bodies such as hotels and fitness centers, meeting the temperature control requirements of 26-28 ℃, especially suitable for indoor swimming pools heat pump that need to be open all year round.
We also called the heat pump as air to water heat pump which have climate adaptability, stable operation at ambient temperatures ranging from -7 ℃ to 45 ℃. Anti freezing design is required in northern regions, while energy-saving advantages are more significant in humid environments in southern regions.
Vertical swimming pool heat pump have multi functional integration, the three in one model can simultaneously achieve constant temperature heating, dehumidification, and fresh air exchange, solving the problem of chlorine corrosion caused by high humidity in indoor swimming pools.
The working principle is to absorb air heat energy through the evaporator, and after being heated by the compressor, the titanium tube condenser transfers the heat to the pool water for circulating heating. Consuming 1 kWh of electricity can transport 3-5 times the heat energy (COP up to 5.19), and the heat recovery system utilizes dehumidification waste heat to improve efficiency. The water and electricity isolation structure avoids the risk of leakage, and the titanium alloy heat exchanger is resistant to chlorine corrosion, with a lifespan of 15-20 years.
Compared to traditional electric heaters, commercial swimming pool heat pump operating cost is only 1/4, and the investment difference can be recovered within 1-3 years. Select low-temperature models that can operate at -7 ℃ in northern regions and equip them with anti freezing design; Choose the standard model in the south. Indoor swimming pools heat pump should prioritize the "three in one machine" to achieve simultaneous dehumidification (maintaining 60-65% humidity) and heat recovery.
How to choose swimming pool heat pump?
The heating capacity of the swimming pool heat pump is calculated based on the water volume: the heating capacity of the heat pump needs to cover the product of the total water volume of the swimming pool (unit: ton) and the target temperature rise (℃). The formula is: heating capacity (kW) ≥ water volume (ton) × temperature rise (℃) × 1.16 ÷ heating duration (hour). For example, if a 500 ton swimming pool is heated from 13 ℃ to 28 ℃ (with a temperature increase of 15 ℃), air to water heat pump requires a heating capacity of ≥ 217kW for 48 hours.
Low temperature adaptability
Cold regions (such as Shanxi) need to choose low-temperature aircraft models with jet enthalpy increasing technology, and the COP value at -25 ℃ environment should be ≥ 2.5 to avoid a sudden drop in efficiency in winter.
Conventional models can be selected in warm winter regions (such as Hangzhou), but the operating temperature range should cover -10 ℃~45 ℃. Energy Efficiency Ratio (COP)
Priority should be given to models with COP ≥ 3.0 (1 kWh of electricity produces 3 times the amount of thermal energy). Variable frequency models can save more than 30% energy compared to fixed frequency models and have lower long-term costs. The integrated COP of the three in one heat pump (heating+dehumidification+air conditioning) can reach 6.2, making it suitable for high humidity indoor swimming pools.
