KRY-12II
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The LEOMON High-Efficiency Pool Heat Pump for Hotel and Resort KRY-12II is a professional grade air source heat pump designed specifically for hotel and resort swimming pools. With a powerful heating capacity of 12kW and industry-leading energy efficiency performance, it can save a lot of energy compared to traditional gas or electrophoresis pool heaters, helping the hotel industry significantly reduce operating costs while maintaining a consistently comfortable pool water temperature for guests. The equipment is equipped with corrosion-resistant titanium alloy tube heat exchangers, which can withstand the erosion of chlorine and saltwater, ensuring reliable performance and longer service life in harsh commercial environments. The running noise is extremely low, maintaining the perfect temperature of the swimming pool quietly without disturbing nearby leisure guests.

This swimming pool heat pump has industry-leading energy efficiency performance, generating several times the heat output for every kilowatt hour of electricity consumed. Compared to traditional electric or gas pool heaters, it can save up to 80% of energy. For hotels and resorts that operate swimming pools throughout the year, the investment can usually be recouped in the short term. The intelligent control system of the device automatically adjusts the output according to real-time requirements, further optimizing energy consumption and achieving maximum efficiency while ensuring customer comfort.
This swimming pool heat pump is adaptable to all types of indoor swimming pools, including home private pools, hotel and resort pools, gym and clubhouse pools as well as public indoor pools. According to the actual pool water volume and heating/dehumidification requirements, matching power models can be flexibly selected, and the installation process is simplified without complex on-site modification, saving construction time and labor costs.
With noise levels significantly lower than conventional pool heating systems, the KRY-12II operates with minimal acoustic disturbance—an essential feature for hotels and resorts where guest tranquility is paramount. The unit employs low-noise compressors and specially designed fans, combined with sound-absorbing materials and anti-vibration mounts, to ensure that pool heating never interferes with guest relaxation, outdoor dining, or sleep. This quiet performance allows installation in locations close to guest areas without concern.
Specification | KRY-12II Parameter |
Rated heating capacity (A24/26℃) | 12kW |
Rated power (A24/26℃) | 2.35kW |
COP (A24/26℃) | 5.1 |
Rated heating capacity (A20/26℃) | 11kW |
Rated power (A20/26℃) | 2.3kW |
COP (A20/26℃) | 4.78 |
Cooling Capacity | 5.7kW |
Consumed Power (Cooling) | 2.5kW |
EER | 2.3 |
Rated voltage (Hz) | 220V 50HZ |
Maximum input power | 3kW |
Maximum current | 12A |
Water flow | 3.5m³/h |
Noise dB(A) | <50 |
Anti-shock level | I |
Waterproof level | IP44 |
Unit size (mm) | 1030×410×865 |
Unit Weight | 95kg |
The KRY-12II provides continuous and reliable heating to keep the pool water at a pleasant temperature throughout the year. Its silent operation ensures guests enjoy uninterrupted leisure experience, while energy efficiency helps property management control operating costs. Whether it is a boutique hotel with a single swimming pool or a large resort with multiple water features, they can provide the performance and reliability required by hotel industry professionals.
Many resorts offer private pool suites or villas that require individual heating solutions. The KRY-12II is ideally sized for these applications, providing efficient, quiet heating for each standalone pool. Multiple units can be installed across a resort property, giving each villa or suite independent temperature control while maintaining overall energy efficiency. This flexibility enhances the guest experience and allows for personalized comfort.
The KRY-12II’s ultra-quiet operation and precise temperature control make it the perfect choice for these settings. Guests can enjoy a morning swim or evening soak in perfectly heated water, surrounded by peace and quiet. The unit’s compact design also allows for discreet installation that preserves the aesthetic integrity of the property.
The KRY-12II is designed for busy hotel and resort environments, with fast installation and low interference. Installation can usually be completed within a few days, and the pool water circulation system is only briefly offline during the final connection, minimizing the impact on guest experience. The equipment is installed outdoors near the pool equipment area, requiring a flat surface and sufficient air circulation space. The water pipe interface is of standard size and compatible with most commercial swimming pool piping systems. Electrical connections require a standard commercial power supply.
A: With industry-leading efficiency, the KRY-12II delivers energy savings of up to 80% compared to traditional gas or electric pool heaters. For hotels and resorts operating pools year-round, this translates to thousands of dollars in annual savings on utility bills. The exact amount depends on local energy rates and pool usage, but most hospitality businesses recover their investment within a short period through reduced operating costs.
A: Yes. The KRY-12II features a spiral titanium tube heat exchanger that is highly resistant to corrosion from chloride ions found in both saltwater and chlorinated pools. Unlike copper or standard stainless steel exchangers that can be damaged by saltwater over time, titanium ensures long-term durability and stable heat transfer performance. This makes the KRY-12II an excellent choice for hotels and resorts with saltwater pools, providing reliable operation and peace of mind.
A: The KRY-12II operates at significantly lower noise levels than conventional gas or electric pool heaters. It uses low-noise compressors and specially designed fans, combined with sound-absorbing materials and anti-vibration mounts to minimize operating noise. For hotels and resorts where guest tranquility is essential, this quiet performance ensures that pool heating never disturbs guests relaxing nearby, dining al fresco, or sleeping in adjacent rooms.