Product Parameter
Model | BYC-007TG1 | BYC-010TG1 | BYC-013TG1 | BYC-017TG1 | BYC-021TG1 | BYC-030TG1 | BYC-030TG3 |
Heating Capacity at Air 26℃, Humidity 80%, Water 26℃ in, 28℃ out |
Heating Capacity(kW) | 7.7~1.8 | 10~2.3 | 13.2~3.1 | 17.1~3.9 | 21~4.9 | 28~6.9 | 28.4~7.1 |
Power Input(kW) | 1.13~0.11 | 1.45~0.15 | 1.91~0.19 | 2.51~0.25 | 3.09~0.31 | 4.15~0.44 | 4.18~0.45 |
COP | 15.8~6.8 | 15.8~6.9 | 16~6.9 | 15.9~6.8 | 15.8~6.9 | 15.8~6.8 | 15.8~6.8 |
Heating Capacity at Air 15℃, Humidity 70%, Water 26℃ in, 28℃ out |
Heating Capacity(kW) | 5.7~1.3 | 7.9~1.8 | 10.1~2.3 | 12.8~2.9 | 15.9~3.6 | 22.1~5.0 | 22.1~5.0 |
Power Input(kW) | 1.16~0.17 | 1.58~0.23 | 2.03~0.30 | 2.57~0.38 | 3.20~0.47 | 4.43~0.65 | 4.44~0.65 |
COP | 7.6~4.9 |
Cooling Capacity at Air 35℃, Water 29℃ in, 27℃ out |
Cooling Capacity(kW) | 4.2~1.1 | 5.9~1.5 | 7.2~1.8 | 9.4~2.3 | 11.5`2.9 | 15.8~3.9 | 15.9~3.9 |
Power Input(kW) | 1.13~0.17 | 1.57~0.22 | 1.89~0.26 | 2.51~0.34 | 3.16~0.43 | 4.19~0.56 | 4.18~0.56 |
EER | 6.6~3.7 | 6.7~3.7 | 6.9~3.8 | 6.9~3.8 | 6.9~3.7 | 6.9~3.8 | 6.9~3.8 |
Power supply | 220~240V / 1/ 50 Hz | 380~415V / 3/ 50 Hz |
Max Power Input(kW) | 1.2 | 1.6 | 2.1 | 2.6 | 3.2 | 4.4 | 4.5 |
Max Current(A) | 5.5 | 7.3 | 9.6 | 11.9 | 14.5 | 20 | 8.4 |
Refrigerant | R32 |
Heat Exchanger | Titanium |
Air Flow Direction | Horizontal |
Water Proof Level | IPX4 |
Working temperature range(℃) | -15~43 |
Automatic defrosting | by 4 way valve |
Advanced Full Inverter Technology
- The BYC series pool heat pumps are equipped with advanced full inverter technology, enabling the compressor and fan to adjust dynamically according to actual heating demand.
- This ensures operation at the optimal performance point, delivering faster heating, precise temperature control, and consistent comfort.
- Compared to traditional fixed-speed systems, inverter technology significantly reduces energy consumption, resulting in lower operational costs.
- By efficiently converting ambient energy into hot water, the BYC series supports both reliable heating and eco-friendly performance, aligning with global sustainability standards.
- As a hallmark of both Sunrain and Solareast heat pump innovations, inverter technology provides customers with an energy-efficient, cost-effective, and future-ready pool heating solution.

Ultra-Quiet Operation
- The BYC series heat pumps feature optimized airflow pathways and low-noise compressors, ensuring significantly quieter operation compared to conventional systems.
- Operating noise levels can be as low as 35dB, similar to a library environment, providing a peaceful and comfortable poolside atmosphere.
- Even during nighttime or in densely populated residential areas, the units run quietly without disturbing rest or daily activities.
- Whether for villas, resorts, or public swimming pools, the ultra-quiet design reflects Sunrain and Solareast’s commitment to comfort, making the BYC series an ideal choice for noise-sensitive environments.

Heating, Cooling & Automatic Modes
- The BYC series offers three operating modes—heating, cooling, and automatic—to adapt to different seasonal requirements.
- Heating Mode: Efficiently raises pool water temperature during colder months for maximum comfort.
- Cooling Mode: Keeps water refreshingly cool in hot weather, enhancing the swimming experience.
- Automatic Mode: Intelligently switches between heating and cooling based on environmental conditions, maintaining the ideal temperature year-round.
- With this flexibility, the BYC series serves as a true all-season solution for both residential pools and commercial facilities.

Automated Equipment
- Solareast and Sunrain facilities are equipped with state-of-the-art automated systems, including laser cutting, powder coating, high-pressure foaming, and precision bending.
- These automated processes guarantee high precision and consistency, ensuring superior reliability and durability in every unit produced.
- Automation enhances both efficiency and quality control, enabling the company to meet the rising global demand for premium heat pump solutions.
- Through continuous investment in advanced manufacturing, Solareast delivers products that align with the highest international standards, ensuring customers receive dependable and high-performance systems.

Global Projects & International Certifications
- Solareast and Sunrain heat pumps have been deployed in projects across Europe, the UK, Germany, France, Poland, and Australia, serving residential, commercial, and industrial applications with proven efficiency and reliability.
- With extensive international project experience, the company ensures compliance and trust through a wide range of globally recognized certifications:
- Europe: CE marking, ErP energy label, KEYMARK quality certification
- Germany: BAFA subsidy listing
- UK: MCS certification
- Australia: SAA and WaterMark approvals
- China: CCC mandatory certification, ISO9001, ISO14001, ISO18001 management systems
- Global Lab Verification: TÜV and AHRI accredited testing
- Environmental Compliance: RoHS directive
- These global certifications, combined with successful project implementations, reinforce the brand’s reputation and make Solareast and Sunrain trusted names in delivering sustainable, high-performance heating solutions worldwide.

More information:https://www.solareasthvac.com/