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Brand Name : SolarEast
Model Number : BYC-021TG1
Certification : CE
Place of Origin : CHINA
MOQ : 10
Supply Ability : 5000 Unit/Units per Month
Working temperature range(℃) : -15~43
Water Proof Level : IPX4
COP : 15.8~6.8
Power Supply : 220~240V/1/50Hz
Refrigerant : R32
Heat Exchanger : Titanium
Feature : Low Noise Operation
Automatic defrosting : by 4 way valve



Company Overview
Solareast is China’s largest supplier of solar water heaters and hot water systems, recognized as a national high-tech enterprise.
Specializes in R&D, manufacturing, and marketing of renewable energy products.
Product portfolio includes:
Solar water heaters
Heat pump water heaters (domestic & commercial)
EVI & inverter heat pumps
Swimming pool heat pumps & heat pump dryers
Water tanks, controllers, and solar-heat pump hybrid systems
Solutions cover residential, commercial, and industrial applications.
Production Base & Capacity
Located in Shunde, Guangdong Province, China’s hub for home appliance innovation.
The factory spans over 100,000 m², with an annual capacity of 1 million heat pump units.
Equipped with full in-house production lines:
Domestic & commercial heat pumps
Water tanks, controllers, metal cabinets, etc.
Backed by a strong R&D team of 50+ engineers, driving innovation and product performance.

Solareast takes extra care in ensuring that each product is securely packaged for safe transportation. Using reinforced materials and specialized packaging techniques, Solareast minimizes the risk of damage during shipping. Every product is carefully inspected and securely packed to ensure it arrives at its destination in perfect condition. The company’s attention to detail in shipping and packaging reflects its commitment to customer satisfaction and guarantees a seamless experience from purchase to installation.

| 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 | ||||||
| Water Flow Volume(m³/h) | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 9 | 9 |
| Noise level 1m dB(A) | 38~48 | 39~51 | 21~32 | 42~52 | 42~54 | 44~45 | 46~57 |
| Noise level 10m dB(A) | 19~28 | 19~31 | 53 | 56 | 60 | 88 | 26~37 |
| Net Dimensions (mm)(L * W * H) | 821*405*587 | 821*405*587 | 850*405*637 | 850*405*637 | 850*405*637 | 1036*448*739 | 1036*448*739 |
| Package Dimensions (mm)(L * W *H) | 883*435*722 | 883*435*722 | 912*435*777 | 912*435*777 | 912*435*777 | 1098*488*879 | 1098*488*879 |
| Net Weight(kg) | 42 | 44 | 53 | 56 | 60 | 88 | 88 |
| Gross Weight(kg) | 53 | 55 | 64 | 67 | 71 | 99 | 99 |
More information:https://www.solareasthvac.com/
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7KW-30KW Hot Sell R32 Mini DC Inverter Swimming Pool Heat Pump Heater with Solar power Images |