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Full Inverter
A heat pump uses DC Inverter technology coupled with an DC fan enable the products of the Juayng products to guarantee comfort down to the very lowest temperatures. The PWM inverter driven module allows the system to increase thermodynamic power during exceptionally cold periods.
Improved operation range down to -25°C outdoor temperature and still can work stably.
Heating Curve Operation
As opposed to many other Inverter air source heat pumps, the products in the Juyang Deakon inverter products are designed to regulate the temperature of the water loop by acting directly on the frequency of the compressor based on the ambient or water return temperature. They are free from all intermediate water-governed regulators and other buffer volumes likely to generate short cycles, variations in temperature and electricity over-consumption.
They therefore utilise all the potential of Inverter technology and offer improved flexibility of control and greater savings
Auto-changeover
If the Auto mode function is set, the system can automatically switch to Heating/Cooling room or heating water, depending on the room and storage tank temperature to provide all-season comfortable.
Silent
The Deakonet A4 PRO/PRE series heat pump features a large-diameter serrated silent fan, a dual-rotor step-less variable-speed compressor, a dual-support structure compressor vibration reduction system, and multiple layers of soundproofing cotton.
Eco-Friendly The Deakonet A4 PRO/PRE series heat pump uses the eco-friendly refrigerant R290, with a global warming potential (GWP) of only 3. This refrigerant is environmentally friendly, significantly reducing its impact on atmospheric greenhouse effects while providing excellent thermal performance, enhancing system energy efficiency. By using R290, the Deakonet A4 PRO/PRE series heat pump achieves a perfect balance between efficient operation and environmental benefits, meeting modern sustainability requirements. |
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Smart Control
Deakonet A4 PRO/PRE series heat pump has applied the operation system with the help of WIFI technology, it realizes "human-computer interaction". Users only need to connect WiFi through room wifi router, and can realize a series of remote control functions.
| Model | A4 PRO-10 | A4 PRO-15 | A4 PRO-18 | |
| Power supply | V/HZ/Phase | 200-240/50/1 | 380-415/50/3 | |
| ERP rating | / | A+++ | A+++ | A+++ |
| Heating capacity range (without E-heating and solar panel ) | kW | 2.5-11.0 | 3.7-16.6 | 4.5-19.7 |
| Rated heating capacity (A7/W35ºC)* | kW | 10.2 | 15.2 | 18.1 |
| Rated heating input power * | kW | 2.3 | 3.5 | 4.1 |
| COP * | W/W | 4.40 | 4.38 | 4.37 |
| Heating capacity (A-2/W35ºC)** | kW | 8.0 | 12.5 | 16.5 |
| Heating input power ** | kW | 2.3 | 3.6 | 4.8 |
| COP ** | W/W | 3.45 | 3.43 | 3.41 |
| Heating capacity (A-7/W35ºC)*** | kW | 7.60 | 12.00 | 15.90 |
| Heating input power *** | kW | 2.5 | 3.9 | 5.0 |
| COP *** | W/W | 3.10 | 3.10 | 3.20 |
| DHW heating capacity (A20/W15-55ºC) | kW | 11.2 | 16.7 | 20.0 |
| Rated DHW power input | kW | 2.6 | 3.8 | 4.6 |
| COP | W/W | 4.4 | 4.4 | 4.4 |
| Rated cooling capacity (A35/W7ºC) | kW | 7.344 | 10.944 | 13.0 |
| Rated cooling power input | kW | 2.4 | 3.5 | 4.2 |
| EER | W/W | 3.12 | 3.1 | 3.1 |
| E-heating input power/current | kW/A | 3/13 | 9/13.6 | 9/13.6 |
| Max input power /current | kW/A | 2.9(+3)/ 13.1(+13) | 4.6(+9)/ 7.0(+13.6) | 6.0(+9.0)/ 9.1(+13.6) |
| Connection pipe diameter | Inch | 1.0 | 1.2 | 1.2 |
| Rated/minimal water flow | M3/h | 1.8/0.7 | 2.6/1.0 | 3.01/1.2 |
| Noise level at day/night | dB(A) | 53/48 | 54/48 | 54/48 |
| Applicable ambient temp | ºC | -35~43 | ||
| Weight | Kg | 92 | 99 | 120 |
| Dimensions (LxWxH) | mm | 1380x420x970 | ||
Household Air Source Heat Pump Model Comparison Chart
Company Introduction
Foshan Juyang New Energy Co., Ltd. is a company established in 2003 and has been awarded the title of National High-Tech Enterprise. We are a company dedicated to the research, development, production, and sales of new energy products. We have two brands: JY.QHWP for the domestic market and DEAKON, DEAKONET for the international market. Located in Foshan, our company has a modern factory covering an area of 20,000 square meters and employs 250 people, including 20 technical personnel who possess extensive experience and expertise in the industry.
Our main products include inverter air source heat pumps, water source heat pumps, water tanks, fan coil units, and more. These products have earned a good reputation in the market for their outstanding performance and reliability.
With an annual sales volume of approximately 12,000 units, our products are sold to over 50 countries and regions, including Europe, North America, and the Middle East. We have gained the trust and praise of customers with our high-quality products and excellent performance.
As a new energy enterprise, we adhere to the principles of innovation, efficiency, and reliability, striving to provide customers with high-quality products and services. Our team will continue to work hard to enhance our technical capabilities and product quality to meet the growing needs of our customers.
