R290 Greenergy Series – 25–100 kW Commercial Inverter Heat Pumps
High-capacity, eco-friendly commercial heating, cooling, and hot water solution with intelligent control features.
The SPRSUN R290 Greenergy Series commercial inverter heat pumps are high-efficiency integrated systems designed to provide heating, cooling, and domestic hot water from a single unit. With outlet water temperatures up to 75°C, a maximum COP of 5, a wide operating range from –25°C to 45°C, and full DC inverter technology, they are ideal for hotels, resorts, offices, large commercial buildings, and industrial facilities.
■ Heating capacity range: 25–100 kW
■ R290 environmentally friendly refrigerant
■ Outlet water temperature up to 75°C
■ Maximum COP: 5
■ Operating temperature range: –25°C to 45°C
■ Heating, cooling, and hot water in one integrated system
■ Full DC inverter control technology
■ Intelligent remote monitoring and control
Product Details & Advantages
■ Advanced Inverter Technology: The compressor and motor automatically adjust according to real-time load and evaporating pressure, ensuring precise temperature control, high comfort, and reduced energy consumption.
■ Wide Operating Range: Stable and reliable performance even at outdoor temperatures from –25°C to 45°C, making it fully suitable for cold climate conditions.
■ Intelligent Defrost Technology: AI-powered PID algorithms and dual pressure sensors ensure defrosting only when necessary. The enhanced heat exchanger delivers up to 40% faster defrost performance.
■ Silent Cabinet & Acoustic Insulation: Multi-layer composite acoustic encapsulation technology ensures low noise operation, making it ideal for hotels and commercial areas close to residential zones.
■ High Safety Performance: Secure system architecture and premium-quality components provide long service life, stable operation, and reliable performance.
■ AI-Powered Intelligent Control System: The SPRSUN AI Synergy Control System enables real-time remote control, live energy monitoring, integrated power tracking, customizable user/dealer applications, and OTA updates. It is protected by a national invention patent.
■ Integrated Power Monitoring: Water flow rate, AC voltage, current, real-time power, heating/cooling capacity, and energy consumption can be monitored in detail. Daily, monthly, and total energy usage can be viewed via mobile app or computer interface.
■ Cascade Operation Support: Allows multiple units to operate together, enabling project-specific capacity expansion and high-efficiency system design.
■ Ideal for Commercial Applications: A single-source solution for heating, cooling, and hot water in hotels, resorts, shopping malls, office buildings, hospitals, factories, and large-scale commercial projects.
Technical Information
Models: CGK-080V4-B / CGK-100V4-B / CGK-151V4-B / CGK-300V4-B
Brand: SPRSUN
Refrigerant: R290
Application Area: Commercial and industrial projects
| Model |
CGK-080V4-B |
CGK-100V4-B |
CGK-151V4-B |
CGK-300V4-B |
| Power Supply / Refrigerant (V/Hz/Ph) |
380-420/50/3 - R290 |
| Max. Heating Capacity (1) (kW) |
25 |
30 |
50 |
100 |
| C.O.P (1) (W/W) |
3.95 |
3.85 |
3.80 |
3.75 |
| Heating Capacity Min./Max.(1) (kW) |
8.15 / 25.00 |
10.05 / 30.00 |
14.90 / 50.00 |
29.50 / 100.00 |
| Heating Power Input Min./Max.(1) (W) |
1630 / 6329 |
2072 / 7792 |
2992 / 13158 |
6008 / 26667 |
| C.O.P Min./Max.(1) |
3.95 / 5.00 |
3.85 / 4.85 |
3.8 / 4.98 |
3.75 / 4.91 |
| Max. Heating Capacity (2) (kW) |
24.11 |
28.05 |
47.24 |
93.50 |
| C.O.P (2) |
3.42 |
3.36 |
3.35 |
3.15 |
| Heating Capacity Min./Max.(2) (kW) |
7.42 / 24.11 |
9.05 / 28.05 |
14.23 / 47.24 |
28.05 / 93.50 |
| Heating Power Input Min./Max.(2) (W) |
1878 / 7050 |
2363 / 8348 |
3621 / 14101 |
7174 / 28163 |
| C.O.P Min./Max.(2) |
3.42 / 3.95 |
3.36 / 3.83 |
3.35 / 3.93 |
3.32 / 3.91 |
| Max. Cooling Capacity (3) (kW) |
20.10 |
23.90 |
38.50 |
87.50 |
| E.E.R (3) |
3.23 |
3.28 |
3.26 |
3.70 |
| Cooling Capacity Min./Max.(3) (kW) |
8.14 / 20.10 |
9.29 / 23.90 |
12.36 / 38.50 |
27.13 / 87.50 |
| Cooling Power Input Min./Max.(3) (W) |
2171 / 6223 |
2497 / 7287 |
3314 / 11810 |
7311 / 23649 |
| E.E.R Min./Max.(3) |
3.23 / 3.75 |
3.28 / 3.72 |
3.26 / 3.73 |
3.70 / 3.71 |
| Water Flow (m³/h) |
4.30 |
5.16 |
- |
- |
| Hot Water Flow Rate (L/h) |
518 |
603 |
- |
- |
| Max Power Input (kW) |
11.00 |
13.50 |
20.50 |
41.00 |
| Max Current (A) |
16.70 |
20.50 |
31.40 |
62.80 |
| Wire Diameter (mm²) |
6.0 |
6.0 |
10.0 |
16.0 |
| Fuse / Circuit Breaker (A) |
25A |
32A |
40A |
80A |
| Compressor |
HIGHLY |
HITACHI |
HITACHI |
HITACHI |
| Fan Quantity |
2 |
2 |
1 |
2 |
| Fan Airflow (m³/h) |
11000 |
11000 |
23000 |
32000 |
| Fan Rated Power (W) |
250 |
250 |
1700 |
2400 |
| Water Side Heat Exchanger |
Plate Heat Exchanger |
| Water Pressure Drop (kPa) |
30 |
40 |
60 |
63 |
| Piping Connection |
G1.2" |
G1.2" |
G1.5" |
G2.5" |
| Sound Pressure Level (dB(A)) |
63 |
64 |
70.7 |
75 |
| Net Dimension (mm) |
1249×509×1558 |
1249×509×1558 |
1187×1087×1680 |
2200×1100×1966 |
| Net Weight (kg) |
220 |
231 |
375 |
760 |
(1) Heating: 30/35°C – Ambient DB 7°C / WB 6°C
(2) Heating: 40/45°C – Ambient DB 7°C / WB 6°C
(3) Cooling: 23/18°C – Ambient DB 35°C / WB 24°C
(4) Cooling: 12/7°C – Ambient DB 35°C / WB 24°C |