| SKU: | |
|---|---|
| Availability: | |
| Quantity: | |
CGK-080V4-B;CGK-100V4-B;CGK-151V4-B; CGK-300V4-B
SPRSUN


1. 3-in-1 Functionality
One unit for heating, cooling, and domestic hot water all year round.
2. High Outlet Water Temperature
Delivers up to 75°C for comfortable heating and various applications.
3. High Energy Efficiency
Adopting GWP (≤3) R290 high-efficiency refrigerant, heating capacity 25-50kW, max COP5, support cascade function. It can meet the commercial including hotels, resorts, villas, office buildings and other commercial projects to provide stable and efficient heating/cooling/hot water.
4. Wide Operating Conditions
Stable performance from –25°C to 45°C ambient temperatures.
5. Remote Control Technology
Standard APP remote control and IoT cloud platform, which supports real-time control from mobile phones and computers, and monitors system data to help users achieve effective energy consumption control.
6. Certifications
CE, CB, ErP Report, Keymark, MCS (Support for heat-pump subsidy applications in multiple countries.
7. Smart DC Inverter Technology
The motor and compressor are adjusted according to the end load as well as the evaporating pressure to achieve efficient heating/cooling and effective savings on electricity bills.
8. Smart Defrost
| Model | CGK-080V4-B | CGK-100V4-B | CGK-151V4-B | CGK-300V4-B | ||||||||||
| Power Supply | V/Hz/Ph | 380-420/50/3 | ||||||||||||
| Max. Heating Capacity (A7℃/W35℃) | kW | 25 | 30 | 50 | 100 | |||||||||
| C.O.P (A7℃/W35℃) | W/W | 3.95 | 3.85 | 3.80 | 3.75 | |||||||||
| Heating Capacity Min./Max.(A7℃/W35℃) | kW | 8.15 | / | 25.00 | 10.05 | / | 30.00 | 14.90 | / | 50.00 | 29.50 | / | 100.00 | |
| Heating Power Input Min./Max.(A7℃/W35℃) | W | 1630 | / | 6329 | 2072 | / | 7792 | 2992 | / | 13158 | 6008 | / | 26667 | |
| C.O.P Min./Max.(A7℃/W35℃) | W/W | 3.95 | / | 5.00 | 3.85 | / | 4.85 | 3.8 | / | 4.98 | 3.75 | / | 4.91 | |
| Max. Heating Capacity(A7℃/W45℃) | kW | 24.11 | 28.05 | 47.24 | 93.50 | |||||||||
| C.O.P (A7℃/W45℃) | W/W | 3.42 | 3.36 | 3.35 | 3.15 | |||||||||
| Heating Capacity Min./Max.(A7℃/W45℃) | kW | 7.42 | / | 24.11 | 9.05 | / | 28.05 | 14.23 | / | 47.24 | 28.05 | / | 93.50 | |
| Heating power input Min./Max.(A7℃/W45℃) | W | 1878 | / | 7050 | 2363 | / | 8348 | 3621 | / | 14101 | 7174 | / | 28163 | |
| C.O.P Min./Max.(A7℃/W45℃) | W/W | 3.42 | / | 3.95 | 3.36 | / | 3.83 | 3.35 | / | 3.93 | 3.32 | / | 3.91 | |
Max. Cooling Capacity (A35℃/W18℃) | kW | 20.10 | 23.90 | 38.50 | 87.50 | |||||||||
| E.E.R (A35℃/W18℃) | W/W | 3.23 | 3.28 | 3.26 | 3.70 | |||||||||
Cooling Capacity Min./Max (A35℃/W18℃) | kW | 8.14 | / | 20.10 | 9.29 | / | 23.90 | 12.36 | / | 38.50 | 27.13 | / | 87.50 | |
Cooling Power Input Min./Max (A35℃/W18℃) | W | 2171 | / | 6223 | 2497 | / | 7287 | 3314 | / | 11810 | 7311 | / | 23649 | |
| E.E.R Min./Max.(A35℃/W18℃) | W/W | 3.23 | / | 3.75 | 3.28 | / | 3.72 | 3.26 | / | 3.73 | 3.70 | / | 3.71 | |
Max. Cooling Capacity (A35℃/W7℃) | kW | 17.00 | 19.20 | 31.40 | 65.00 | |||||||||
| E.E.R(A35℃/W7℃) | W/W | 2.56 | 2.64 | 2.64 | 2.88 | |||||||||
Cooling Capacity Min./Max. (A35℃/W7℃) | kW | 7.20 | / | 17.00 | 8.20 | / | 19.20 | 10.18 | / | 31.40 | 19.50 | / | 65.00 | |
Cooling Power Input Min./Max. (A35℃/W7℃) | W | 2087 | / | 6641 | 2391 | / | 7273 | 2925 | / | 11894 | 5540 | / | 22609 | |
E.E.R Min./Max.(A35℃/W7℃) | W/W | 2.56 | / | 3.45 | 2.64 | / | 3.43 | 2.64 | / | 3.48 | 2.88 | / | 3.52 | |
| 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 or circuitbreakerer | A | 25A | 32A | 40A | 80A | |||||||||
| Water Flow | m3/h | 4.30 | 5.16 | |||||||||||
| Hot Water Flow Rate | L/h | 518.00 | 603.00 | |||||||||||
| Compressor Type - Quantity/System | Brand | HIGHLY | HITACHI | HITACHI | HITACHI | |||||||||
| Refrigerant / Suggested Input | Kg | R290/1.80 | R290/2.1 | R290/4.5 | R290/2*3.8 | |||||||||
| Fan | Type | / | DC | DC | DC | DC | ||||||||
| Quantity | / | 2 | 2 | 1 | 2 | |||||||||
| Airflow | m3/h | 11000 | 11000 | 23000 | 32000 | |||||||||
| Rated Fan Speed | RPM | 900 | 900 | 850 | 900 | |||||||||
| Rated power | W | 250 | 250 | 1700 | 2400 | |||||||||
| Water Side Heat Exchanger | Type | / | Plate Heat Exchanger | |||||||||||
| Water Pressure Drop | kPa | 30 | 40 | 60 | 63 | |||||||||
| Piping Connection | Inch | G1.2" | G1.2" | G1.5" | G2.5" | |||||||||
| Allowable Water Flow | Min./Rated./Max. | L/S | 0.75 | 1.19 | 1.99 | 0.90 | 1.43 | 2.39 | 1.49 | 2.39 | 3.98 | 2.99 | 4.78 | 7.96 |
| Noise Level (Power Pressure) | dB(A) | 63 | 64 | 70.7 | 75 | |||||||||
| IP Class | / | IPX4 | IPX4 | IPX4 | IPX4 | |||||||||
| Net Dimension(L×D×H) | mm | 1249*509*1558 | 1249*509*1558 | 1187*1087*1680 | 2200*1100*1966 | |||||||||
| Splint packing Dimension(L×D×H) | mm | 1340*575*1715 | 1340*575*1715 | 1242*1107*1830 | 2340*1202*2122 | |||||||||
| Net Weight | kg | 220 | 231 | 375 | 760 | |||||||||
| Splint gross Weight | kg | 262 | / | 466 | 851 | |||||||||
Seasonal space heating energyefficiency classes: (According (EU)No 811/2013 Table 2) | -- | A+++ | A+++ | A+++ | A+++ | |||||||||
Seasonal space heating energyefficiency classes: (According (EU)No 811/2013 Table 1) | -- | A++ | A++ | A++ | A++ | |||||||||
| Operation Ambint Temp.(℃) | -25~45 | |||||||||||||
| Operation water Temp.(℃) | 10~70(DHW) | 10~70(DHW) | ||||||||||||
| Operation water Temp.(℃) | 10~70(Heating) | 10~70(Heating) | ||||||||||||
| Operation water Temp.(℃) | 12~30(Cooling) | 12~30(Cooling) | ||||||||||||
| Note: (1) Heating condition: water inlet/outlet temperature: 30℃/35℃, Ambient temperature: DB 7℃/WB 6℃; (2) Heating condition: water inlet/outlet temperature: 40℃/45℃, Ambient temperature: DB 7℃/WB 6℃; (3) Cooling condition: water inlet/outlet temperature: 23℃/18℃, Ambient temperature: DB35℃/WB24℃; (4) Cooling condition: water inlet/outlet temperature: 12℃/7℃, Ambient temperature: DB35℃/WB24℃; | ||||||||||||||
The information in this document is just for reference. Since the continuous improvement and control in the production process, the information contained in this document may be subject to change. Please refer to the nameplate on the machine for model specifications.


1. 3-in-1 Functionality
One unit for heating, cooling, and domestic hot water all year round.
2. High Outlet Water Temperature
Delivers up to 75°C for comfortable heating and various applications.
3. High Energy Efficiency
Adopting GWP (≤3) R290 high-efficiency refrigerant, heating capacity 25-50kW, max COP5, support cascade function. It can meet the commercial including hotels, resorts, villas, office buildings and other commercial projects to provide stable and efficient heating/cooling/hot water.
4. Wide Operating Conditions
Stable performance from –25°C to 45°C ambient temperatures.
5. Remote Control Technology
Standard APP remote control and IoT cloud platform, which supports real-time control from mobile phones and computers, and monitors system data to help users achieve effective energy consumption control.
6. Certifications
CE, CB, ErP Report, Keymark, MCS (Support for heat-pump subsidy applications in multiple countries.
7. Smart DC Inverter Technology
The motor and compressor are adjusted according to the end load as well as the evaporating pressure to achieve efficient heating/cooling and effective savings on electricity bills.
8. Smart Defrost
| Model | CGK-080V4-B | CGK-100V4-B | CGK-151V4-B | CGK-300V4-B | ||||||||||
| Power Supply | V/Hz/Ph | 380-420/50/3 | ||||||||||||
| Max. Heating Capacity (A7℃/W35℃) | kW | 25 | 30 | 50 | 100 | |||||||||
| C.O.P (A7℃/W35℃) | W/W | 3.95 | 3.85 | 3.80 | 3.75 | |||||||||
| Heating Capacity Min./Max.(A7℃/W35℃) | kW | 8.15 | / | 25.00 | 10.05 | / | 30.00 | 14.90 | / | 50.00 | 29.50 | / | 100.00 | |
| Heating Power Input Min./Max.(A7℃/W35℃) | W | 1630 | / | 6329 | 2072 | / | 7792 | 2992 | / | 13158 | 6008 | / | 26667 | |
| C.O.P Min./Max.(A7℃/W35℃) | W/W | 3.95 | / | 5.00 | 3.85 | / | 4.85 | 3.8 | / | 4.98 | 3.75 | / | 4.91 | |
| Max. Heating Capacity(A7℃/W45℃) | kW | 24.11 | 28.05 | 47.24 | 93.50 | |||||||||
| C.O.P (A7℃/W45℃) | W/W | 3.42 | 3.36 | 3.35 | 3.15 | |||||||||
| Heating Capacity Min./Max.(A7℃/W45℃) | kW | 7.42 | / | 24.11 | 9.05 | / | 28.05 | 14.23 | / | 47.24 | 28.05 | / | 93.50 | |
| Heating power input Min./Max.(A7℃/W45℃) | W | 1878 | / | 7050 | 2363 | / | 8348 | 3621 | / | 14101 | 7174 | / | 28163 | |
| C.O.P Min./Max.(A7℃/W45℃) | W/W | 3.42 | / | 3.95 | 3.36 | / | 3.83 | 3.35 | / | 3.93 | 3.32 | / | 3.91 | |
Max. Cooling Capacity (A35℃/W18℃) | kW | 20.10 | 23.90 | 38.50 | 87.50 | |||||||||
| E.E.R (A35℃/W18℃) | W/W | 3.23 | 3.28 | 3.26 | 3.70 | |||||||||
Cooling Capacity Min./Max (A35℃/W18℃) | kW | 8.14 | / | 20.10 | 9.29 | / | 23.90 | 12.36 | / | 38.50 | 27.13 | / | 87.50 | |
Cooling Power Input Min./Max (A35℃/W18℃) | W | 2171 | / | 6223 | 2497 | / | 7287 | 3314 | / | 11810 | 7311 | / | 23649 | |
| E.E.R Min./Max.(A35℃/W18℃) | W/W | 3.23 | / | 3.75 | 3.28 | / | 3.72 | 3.26 | / | 3.73 | 3.70 | / | 3.71 | |
Max. Cooling Capacity (A35℃/W7℃) | kW | 17.00 | 19.20 | 31.40 | 65.00 | |||||||||
| E.E.R(A35℃/W7℃) | W/W | 2.56 | 2.64 | 2.64 | 2.88 | |||||||||
Cooling Capacity Min./Max. (A35℃/W7℃) | kW | 7.20 | / | 17.00 | 8.20 | / | 19.20 | 10.18 | / | 31.40 | 19.50 | / | 65.00 | |
Cooling Power Input Min./Max. (A35℃/W7℃) | W | 2087 | / | 6641 | 2391 | / | 7273 | 2925 | / | 11894 | 5540 | / | 22609 | |
E.E.R Min./Max.(A35℃/W7℃) | W/W | 2.56 | / | 3.45 | 2.64 | / | 3.43 | 2.64 | / | 3.48 | 2.88 | / | 3.52 | |
| 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 or circuitbreakerer | A | 25A | 32A | 40A | 80A | |||||||||
| Water Flow | m3/h | 4.30 | 5.16 | |||||||||||
| Hot Water Flow Rate | L/h | 518.00 | 603.00 | |||||||||||
| Compressor Type - Quantity/System | Brand | HIGHLY | HITACHI | HITACHI | HITACHI | |||||||||
| Refrigerant / Suggested Input | Kg | R290/1.80 | R290/2.1 | R290/4.5 | R290/2*3.8 | |||||||||
| Fan | Type | / | DC | DC | DC | DC | ||||||||
| Quantity | / | 2 | 2 | 1 | 2 | |||||||||
| Airflow | m3/h | 11000 | 11000 | 23000 | 32000 | |||||||||
| Rated Fan Speed | RPM | 900 | 900 | 850 | 900 | |||||||||
| Rated power | W | 250 | 250 | 1700 | 2400 | |||||||||
| Water Side Heat Exchanger | Type | / | Plate Heat Exchanger | |||||||||||
| Water Pressure Drop | kPa | 30 | 40 | 60 | 63 | |||||||||
| Piping Connection | Inch | G1.2" | G1.2" | G1.5" | G2.5" | |||||||||
| Allowable Water Flow | Min./Rated./Max. | L/S | 0.75 | 1.19 | 1.99 | 0.90 | 1.43 | 2.39 | 1.49 | 2.39 | 3.98 | 2.99 | 4.78 | 7.96 |
| Noise Level (Power Pressure) | dB(A) | 63 | 64 | 70.7 | 75 | |||||||||
| IP Class | / | IPX4 | IPX4 | IPX4 | IPX4 | |||||||||
| Net Dimension(L×D×H) | mm | 1249*509*1558 | 1249*509*1558 | 1187*1087*1680 | 2200*1100*1966 | |||||||||
| Splint packing Dimension(L×D×H) | mm | 1340*575*1715 | 1340*575*1715 | 1242*1107*1830 | 2340*1202*2122 | |||||||||
| Net Weight | kg | 220 | 231 | 375 | 760 | |||||||||
| Splint gross Weight | kg | 262 | / | 466 | 851 | |||||||||
Seasonal space heating energyefficiency classes: (According (EU)No 811/2013 Table 2) | -- | A+++ | A+++ | A+++ | A+++ | |||||||||
Seasonal space heating energyefficiency classes: (According (EU)No 811/2013 Table 1) | -- | A++ | A++ | A++ | A++ | |||||||||
| Operation Ambint Temp.(℃) | -25~45 | |||||||||||||
| Operation water Temp.(℃) | 10~70(DHW) | 10~70(DHW) | ||||||||||||
| Operation water Temp.(℃) | 10~70(Heating) | 10~70(Heating) | ||||||||||||
| Operation water Temp.(℃) | 12~30(Cooling) | 12~30(Cooling) | ||||||||||||
| Note: (1) Heating condition: water inlet/outlet temperature: 30℃/35℃, Ambient temperature: DB 7℃/WB 6℃; (2) Heating condition: water inlet/outlet temperature: 40℃/45℃, Ambient temperature: DB 7℃/WB 6℃; (3) Cooling condition: water inlet/outlet temperature: 23℃/18℃, Ambient temperature: DB35℃/WB24℃; (4) Cooling condition: water inlet/outlet temperature: 12℃/7℃, Ambient temperature: DB35℃/WB24℃; | ||||||||||||||
The information in this document is just for reference. Since the continuous improvement and control in the production process, the information contained in this document may be subject to change. Please refer to the nameplate on the machine for model specifications.

This high-efficiency integrated system delivers a complete climate and hot water solution for hotels, resorts, large commercial buildings, and factories. Providing heating, cooling, and domestic hot water from a single unit, it is available in 50kW and 100kW heating capacities.
Featuring Full DC Inverter Technology and environmentally friendly R290 refrigerant, it achieves exceptional energy efficiency year-round. The system ensures reliable operation even in low ambient temperatures down to -25°C.
The motor and compressor are adjusted according to the end load and evaporating pressure, which can achieve precise temperature control and continuously provide comfortable temperature.


Wide Operating Range: -25℃ to 45℃
Intelligent Defrost
Silent Cabin Tech/ Acoustic Isolation Compartment Tech
Multi-Layer Composite Acoustic Encapsulation
Safety Structure

High-End Components: Assured Reliability
SPRSUN AI Synergy Control System
- Officially Granted National Invention Patent
Remote Real-Time Control
Live Energy Monitoring
Integrated Power Tracking Feature
User/ Dealer App (Customizable)
OTA Updates – Latest Features with One Click
Intelligent connection and monitoring
Cascade function: Support through customisation to perfectly fit your customers' needs
Real-time monitoring: Effortless operation and maintenance throughout service life

Compared to the SPRSUN R32 series heat pumps, additional displays for water flow rate, AC voltage, AC current, power, Heating/Cooling capacity, and Power consumption have been added.
Otherwise, it can display the current input power, monthly power consumption, and total power consumption.
All data can be viewed in the app or the computer backend.


Dual Pressure Sensors: Precision monitoring of evaporator temperature and frost buildup
Smart PID Algorithm: AI-powered frost detection - defrosts only when needed
Rapid Heat-Recycling Defrost: Enhanced fin-tube heat exchanger delivers surging heat for 40% faster defrost
Ice-Free Drainage System: Perforated base pan + integrated drain tray eliminates ice accumulation

This high-efficiency integrated system delivers a complete climate and hot water solution for hotels, resorts, large commercial buildings, and factories. Providing heating, cooling, and domestic hot water from a single unit, it is available in 50kW and 100kW heating capacities.
Featuring Full DC Inverter Technology and environmentally friendly R290 refrigerant, it achieves exceptional energy efficiency year-round. The system ensures reliable operation even in low ambient temperatures down to -25°C.
The motor and compressor are adjusted according to the end load and evaporating pressure, which can achieve precise temperature control and continuously provide comfortable temperature.


Wide Operating Range: -25℃ to 45℃
Intelligent Defrost
Silent Cabin Tech/ Acoustic Isolation Compartment Tech
Multi-Layer Composite Acoustic Encapsulation
Safety Structure

High-End Components: Assured Reliability
SPRSUN AI Synergy Control System
- Officially Granted National Invention Patent
Remote Real-Time Control
Live Energy Monitoring
Integrated Power Tracking Feature
User/ Dealer App (Customizable)
OTA Updates – Latest Features with One Click
Intelligent connection and monitoring
Cascade function: Support through customisation to perfectly fit your customers' needs
Real-time monitoring: Effortless operation and maintenance throughout service life

Compared to the SPRSUN R32 series heat pumps, additional displays for water flow rate, AC voltage, AC current, power, Heating/Cooling capacity, and Power consumption have been added.
Otherwise, it can display the current input power, monthly power consumption, and total power consumption.
All data can be viewed in the app or the computer backend.


Dual Pressure Sensors: Precision monitoring of evaporator temperature and frost buildup
Smart PID Algorithm: AI-powered frost detection - defrosts only when needed
Rapid Heat-Recycling Defrost: Enhanced fin-tube heat exchanger delivers surging heat for 40% faster defrost
Ice-Free Drainage System: Perforated base pan + integrated drain tray eliminates ice accumulation
