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.

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High Efficiency

Adopting GWP3 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.

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Smart Defrost

Intelligent control system can judge whether to enter the defrost according to the ambient temperature and combine the information returned from multiple temperature sensing probes, and automatically adjust the defrost cycle to enhance the heat production.

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Remote Control Technology

It supports real-time control from mobile phones and computers, and monitors system data to help users achieve effective energy consumption control.

The Specification of R290 Greenergy Series Commercial Heat Pumps

Model			CGK-080V4-B			CGK-100V4-B			CGK-151V4-B
Power Supply / Refrigerant		V/Hz/Ph	380-420/50/3			380-420/50/3			380-420/50/3
Max. Heating Capacity (A7℃/W35℃)		kW	25			30			50
C.O.P (A7℃/W35℃)		W/W	3.95			3.85			3.86
Heating Capacity Min./Max.(A7℃/W35℃)		kW	8.15	/	25.00	10.05	/	30.00	16.30	/	50.00
Heating Power Input Min./Max.(A7℃/W35℃)		W	1630	/	6329	2072	/	7792	3340	/	12953
C.O.P Min./Max.(A7℃/W35℃)		W/W	3.95	/	5.00	3.85	/	4.85	3.86	/	4.88
Max. Heating Capacity(A7℃/W45℃)		kW	23.25			28.05			45.50
C.O.P (A7℃/W45℃)		W/W	3.52			3.46			3.42
Heating Capacity Min./Max.(A7℃/W45℃)		kW	7.42	/	23.25	9.05	/	28.05	14.23	/	45.50
Heating power input Min./Max.(A7℃/W45℃)		W	1878	/	6605	2363	/	8107	3621	/	13304
C.O.P Min./Max.(A7℃/W45℃)		W/W	3.52	/	3.95	3.46	/	3.83	3.42	/	3.93
Max. Cooling Capacity(A35℃/W18℃)		kW	20.10			23.90			38.50
E.E.R (A35℃/W18℃)		W/W	3.23			3.28			3.26
Cooling Capacity Min./Max.(A35℃/W18℃)		kW	8.14	/	20.10	9.29	/	23.90	12.36	/	38.50
Cooling Power Input Min./Max.(A35℃/W18℃)		W	2171	/	6223	2497	/	7287	3314	/	11810
E.E.R Min./Max.(A35℃/W18℃)		W/W	3.23	/	3.75	3.28	/	3.72	3.26	/	3.73
Max. Cooling Capacity(A35℃/W7℃)		kW	17.00			19.20			30.53
E.E.R(A35℃/W7℃)		W/W	2.56			2.53			2.58
Cooling Capacity Min./Max.(A35℃/W7℃)		kW	7.20	/	17.00	8.20	/	19.20	10.18	/	30.53
Cooling Power Input Min./Max.(A35℃/W7℃)		W	2087	/	6641	2391	/	7589	2925	/	11833
E.E.R Min./Max.(A35℃/W7℃)		W/W	2.56	/	3.45	2.53	/	3.43	2.58	/	3.48
Max Power Input		kW	11.00			13.50			20.50
Max Current		A	23.50			28.49			43.26
Wire diameter		mm²	6.0			6.0			10.0
Fuse or circuitbreakerer		A	32A			40A			50A
Compressor Type - Quantity/System		Brand	HIGHLY			HITACHI			HITACHI
Refrigerant / Suggested Input		Kg	R290/1.80			R290/2.1			R290/2.8
Fan	Type	/	DC			DC			DC
	Quantity	/	2			2			1
	Airflow	m3/h	11000			11500			23000
	Rated Fan Speed	RPM	900			900			950
	Rated power	W	250			250			1700
Water Side Heat Exchanger	Type	/	Plate Heat Exchanger			Plate Heat Exchanger			Plate Heat Exchanger
	Water Pressure Drop	kPa	30			35			50
	Piping Connection	Inch	G1.2"			G1.2"			G1.5"
Noise Level (Power Pressure)		dB(A)	68			70			75
Moisture Resistance		/	IPX4			IPX4			IPX4
Net Dimension(L×D×H)		mm	12495091558			12495091558			118710871561
Net Weight		kg	220			240			356
Seasonal space heating energyefficiency classes: (According (EU)No 811/2013 Table 2)		--	A+++			A+++			A+++
Seasonal space heating energyefficiency classes: (According (EU)No 811/2013 Table 1)		--	A++			A++			A++
Operation Ambint Temp.(℃)		-25~45
Operation water Temp.(℃)		10~70(DHW)
Operation water Temp.(℃)		10~70(Heating)
Operation water Temp.(℃)		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℃;

Technical Support

Our experienced engineering team provides good support for any questions concerning the products and installation before, during and after products are sold.

Before Selling

Set up customers file and arrange professional sales engineers to introduce company products and services to customers in details.
If customers are interested in our products, we will send professional technicians to survey the installation environment.
Provide solutions according to different customers' requirements.

During Selling

Machine installed and tested by QA engineers.
Ensure all the products we provide are qualified and new. The working life of the main engine is 15 years.
Construct and install the heat pump according to national relevant policies strictly and ensure high quality delivery on time.
Test and debug the equipments strictly to ensure the safety and stability.
During the delivery, provide comprehensive and professional technical training on instructions and maintenance to customers.

After Selling

We promise to offer free consulting call in 7×24 hours mode to solve the problems found in practice. The number is 86-20-82181867.
Sprsun offers standard 24-month warranty. Customers can choose to extend the warranty to 5 years with a small amount of fee. Within the warranty period since the delivery date, if the product has any failure under normal usage, Sprsun will provide free assembly parts.
After the expiration of the warranty period, we will continue to provide lifelong maintenance services, with just a small amount of charges.

Heat Pump Series

R290 Greenergy Series - 25-50KW Commercial Inverter Heat Pumps

Contact With Us

Address Info

Guangzhou SPRSUN New Energy Technology Development Co., Ltd.

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