Water-Source Heat Pump

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Water-Source Heat Pump

Sustainable heating system for extracting heat energy from water sources to provide heating and hot water for residential, commercial and industrial applications

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Features

Equipped with fully enclosed scroll compressors, offering a high Coefficient of Performance (COP) and a service life of up to 100,000 hours. Compared to conventional systems, it can reduce energy consumption by 30–50%. Uses eco-friendly refrigerants such as R410A, which do not harm the ozone layer and deliver superior heat exchange performance. Operates with no combustion emissions, no cooling water consumption, and avoids waterborne contamination risks such as Legionella.
Supports up to 8 modules in a single network. Units start and stop in stages according to load demand, reducing power grid impact and initial investment costs. Each module operates independently, so a single-unit failure will not affect the overall system, eliminating the need for a standby unit.
Delivers cooling, heating, and domestic hot water (up to 60°C) from a single unit, reducing equipment investment. Intelligent control continuously monitors water temperature, pressure, and other parameters, with built-in safety features including high/low pressure and antifreeze protection. Works with various water sources including groundwater, wastewater, industrial effluents, and surface water, maintaining stable performance regardless of extreme weather.
No cooling tower or boiler room required; the main unit can be installed outdoors to save space. Copper tube–aluminum fin heat exchanger design ensures easy cleaning and maintenance.

Typical Applications

Provides centralized heating, cooling, and domestic hot water for villas, apartment complexes, hotels, dormitories, hospitals, shopping centers, and other facilities that require consistent year-round temperature control. Works seamlessly with fan coil units and underfloor heating systems.
Recovers low-grade heat from sources such as wastewater from food processing or process cooling water, helping reduce overall energy consumption. Can be combined with solar thermal systems or ground-source heat pumps for large-scale district heating and cooling.
Maintains stable and efficient water temperatures for swimming pools, ensuring comfort and energy savings. Supports climate control in agricultural settings like greenhouses and livestock farms to keep optimal conditions in all seasons.

Technical Specifications

Model (HTIR-***)			95W	190WD	290WT	390WF
Heating capacity	Standard	kW	95	190	290	390
	Standard	kcal/h (×10⁴)	8.17	16.34	24.94	33.53
	For eel	kW	105	209	319	429
	For eel	Working condition	Inlet water temperature (hot water) 25℃ Outlet water temperature 30℃ Inlet water temperature (water source) 16℃ Outlet water temperature 11℃
	For shrimp	kW	107	212	323	434
	For shrimp	Working condition	Inlet water temperature (hot water) 23℃ Outlet water temperature 28℃ Inlet water temperature (water source) 16℃ Outlet water temperature 11℃
	For shellfish	kW	108	216	329	443
	For shellfish	Working condition	Inlet water temperature (hot water) 23℃ Outlet water temperature 28℃ Inlet water temperature (water source) 16℃ Outlet water temperature 11℃
Cooling capacity		kW	75	150	228	308
Cooling capacity		kcal/h (×10⁴)	6.45	12.9	19.6	26.48
Heating coefficient of performance (COP)			4.87	4.81	4.75	0.81
Power source			380V/3Ph/50Hz
Compressor	Type		Hermetic scroll compressor
	Quantity		1	2	3	4
	Input power	kW	19.5	39.5	61	81
Refrigerant			R410a
Evaporator	Type		Shell and tube evaporator
	Water flow	m³/h	12	24	36	48
	Water resistance	kPa	45	45	60	75
	Hot water temperature		Inlet 15℃ Outlet 10℃
Condenser	Type		Shell and tube condenser
	Hot water flow	m³/h	16.3	32.5	50	67
	Water resistance	kPa	50	50	60	80
	Hot water temperature		Inlet 40℃ Outlet 45℃
Control method			Electronic expansion valve
Safety devices			Overload protection Phase sequence/phase missing protection High/low pressure protection Compressor over temperature protection Water shortage protection
Pipe connection	Hot water inlet/outlet		DN80	DN80	DN100	DN100
Pipe connection	Water source inlet/outlet		DN80	DN100	DN100	DN100
Weight		kg	650	1120	1630	2150
Dimensions (L×W×H)		mm	1850×800×1700	2300×950×1700	3170×950×1700	3770×1320×1700

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