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3D Full Inverter Split Pool Heat Pump

Flexible Control

Enjoy flexible control with a remote controller that can be installed in any convenient indoor location. Select heating, cooling, or auto temperature maintenance, and choose from intensive, economical, or quiet modes. For even greater convenience, manage the heat pump from your smartphone via Wi‑Fi.

RS485 Centralized Control

With an RS485 connection, you can integrate your own controller to centrally manage all your devices.

Soft Starting

A soft‑start feature ensures current rises slowly from 0A to the rated value at power‑on, avoiding stress on your home's electrical system.

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Details Parameters

THE ENERGY WISE CHOICE

Optimized PV Direct-Drive–Zero Conversion Loss

Integrating advanced photovoltaic direct-drive technology, the OCEAN ICEFISH SERIES heat pump keeps your solar panels at their maximum power point. It continuously tracks real-time solar irradiance, delivering stable power directly to the inverter compressor and DC fan motor. By eliminating the need for an inverter or battery, direct DC‑DC conversion avoids the 5-10% energy loss typical of each DC‑AC‑DC conversion stage, putting more usable power into your heating system while cutting upfront costs.

Smart Dual Power–Unmatched Reliability

The heat pump features a hybrid dual-input system (PV DC and grid AC), achieving up to 95% reduction in grid power consumption compared to conventional models. Its intelligent control seamlessly switches between power sources based on solar availability, maximizing energy savings while ensuring uninterrupted, grid-backed operation.

MAX. COP 21 ErP: A

Enjoy a Warm Pool with Lower Bills

Engineered to meet the highest Class A standard, the OCEAN ICEFISH SERIES delivers efficient pool heating while significantly reducing energy consumption and costs. Featuring ultra‑low frequency operation near set points and a proprietary defrost system, it achieves an outstanding real‑world COP of 21 (measured at 27°C air, 26°C water, 80% RH).

Smart Grid Integration–Lowest Daily Energy Cost

Connect the OCEAN ICEFISH SERIES to a smart grid system to benefit from off‑peak electricity savings. The heat pump further optimizes energy use by intelligently responding to real‑time electricity prices, automatically shifting consumption to the lowest‑cost periods-delivering the lowest daily power consumption without compromising comfort.

3D Full Inverter Split Pool Heat Pump

ULTRA SILENCE

Multiple noise-reducing measures provide an ultra-quiet environment, as low as 36 dB(A) at 1 meter.

3D Full Inverter Split Pool Heat Pump

INSTALLATION DIAGRAM

Parameters

Model：NF-	90PR3-IDO/I	125PR3-IDO/I	150PR3-IDO/I	180PR3-IDO/I
SCOP	7.18	7.05	7.25	7.00
Advised Pool Size (m³)	20~40	30~55	30~60	35~70
Heating Water Temp. Range (℃)	9-40	9-40	9-40	9-40
Cooling Water Temp. Range (℃)	8~28	8~28	8~28	8~28
Heating Operating Ambient Temp. Range (℃)	-15~43	-15~43	-15~43	-15~43
Cooling Operating Ambient Temp. Range (℃)	10~43	10~43	10~43	10~43
[Heating] Ambient Temperature (DB/WB): 27°C/24.3°C; Water Inlet/Outlet Temperature: 26°C/28°C.
Heating Capacity（kW）	1.71~9.05	2.53~12.51	3.45~15.06	4.21~18.01
Power Input（kW）	0.08~1.33	0.12~1.87	0.16~2.19	0.20~2.72
COP	21.38~6.80	21.08~6.69	21.56~6.88	21.05~6.62
[Heating] Ambient Temperature (DB/WB): 15°C/12°C; Water Inlet Temperature: 26°C.
Heating Capacity（kW）	1.29~6.12	1.67~8.46	2.27~10.21	2.83~12.21
Power Input（kW）	0.15~1.34	0.20~1.87	0.26~2.18	0.29~2.79
COP	8.60~4.57	8.35~4.52	8.73~4.68	8.21~4.38
[Cooling] Ambient Temperature (DB/WB): 35°C/-; Water Inlet/Outlet Temperature: 30°C/28°C.
Cooling Capacity (kW)	1.69~5.10	2.31~7.01	2.68~8.18	3.23~9.81
Power Input (kW)	0.21~1.19	0.30~1.71	0.33~1.87	0.42~2.38
EER	8.05~4.29	7.70~4.10	8.12~4.37	7.69~4.12
Outdoor Unit Information
Refrigerant Outlet (mm)	Φ9.52
Refrigerant Inlet (mm)	Φ12.7
Water Proof Level	IPX4
Electricity Shock Proof	ClassⅠ
Sound Pressure Level at 1m [dB(A)]	36~49	38~50	38~51	39~52
Sound Pressure Level at 10m [dB(A)]	<34	<36	<37	<39
Net Weight (kg)	37	52	46	48
Net Dimensions [L×W×H (mm)]	940×360×632		1033×391×669
Indoor Unit Information
Refrigerant Outlet (mm)	Φ12.7
Refrigerant Inlet (mm)	Φ9.52
Water Proof Class	IPX4
Electricity Shock Proof	ClassⅠ
Net Weight (kg)	10		13
Net Dimensions (mm)	323×350×644
General Information
Power Supply	220V-240V~/50Hz
Rated Power Input (kW)	2.21	2.85	3.35	3.80
Rated Current (A)	9.61	12.39	14.57	16.52
Water Flow (m³/h)	3.9	5.6	6.6	7.8
Water Pressure Drop (kPa)	15	16	17	22
Refrigerant	R32
Compressor Brand	Mitsubishi
Throttling Device	EEV
Fan Motor Type	DC Motor
Water Side Heat Exchanger	Titanium Heat Exchanger
Display	4-Inch Color Touch Screen
Wi-Fi Function	Yes
Water Pipe Connection (mm)	48.3 / 50
Notice: More appearances are available. Specifications are for reference only and subject to the final product.