Hybrid Spa Heat Pump

Experience ultimate comfort with our advanced heating and cooling system, designed to efficiently manage the temperature of both your spa and pool.

Advanced EVI Technology:

Enjoy 40℃ hot water without auxiliary electric heater, even at the ambient temperature of-25℃.

Smart Control:

Nancent IOT management platform can be connected with WiFi to monitor the data remotely.

SG Function Available:

The unit integrates with smart grids (SG), utilize solar energy, and can be enhanced with energy storage for maximum efficiency and cost savings.

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Details Parameters

3 TIMES FAST HEATING

The heating speed of BLUEJOY can be maximum 3 times of common SPA electric heater when the heat pump runs under Boost Mode, combined with SPA electric heater.

40℃ HOT WATER AT -25℃ AIR TEMPERATURE

Compared with traditional heat pumps, BLUEJOY hybrid SPA heat pump (Ultra-low ambient temp. type) is designed with advanced EVI (Enhanced Vapor Injection) technology, which helps the heat pump work with better performance at low ambient temperature, so that it can provide 40℃ hot water even at the ambient temperature of -25℃ (Without auxiliary electric heater).

Combined with comprehensive anti-freeze functions and complete thermal insulation measures, it can work more stably and efficiently in cold weather.

Hybrid Spa Heat Pump

3D FULL DC INVERTER TECHNOLOGY

BLUEJOY hybrid SPA heat pumps adopt inverter compressor, variable-speed fan motor and adjustable throttle device (EEV). It can change the status of the key parts to meet different heating/cooling demands.

When the water temperature is required to reach up to the target temperature, the compressor and fan motor will raise their speed.

When the water temperature is reaching up to the target,the compressor and fan motor will drop their speed to save energy for users. Meanwhile, the noise is much lower.

Hybrid Spa Heat Pump

INTELLIGENT CONTROL

3 Temperature Control Modes

Heating Mode: BLUEJOY hybrid SPA heat pump will heat up the water to target temperature for hot spa.

Cooling Mode: BLUEJOY hybrid SPA heat pump will cool down the water to target temperature for ice bath.

Auto Mode: BLUEJOY hybrid SPA heat pump will keep the SPA water at target temperature constantly by switching heating/cooling mode automatically.

3 Running Modes

Smart Mode: BLUEJOY hybrid SPA heat pump will run at the most suitable speed under corresponding condition to realize fast heating and energy saving at the same time.

Boost Mode: BLUEJOY hybrid SPA heat pump will run at highest speed under corresponding condition. In Boost mode, the SPA electric heater will run together to heat up the SPA water to target temperature in the shortest time.

Silent Mode: BLUEJOY hybrid SPA heat pump will run at lower speed under corresponding condition. It will be suitable for keeping your SPA warm at cold night with super low noise.

INSENSIBLE DEFROSTING

Compared with traditional SPA heat pumps, BLUEJOY hybrid SPA heat pumps reserve the control terminals for SPA electric heater. When defrosting, the SPA electric heater will turn on to keep the SPA water still warm. Meanwhile, the defrosting period will be much shorter.

WIFI & IOT

Nancent IoT management platform can be connected with Wi-Fi to monitor the data remotely

SG FUNCTION AVAILABLE

SG is a function to integrate your unit with the national smart grid, and it's a very useful function to conserve energy under the expanding of the energy-saving policies.

Our heat pumps are controlled by built-in programs of smart meter signals to maximize the household photovoltaic energy to reduce energy expenses.

Additional energy use can be further optimized by adding energy storage systems: accumulators and thermal batteries.

Parameters

Model: NF-	70SR3-IED	70SR3-ID	50SR3-ID
Type	EVI Inverter ( UItra-low Ambient)	Non-EVI Inverter (Low Ambient)	Non-EVI Inverter (Common Ambient)
Heating Water Temp. Range (℃)	15~40	15~40	15~40
Cooling Water Temp. Range (℃)	8~35	8~35	8~35
Heating Operating Ambient Temp. Range (℃)	-25~43	-20~43	-15~43
Cooling Operating Ambient Temp. Range (℃)	10~43	10~43	10~43
[ Swimming Pool Heating] Ambient:26℃,Humidity:80%,Water Inlet/Outlet:26°℃/28℃
Heating Capacity（kW）	2.70~7.12	2.75~7.25	2.00~5.20
Power Input （kW）	0.19~1.15	0.22~1.22	0.16~0.93
COP	14.21~6.19	12.50~5.94	12.50~5.59
[Swimming Pool Cooling] Ambient:35℃,Humidity:40%,Water Inlet/Outlet:27℃/-℃
Heating Capacity（kW）	1.47~2.11	1.5~3.14	1.05~1.85
Power Input （kW）	0.31~0.70	0.30~1.08	0.22~0.63
COP	4.74~3.01	5.0~2.9	4.77~2.94
[SPA Heating] Ambient:15℃,Humidity:70%,Water Outlet:38℃
Heating Capacity（kW）	2.00~5.33	2.02~5.24	1.38~3.81
Power Input （kW）	0.27~1.13	0.28~1.13	0.20~0.84
COP	7.41~4.72	7.21~4.64	6.90~4.54
[SPA Heating] Ambient:0℃,Humidity:70%,Water Outlet:38℃
Heating Capacity（kW）	1.54~3.91	1.36~3.02	1.03~2.30
Power Input （kW）	0.38~1.64	0.34~1.24	0.26~0.94
COP	4.05~2.38	4.00~2.43	3.96~2.45
[SPA Heating] Ambient:-10℃,Humidity:70%,Water Outlet:38℃
Heating Capacity（kW）	1.26~3.02	0.95~2.51	0.74~1.78
Power Input （kW）	0.39~1.45	0.31~1.28	0.25~0.96
COP	3.23~2.08	3.10~1.96	2.96~1.85
[SPA Heating] Ambient:-20℃,Humidity:70%,Water Outlet:38℃
Heating Capacity（kW）	0.92~2.31	0.76~2.08	/
Power Input （kW）	0.34~1.40	0.30~1.16	/
COP	2.71~1.65	2.53~1.79	/
[SPA Heating] Ambient:-25℃,Humidity:70%,Water Outlet:38℃
Heating Capacity（kW）	0.75~1.92	/	/
Power Input （kW）	0.31~1.35	/	/
COP	2.42~1.42	/	/
General Informations
Power Supply	220-240V~,50/60Hz	220-240V~,50/60Hz	220-240V~,50/60Hz
Max Power Input (kW)	2.2	2.0	1.2
Max Current (A)	7.65	9.0	5.4
Sound Pressure Level at 1m [dB(A)]	<51	<50	<48
Sound Pressure Level at 10m [dB(A)]	<30	<29	<28
Compressor Brand	GMCC	Mitsubishi	GMCC
Compressor Type	Rotary	Rotary	Rotary
Water Side Heat Exchanger	Titanium	Titanium	Titanium
Water Pipe Connection (mm)	φ48.3	φ48.3	φ48.3
Water Flow (m³/h)	3.0	3.0	2.1
Water Pressure Drop (kPa)	18	18	15
Refrigerant	R32	R32	R32
Display	LCD Screen	LCD Screen	LCD Screen
Wi-Fi Function	Yes	Yes	Yes
Water Proof Level	IPX4	IPX4	IPX4
Net Weight (kg)	37	38	30
Net Dimensions [(L×W×H) mm]	626×464×476	626×464×476	494×440×435
The above data are for reference only, the specific data are subject to actual product.