Products

6kW 10kW 14kW A+++/A++R32 Split Heat Pump With Antifreeze Function - BLN-DU+IU Series

 
· R32 Refrigerant, Environmentally Sustainable Refrigerant

·Energy Rate (heating): A+++/A++

·-25℃ Stable Operation

· WiFi Operation

· Antifreeze Function

· Modbus RTU protocol

· Easy&Quick Maintenance

· Compact Design
Availability:

Heating Energy Rate: A+++/A++

Solareast R32 split HVAC system boasts an impressive energy efficiency rating of A+++/A++ for heating, making it one of the most efficient systems available on the market. This high energy rating means that the system consumes less electricity while providing superior heating performance, leading to significant savings on your energy bills. By choosing our system, you are not only investing in a comfortable home environment but also contributing to lower energy consumption and reduced environmental impact.


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-25℃ Stable Operation

Our R32 split HVAC system, which is built to survive harsh weather, functions steadily down to -25°C . This function makes sure that even in the coldest winter months, your house stays cozy and toasty. The system's cutting-edge technology ensures dependable operation, eliminating heating disruptions even in inclement weather. Take comfort in the knowledge that your HVAC system is designed to provide constant comfort regardless of the outside temperature.

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WiFi Control

With the WiFi operation option of our R32 split HVAC system, you can stay connected and in charge. With this cutting-edge technology, you can use your tablet or smartphone to remotely control your heating and cooling settings. Through an intuitive app, you can effortlessly control the temperature, create routines, and keep an eye on system performance whether you're at home, at work, or on the road. Enjoy the modern conveniences of technology while making sure your house is consistently at the ideal temperature.

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RTU Modbus

Because the Modbus RTU protocol is supported by our R32 split HVAC system, integration with contemporary building management systems is effortless. Your HVAC system can be centrally controlled and easily integrated into bigger automation systems thanks to this widely used communication protocol. Improve the interoperability of your system to facilitate effective control and monitoring of several units and to maximize the effectiveness of your building management plan as a whole.

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Easy to install and maintain

With quick and simple maintenance features, our R32 split HVAC system was designed with user convenience in mind. Because of the system's easily accessible architecture, maintenance it is simple, which minimizes downtime and guarantees that your device stays in excellent condition. Regular maintenance may be carried out with little difficulty, extending the life of your system and maintaining its effectiveness. Examples of these chores include filter cleaning and component inspections.

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Occupies less space

R32 split HVAC system has a small footprint that makes it look good in any area. The system is perfect for both residential and commercial applications because of its tremendous performance and modest size. Its sleek and contemporary design guarantees that it will blend in with any environment while offering the necessary heating and cooling capacity. Make the most of your available space without sacrificing efficiency or comfort.

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Solareast Heat Pump Ltd - Award-Winning Company Introduction

Solareast Heat Pump Ltd is an internationally recognized leader in sustainable heating technology, distinguished by numerous industry awards including Energy Efficiency Excellence Awards, Innovation in Sustainable Technology Awards, and International Design Awards. Specializing in advanced R290/R32 inverter pool heat pumps and smart HVAC systems, we maintain the highest standards with ISO 9001, ISO 14001, and TUV/Intertek certifications. Our award-winning products, featuring cutting-edge IoT connectivity and ultra-quiet operation, have earned Environmental Excellence Recognition and Export Excellence Awards, positioning Solareast as the trusted global choice for customers seeking premium, eco-friendly heating solutions that deliver exceptional performance and long-term value.

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FAQ

Q1: What are the advantages of using an R32 Split Heat Pump with antifreeze function in cold regions?

A1: The R32 Split Heat Pump with Antifreeze Function is ideal for cold climates. It uses environmentally friendly R32 refrigerant with high efficiency and low GWP, and the built-in antifreeze protection ensures safe and stable operation even in sub-zero temperatures. This makes it a reliable heating and cooling heater for year-round use.


Q2: Can this Heating and Cooling Heat Pump be used for floor heating and domestic hot water?

A2: Yes. The BLN-DU/IU Series supports multiple applications including floor heating, water heating, and space cooling. As a versatile heating and cooling heat pump, it’s suitable for modern residential systems, providing stable temperatures and improved comfort across seasons.


Q3: What is the difference between this Split Unite Heat Pump and traditional integrated heat pumps?

A3: A Split Unite Heat Pump separates the indoor and outdoor units, reducing noise indoors and allowing flexible installation. Compared to integrated systems, this split heat pump offers easier maintenance and better performance in extreme climates—especially with its antifreeze design—making it an ideal water heater and home climate solution.





Model
Unit
BLN-006TB1S-DU+IU
BLN-010TB1S-DU+IU
BLN-014TB1S-DU+IU
BLN-018TB1S-DU+IU
Power supply / 220-240~/50Hz
Test Standard:EN14511 Ambient Temperature:7℃/6℃(DB/WB),Water Inlet/Outlet:30℃/35℃
Heating Capacity Min./Max. kW
2.50-8.30
4.20-12.20 
5.30-16.50
6.20-20.50
Heating Power Input Min./Max.  kW
0.57-1.92 
0.86-2.88
1.15-4.15
1.36-5.28
Heating Capacity Rated kW
6.46
10.58
14.75
18.77
COP /
4.93
4.62
4.60 4.50
Test Standard:EN14511 Ambient Temperature:7℃/6℃(DB/WB),Water Inlet/Outlet:47℃/55℃
Heating Capacity Min./Max.
kW
2.30-7.62
3.85-11.20
4.90-15.10
6.30-19.90
Heating Power Input Min./Max. 
kW
0.75-2.61
1.13-3.75
1.65-5.25
1.65-6.82
Heating Capacity Rated
kW
5.92
9.28
14.51
18.47
COP
/ 3.17 3.12 3.03 2.97
Test Standard:EN14511 Ambient Temperature:35℃/24℃(DB/WB),Water Inlet/Outlet:12℃/7℃
Cooling Capacity Min./Max.
kW
1.80-7.10
2.60-10.30
4.50-13.50
5.50-17.50
Cooling Power Input Min./Max. 
kW
0.61-2.43
0.91-3.65
1.45-4.85
1.65-6.25
Cooling Capacity Rated
kW
5.53 8.54 12.50 15.88
EER / 3.04 3.01 2.77 2.96
Ambient Temperature:20℃/15℃(DB/WB),Water Temperature from 15℃ to 55℃
Hot Water Capacity Min./Max.
kW
3.00-9.96
4.83-14.04
6.12-18.96
7.50-24.24
Hot Water Power Input Min./Max.  
kW
0.66-2.26
0.99-3.32
1.10-4.70
1.51-6.05
Hot Water  Capacity Rated
kW
7.43
11.91 17.56 22.34
COP
/ 4.67 4.52 4.39 4.30
Test Standard:EN14825
Energy Efficiency Class(35℃)
/ A+++
Energy Efficiency Class(55℃)
/ A++
Operating Temperature Range (Heating)
-25~35
Water Outlet Temperature Range (Heating)

20~60
Operating Temperature Range (Cooling)

16~45
Water Outlet Temperature Range (Cooling)

5~25
Operating Temperature Range (Hot Water) 
-25~45
Water Outlet Temperature Range (Hot Water) 

20~55
Outdoor Unit
Model
Unit
BLN-006TB1S-DU
BLN-010TB1S-DU
BLN-014TB1S-DU
BLN-018TB1S-DU
Refrigerant Type/ Weight
kg
R32 /1.35
R32 /1.9
R32 /2.9
R32 /3.7
Compressor /
Panasonic
Maximum Allowable Pressure
MPa
4.4


Power Input Max.
kW
2.71 3.83 6.2 7.5
Current Input Max.
A
12 17 27.5 35
Electrical Shockproof
/ I
IP Class
/ IPX4
Sound Pressure Level
dB(A)
49 52 53 55
Sound Power Level
dB(A)
63 66 68 71
Unit Dimensions (W/H/D)
mm
1100*445*850
1100*445*850
1100*445*850
1110*445*1450
Shipping Dimensions (W/H/D) mm
1160*565*1010
1160*565*1010
1160*565*1010
1170*530*1610
Net Weight
kg 90 92 109 132
Gross Weight
kg 100 102 119 146
Indoor Unit
Model
Unit
BLN-006TB1S-IU
BLN-010TB1S-IU
BLN-014TB1S-IU
BLN-018TB1S-IU
Water Pump
/
Grundfos
Expansion Tank
L
6
Electric Heater
kW 3
Power Input Max.
kW
3.5
Current Input Max.
A
15.6
Water Piping Connections
Inch
G1'' G1''
G1''
G1-1/2''
Water Pressure Drop 
kPa
25 27 30 32
Water Pressure Min/Max
MPa
0.1/0.3


Water Flow Rated
m³/h
1.1 1.75 2.52 3.2
Sound Pressure level
dB(A)
35
Electrical Shockproof 
/
I

IP Class

/
IPX1
Unit Dimensions (W/H/D)
mm
495*800*280
495*800*280
495*800*280
495*1000*280
Shipping Dimensions (W/H/D)
mm
560*920*355
560*920*355
560*920*355

Net Weight
kg
44 47 50 53
Gross Weight kg
49 52 55 58

* Please refer to the nameplate for product upgrades or changes in specifications without prior notice.








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Contact Information

Add: NO.73 Defu Rd. Xingtan Town, Shunde District, Foshan City, Guangdong Province,P.R. of China
E-mail: heatpump@solareast.com
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