2025 Sunrain Heat Pump R290 Monoblock for Heating Cooling Dhw
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Product Highlights
- Eco-Friendly R290 Refrigerant: Uses R290 refrigerant with GWP of 3, reducing CO2 equivalent emissions significantly.
- All-in-One Heating & Cooling: Provides space heating, cooling, and domestic hot water in a single monoblock system.
- High Efficiency Performance: Achieves SCOP up to 4.84 and COP up to 5.66 for superior energy efficiency.
- Premium Key Components: Equipped with Hitachi compressors, Shimge water pumps, and 4/5 inch TFT controllers.
- Wide Application Range: Suitable for commercial, industrial, domestic, and residential use with models from 6kW to 18kW.
- Flexible Customization: Offers OEM/ODM services, custom models, and flexible customization options.
- Trusted Brand Quality: Top global brand in solar water heating with ISO9001, CE, RoHS, and Bafa certifications.
- Robust Warranty Support: Comes with a 2-year warranty and comprehensive technical support for peace of mind.
Product Attributes
- Customization
- Available
- Certification
- RoHS, CB, CCC, ISO9001, CE, CE, ERP, Keymak, Sg Ready, Bafa
- Working Medium
- R290
- Heat Source Type
- Air Source Heat Pump
- Function
- Heating/Cooling/Dhw
- Model
- 6kw/12kw/18kw
- Efficiency
- a+++
- Max Hot Water Temperature
- 75 Deg.C
- Compressor
- Hitachi
- Water Pump
- Shimge
- Controller
- 4" or 5" TFT-LCD
- Power Supply
- 220V/380V
- DTU Module
- Available
- WiFi
- Available
- OEM
- Available
- Warranty
- 2 Years
- Transport Package
- Carton+Pallet
- Specification
- BLN-006TC1, BLN-012TC1, BLN-018TC1
- Trademark
- Sunrain
- Origin
- Shunde
- HS Code
- 8418612010
- Production Capacity
- 6000PCS/Month
- Package Size
- 1900.00cm * 500.00cm * 900.00cm
- Package Gross Weight
- 175.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 2025 Sunrain Heat Pump R290 Monoblock for Heating Cooling Dhw
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Product Description
Sunrain R290 heating Cooling DHW monoblock air to water heat pump is an integrated system that provides space heating and cooling as well as domestic hot water, offering a complete, all-year-round solution that can remove the need for traditional gas or oil boilers, or work together with them. It is wide used for commercial, Industrial, domestic, residential, etc.
Sunrain R290 heating Cooling DHW monoblock air to water heat pump can meet different requirments of hot water, heating and cooling, has full range functions.
The key components of Sunrain R290 heating Cooling DHW monoblock air to water heat pump are from qualified suppliers like Hitachi, Emerson, Fujikoki, etc.
Specification of Sunrain R290 heating Cooling DHW monoblock air to water heat pump
| Model | BLN-006TC1 | BLN-008TC1 | BLN-012TC1 | BLN-018TC1 | BLN-008TC3 | BLN-012TC3 | BLN-018TC3 | ||
| Rated voltage / Frequency | 220-240V~ / 50(60)Hz | 380-415V/3N~/50(60)Hz | |||||||
| Heating¹ | Capacity | kW | 2.92-9.10 | 4.1-12.1 | 4.30-15.20 | 7.24-21.90 | 4.1-12.1 | 4.30-15.20 | 7.24-21.90 |
| Input Power | kW | 0.61-2.11 | 0.79-2.85 | 0.87-3.73 | 1.50-5.88 | 0.79-2.85 | 0.87-3.73 | 1.50-5.88 | |
| Input Current | A | 2.80-9.25 | 3.45-13.04 | 4.02-16.38 | 6.86-30.25 | 1.62-4.57 | 1.78-6.04 | 2.82-9.16 | |
| COP | W/W | 4.31-5.66 | 4.24-5.57 | 4.07-5.57 | 3.82-5.59 | 4.24-5.57 | 4.07-5.57 | 3.82-5.59 | |
| Heating² | Capacity | kW | 2.99-8.16 | 4.05-12.15 | 4.25-14.55 | 6.36-19.45 | 4.05-12.15 | 4.25-14.55 | 6.36-19.45 |
| Input Power | kW | 1.03-2.92 | 1.38-4.06 | 1.45-4.28 | 2.15-6.85 | 1.38-4.06 | 1.45-4.28 | 2.15-6.85 | |
| Input Current | A | 4.57-12.79 | 5.73-17.7 | 6.71-18.80 | 9.84-30.12 | 2.7-6.43 | 2.84-6.78 | 3.71-10.60 | |
| COP | W/W | 2.79-3.46 | 2.99-3.45 | 2.83-3.45 | 2.84-3.57 | 2.99-3.45 | 2.83-3.45 | 2.84-3.57 | |
| Cooling | Capacity | kW | 1.38-5.70 | 3.65-8.59 | 3.65-11.04 | 4.55-17.20 | 3.65-8.59 | 3.65-11.04 | 4.55-17.20 |
| Input Power | kW | 0.67-2.44 | 1.12-3.31 | 1.12-3.97 | 1.85-7.31 | 1.12-3.31 | 1.12-3.97 | 1.85-7.31 | |
| Input Current | A | 3.06-10.27 | 5.18-14.47 | 5.18-17.44 | 8.47-32.1 | 1.97-5.25 | 1.97-6.30 | 2.99-11.26 | |
| SCOP (Water Temp. At 35ºC) | 4.83 | 4.84 | 4.77 | 4.81 | 4.84 | 4.74 | 4.79 | ||
| SCOP (Water Temp. At 55ºC) | 3.71 | 3.60 | 3.77 | 3.72 | 3.60 | 3.70 | 3.71 | ||
| Rated Input Power | kW | 3.5 | 5.40 | 5.40 | 7.50 | 5.85 | 5.85 | 10.5 | |
| Rated Input Current | A | 15.0 | 25.0 | 25.0 | 35.0 | 10.0 | 10.0 | 17.0 | |
| Refrigerant Type/Charge/GWP | .../kg | R290/0.55/3 | R290/1.05/3 | R290/1.05/3 | R290/1.4/3 | R290/1.05/3 | R290/1.05/3 | R290/1.4/3 | |
| CO2 Equivalent | / | 0.0017t | 0.0032t | 0.0032t | 0.0042t | 0.0032t | 0.0032t | 0.0042t | |
| Operation Pressure(Low Side) | MPa | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | |
| Operation Pressure(High Side) | MPa | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
| Maximum Allowable Pressure | MPa | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | |
| Electrical Shockproof | / | I | I | I | I | I | I | I | |
| IP Class | / | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | |
| Max. Outlet Water Temp. | ºC | 75 | 75 | 75 | 75 | 75 | 75 | 75 | |
| Operating Ambient Temperature | ºC | -25~45 | -25~45 | -25~45 | -25~45 | -25~45 | -25~45 | -25~45 | |
| Water Piping Connections | inch | G1 | G1 | G1 | G1-1/4 | G1 | G1 | G1-1/4 | |
| Rated Water Flow | m³/h | 1.0 | 1.40 | 2.06 | 3.10 | 1.40 | 2.06 | 3.1 | |
| Water Pressure Drop | kPa | 20 | 20 | 20 | 55 | 20 | 20 | 55 | |
| Min/Max Water Pressure | MPa | 0.1/0.3 | 0.1/0.3 | 0.1/0.3 | 0.1/0.3 | 0.1/0.3 | 0.1/0.3 | 0.1/0.3 | |
| Sound pressure Level | dB(A) | 46 | 43 | 53 | 56 | 43 | 54 | 56 | |
| Net Dimensions ( L×W×H ) | mm | 1187×418×805 | 1287×448×904 | 1287×448×904 | 1187×488×1456 | 1287×448×904 | 1287×448×904 | 1187×488×1456 | |
| Net Weight | kg | 110 | 134 | 134 | 195 | 134 | 134 | 195 | |
| Rated Test Conditions: Heating¹: Ambient Temp 7ºC/6ºC(DB/WB),Water-In/Out Temp 30ºC/35ºC Heating²: Ambient Temp 7ºC/6ºC(DB/WB),Water-In/Out Temp 47ºC/55ºC Cooling: Ambient Temp 35ºC/24ºC(DB/WB),Water-In/Out Temp 12ºC/7ºC |
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Founded in 1999 and dedicated to creating a "Low-carbon World and Better Life", Sunrain is a specialized manufacturer of Solar Water Heating System, Air Source Heat Pumps, Energy Storage Batteries, Photovoltaic Energy Storage System, Water Purifiers, etc. On May 21st, 2012, Sunrain was successfully listed on the Main Board of Shanghai Stock Exchange. By the end of 2022, Sunrain had installed 89.34 Million square meters of solar collectors for global customers and sold 907,000 air source heat pumps of various specifications, and has been ranking the Top 1 global brand in solar water heating industry and TOP 5 in domestic air source heat pump industry for years in a row.
Contact Details:
Eddy Cheng
Regional Director/Sales Engineer


Sunrain Exhibitions
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2341572". Items marked "" are certified.
Company Profile
SUNRAIN Group, founded in 1999, is a globalized clean energy thermal utilization company and one of the top 500 new energy enterprises in the world. In China, it is A-share main board listed company in solar thermal industry, with certified Enterprise Technology Center and CNAS National Certified Laboratory.
Globally, it is the undertaker of International Energy Agency Solar District Heating Research Program and the United Nations Industrial Development Organization Solar Thermal Industry and Technology R&D Base.
Deep in clean energy thermal utilization industry for 20 years, SUNRAIN group advocates the ecological concept of green, low-carbon and environmental protection, and provides clean energy thermal utilization system solutions for more than 100 countries and regions around the world, making itself a clean energy utilization expert.
SUNRAIN clean energy thermal utilization system, with solar energy, air energy, combustion heat energy, geothermal energy, biomass energy, electric energy and other clean energy as the source of heat energy, relying on the SUNRAIN intelligent control platform, forms a multi-energy complementary integrated system.
This system can maximize the use of clean energy and significantly reduce operating costs, while achieving all-weather comfort.
Through cascade utilization of energy, it can meet the requirement of domestic, commercial, industrial and agricultural hot water, heating, refrigeration and other fields.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 199, Yingzhou South Road, Haizhou District, Lianyungang, Jiangsu, China
-
Plant Area
- 210000 square meters
-
Number of Employees
- 3765
-
Registered Capital
- 813,974,001 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Lianyungang Port; Qingdao Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 110
Our Production Capability & Technical Expertise
-
Main Products
- Heat Pump, Solar Water Heater, Solar Collector
-
Production Lines
- 6
-
Production Machines
- Uncoiling Machine, Laser Cutting Machine, Punching Machine, Bending Machine, Spinning Machine, Injection Molding Machine, Evaporator Production Line, Welding Machine, Spraying Line, Assembling Line
-
QA/QC inspectors
- 75 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 100 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1997-04-01
-
Export Year
- 26 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 59
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What are the main functions of this heat pump?
- It provides integrated space heating, cooling, and domestic hot water (DHW) in a single monoblock system.
- What refrigerant does the Sunrain R290 heat pump use?
- It uses R290 refrigerant, which is eco-friendly with a Global Warming Potential (GWP) of only 3.
- What certifications does the product have?
- The product holds RoHS, CB, CCC, ISO9001, CE, ERP, Keymak, Sg Ready, and Bafa certifications.
- What are the available power supply options?
- The heat pump supports 220V/240V single-phase and 380V/415V three-phase power supplies.
- Can I customize the model or function?
- Yes, we offer OEM/ODM services, including customization from samples, designs, and flexible model adjustments.
- What is the warranty period for this unit?
- We provide a 2-year warranty for the heat pump system.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 unit.
- What is the lead time for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
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