R290 Eco-Friendly Air to Water Heat Pump a+ Energy Rating 150L-300L
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Product Highlights
- A+ Energy Efficiency Rating: High energy efficiency class A+ ensures significant power savings and eco-friendly operation.
- Multiple Refrigerant Options: Available with R290, R410A, or R32 refrigerants to meet different environmental and performance needs.
- Comprehensive Safety Certifications: Certified by RoHS, CB, ISO9001, and CE standards ensuring global safety and quality compliance.
- Premium Component Brands: Equipped with top-tier compressors from Panasonic and Gree, plus Sanhua valves for reliability.
- Durable Tank Materials: Features high-quality enamel or stainless steel inner tanks for long-lasting corrosion resistance.
- Smart Control Options: Optional zero cold water smart control function available for enhanced user convenience.
Product Attributes
- Customization
- Available
- Certification
- RoHS, CB, ISO9001, CE
- Working Medium
- R410A or R32
- Model NO.
- 3.5/4.9/6.8/9.5KW
- Heat Source Type
- Air Source Heat Pump
- Color
- White/Black
- Temperaturer
- -7^43degrees
- Pool Volume
- 5-100
- Temperature
- up to 40
- Refrigerant
- R32
- Transport Package
- Carton Package/Wooden Pallet
- Specification
- 3kw-32kw
- Trademark
- Solargreen/OEM
- Origin
- Guangdong
- HS Code
- 8418612090
- Package Size
- 1100.00cm * 400.00cm * 700.00cm
- Package Gross Weight
- 70.000kg
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.
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Product Description
R410A R32 R290 R290 Heat Pump Water Heater 1.4kW Indoor Type | 150-300L Enamel Tank
R290 ON/OFF Indoor Series
*Enamel Inner tank
*Model(1.4KW): 150/200/250/300L
*Max water outlet temp: 75ºC
*Energy efficient class: A+
*Power supply: 220V/1Ph/50Hz
*Ambient temp: -7ºC~43ºC
R290 ON/OFF Indoor Series
*Stainless steel Inner tank
*Model(1KW/1.8KW): 80/100/150/200/250/300L
*Max water outlet temp: 75ºC
*Energy efficient class: A+
*Power supply: 220V/1Ph/50Hz
*Ambient temp: -7ºC~43ºC
* Optional: Zero cold water smart control function
R290 DC Inverter Outdoor Series
*Enamel Inner tank
*Model(3.6KW): 200/250/300L
*Max water outlet temp: 75ºC
*Max STCS: 34 (Z4~Z5)
*Power supply: 220V/1Ph/50~60Hz *
Ambient temp: -7ºC~43ºC
* Optional: Zero cold water smart control function



Specifications:
R410A heat pump water heater
| Product model | SG010-KFXRS/IMT | SG015-KFXRS/IMT | SG020-KFXRS/IMT | SG030-KFXRS/IMT |
| Heating capacity (kW) | 3.5 | 5.0 | 7.0 | 9.6 |
| Input power (kW) | 0.96 | 1.30 | 1.79 | 2.42 |
| COP (Coefficient of Performance) | 3.65 | 3.86 | 3.92 | 3.96 |
| Rated current (A) | 4.39 | 5.93 | 8.17 | 11.09 |
| Max input power (kW) | 1.30 | 1.75 | 2.41 | 3.40 |
| Max current (A) | 5.95 | 8.01 | 11.03 | 15.56 |
| Rated outlet water temperature (ºC) | 55 | 55 | 55 | 55 |
| Highest outlet water temperature(ºC) | 60 | 60 | 60 | 60 |
| Power supply | 230V/50Hz | |||
| Anti-electric shock Rate | I | I | I | I |
| IP Grade (Level of protection) | IPX4 | IPX4 | IPX4 | IPX4 |
| Refrigerant | R410A | |||
| Operation Ambient Temp. (ºC) | -7~43 | |||
| Production capacity (L/H) | 75 | 107 | 150 | 206 |
| Diameter of pipe (mm) | DN20 | DN20 | DN20 | DN25 |
| water circulation (m³/H) | 0.60 | 0.86 | 1.20 | 1.65 |
| Water pressure drop (kPa) | 20 | 25 | 30 | 35 |
| Noise (dB(A)) | ≤50 | ≤50 | ≤52 | ≤54 |
| Net weight/Gross weight(kg) | 48/56 | 52/60 | 60/70 | 75/86 |
| Body size(W*D*H) | 956×350×550 | 956×350×550 | 1006×350×600 | 1100×420×650 |
| Packing size(W*D*H) | 1010×370×680 | 1010×370×680 | 1055×370×730 | 1150×430×780 |
| Compressor Brand | Panasonic | |||
| Four-way valve Brand | Sanhua | |||
| Expansion valve Brand | Sanhua | |||
| Water pump built in | wilo | |||
| Condenser type | High efficiency tube in shell heat exchanger | |||
| Operating water temperature (ºC) | 9~60ºC | |||
| Test condition: Inlet water temperature 15ºC, Outlet water temperature 55ºC, Dry bulb temperature 20ºC, Wet bulb temperature15ºC. | ||||
| Note: the parameters of some products are changed in the process of continuous optimization. Please refer to the actual products. | ||||
Commercial R410A heat pump water heater
| Model | Unit | SG030-KFXRS | SG050-KFXRS | SG070-KFXRS | SG100-KFXRS | SG150-KFXRS | SG200-KFXRS | SG250-KFXRS | SG300-KFXRS | SG400-KFXRS | SG500-KFXRS |
| Heating Capacity(kW) | kW | 10.3 | 18 | 23.3 | 37 | 47 | 77.8 | 88 | 102 | 165 | 172 |
| Input power (kW) | kW | 2.7 | 4.5 | 5.5 | 8.9 | 11 | 20.3 | 20.9 | 23.4 | 35.5 | 40.5 |
| COP (Coefficient of Performance) | W/W | 3.81 | 4.0 | 4.24 | 4.16 | 4.27 | 3.83 | 4.21 | 4.36 | 4.65 | 4.24 |
| Rated current (A) | A | 12.7 | 8.0 | 9.8 | 15.9 | 22.6 | 35.5 | 37.4 | 41.4 | 67 | 72.4 |
| Max input power (kW) | kW | 4.2 | 6.8 | 8.5 | 14 | 18.3 | 28 | 33.5 | 36.5 | 55 | 59 |
| Max current (A) | A | 19 | 12.3 | 15.2 | 25 | 32.7 | 50 | 60 | 65.2 | 98.3 | 105.5 |
| Rated outlet water temperature (ºC) | ºC | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
| Highest outlet water temperature(ºC) | ºC | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Power suppy | 220V~/50Hz | 380V 3N~/50Hz | |||||||||
| Anti-electric shock Rate | |||||||||||
| IP Grade (Level of protection) | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 | |
| Refrigerant | R410A | R410A | R410A | R410A | R410A | R410A | R410A | R410A | R410A | R410A | |
| Operation Ambient Temp. (ºC) | ºC | -7~43 | -7~43 | -7~43 | -7~43 | -7~43 | -7~43 | -7~43 | -7~43 | -7~43 | -7~43 |
| Production capacity (L/H) | L/h | 221 | 387 | 501 | 795 | 1010 | 1673 | 1892 | 2193 | 3547 | 3698 |
| Diameter of pipe (mm) | DN20() | DN25() | DN25() | DN40() | DN40() | DN50() | DN65() | DN65() | DN65() | DN65() | |
| Water circulation (m³/h) | m3/h | 1.8 | 3.1 | 4.0 | 6.4 | 8.1 | 13.4 | 15.1 | 17.5 | 28.4 | 29.6 |
| Water pressure drop (kPa) | kPa | 55 | 70 | 70 | 75 | 90 | 80 | 80 | 70 | 70 | 70 |
| Noise (dB(A)) | dB(A) | 55 | 58 | 59 | 62 | 63 | 67 | 72 | 73 | 78 | 78 |
| Net weight | kg | 91 | 122 | 133 | 195 | 256 | 385 | 470 | 485 | 1300 | 1300 |
| Body size | mm(W) | 810 | 750 | 750 | 1500 | 1530 | 1705 | 2005 | 2005 | 2400 | 2400 |
| mm(D) | 695 | 805 | 805 | 750 | 790 | 1005 | 1050 | 1050 | 1300 | 1300 | |
| mm(H) | 865 | 1165 | 1165 | 1165 | 1100 | 1200 | 1400 | 1400 | 2350 | 2350 | |
| Loading quantity (20GP/40GP/40HQ) | 18/78/78 | 14/28/56 | 14/28/56 | 6/14/28 | 6/14/28 | 6/12/12 | 5/10/10 | 5/10/10 | / | / | |
| Compressor Brand | Gree | Copeland | Gree | Copeland | |||||||
| Four-way valve Brand | Sanhua | ||||||||||
| Expansion valve Brand | Sanhua | ||||||||||
| Condenser type | High efficiency tank heat exchanger | Casing heat exchanger | |||||||||
| Operating water temperature (ºC) | 9~60ºC | ||||||||||
| Testing condition: Inlet water temperature 15ºC, Outlet water temperature 55ºC, Dry bulb temperature 20ºC, Wet bulb temperature15ºC. | |||||||||||
| Note: the parameters of some products are changed in the process of continuous optimization. Please refer to the actual products. | |||||||||||
R290 all in one heat pump water heater
| Model | SG010-KZJRS(B)/200L |
| Heating capacity (kW) | 1.4 |
| Rated Power (W) | 345 |
| Rated Current (A) | 1.58 |
| COP | 4.06 |
| Energy efficiency class * | A+ |
| Electric Heater Rated Current (A) | 9.2 |
| Max Input Power(W) | 2700 |
| Max exchanger working pressure(MPa) | 3.2 |
| Refrigerant | R290 |
| Refrigerant charge amount(kg) | 0.15 |
| Ambient temp range (°C) | -7~43 |
| Maxi water outlet temp (°C) | 65 |
| Noise(dB) sound pressure | 40 |
| Noise(dB) sound power | 55 |
| Power Supply | |
| Specification | 220-240V/ 50Hz / Ph |
| Max Input Current(A) | 12.4 |
| Fuse/circuit breaker (A) | 16 |
| Power cable diameter(mm) | 3*2.5mm² |
| Water tank | |
| Water tank volume (L) | 190 |
| Max tank pressure (Mpa) | 0.7 |
| Inner tank material | Enameled water tank |
| Water pipes connector size (mm) | DN20 |
| Magnesium rod joint (mm) | 25.4 |
| PT valve | Standard |
| Electric heater | |
| Electric Heater Rated Power (W) | 2000 |
| Rated current(A) | 9.2 |
| Ambient temp range (°C) | -15~43 |
| Max water outlet Temp (°C) | 75 |
| Air duct | |
| Duct diameter(mm) | 145-150 |
| Suggested duct length(mm) | ≤2000 |
| Others | |
| Electric shock rating | I |
| IP Grade (Level of protection) | IPX1 |
| Net Weight (KG) | 104 |
| Gross Weight (KG) | 120 |
| Net Dimension(mm) | Φ580×1780 |
| Package Dimension(mm) | 660×660×1920 |
| Testing condition:Water Temperature from 15 °C to 55 °C, Dry bulb temperature 20ºC, Wet bulb temperature15ºC. | |
By Carton+wooden pallet
Over the past five years, we have consistently increased our investment in research and development to drive innovation and enhance our product offerings.
Full Certificates
More than 100,000 heat pump products are sold to more than 60 countries and regions around the world every year, including Poland, the United Kingdom, Australia, Sweden, the Czech Republic, Germany, France, Spain, South Africa, India, etc. And the total export volume ranks among the TOP 5 in the industry in China.
Covering the entire production process including heat pump assembly, explosion-proof testing, leak testing, safety testing, performance testing, quality inspection, packaging, etc.

About the Supplier
Company Profile
SUPERGREEN TECH Co., Ltd is a professional manufacturer of lsolar-powered home appliances including solar fan, solar air conditioner, heat pump, solar refrigerator, solar freezer, solar water heater located in Zhejiang province, China. We have a manufacturing base in Zhejiang province and branches in Chongqing and other cities worldwide. With over 10 years of experience in the solar appliances field, our business has been growing consistently year by year. In January 2019, we moved to a new office building with double the production capacity of their previous facility. We have a strong R&D team that can provide a full range of solar appliances to meet our customers' requirements. In addition to our standard products, they also offer special designs.
With over 10 years of dedication to the renewable energy sector, SUPERGREEN TECH Co., Ltd has been a leading provider of innovative solar and energy storage solutions. Our team consists of highly experienced engineers, with decades of combined expertise in solar energy, lithium battery technology, and DC home appliances.
Our comprehensive product range includes:
Solar Home Systems: Off-grid, on-grid, and hybrid solar systems, featuring solar panels, inverters (off-grid, on-grid, and hybrid), and gel & lithium batteries.
Solar DC Home Appliances: Solar air conditioners, solar ACDC rechargeable fans, solar refrigerators, solar freezers, and solar water heaters
Lithium Batteries: NCM & LFP lithium cells, battery packs for energy storage, solar batteries, and electric vehicle battery packs.
Heat pumps for heating & cooling, hot water heat pumps, swimming pool heat pumps
As a reputable manufacturer, we take pride in our own "Solargreen" brand, while also offering customized OEM solutions for our clients.
At SUPERGREEN TECH Co., Ltd, we prioritize customer satisfaction and product quality, fostering long-term relationships and addressing our clients' concerns. Our goal is to create a mutually beneficial, win-win partnership with our collaborators.
• Robust R&D capabilities.
• Emphasis on performance and stability.
• Timely delivery.
• Strong quality control on incoming inspection, process inspection, and finished products.
• Flexible solutions to meet special customer requirements.
• Technical training and before/after-sales technical services.
• Fast 24-hour feedback and support for customers.
About Our Factory & Business Background
- Address
- No 46, Sixian Road, Huxi Street, Shapingba District, Chongqing, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Chongqing, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2014-01-04
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What refrigerants are available for this heat pump?
- The product supports R290, R410A, and R32 refrigerants based on specific model requirements.
- What is the energy efficiency rating?
- The heat pump achieves an A+ energy efficiency rating for optimal power consumption.
- What certifications does the product hold?
- The product holds RoHS, CB, ISO9001, and CE certifications for safety and quality.
- What are the available tank material options?
- Inner tanks are available in enamel or stainless steel materials for durability.
- Does the product support smart control features?
- Yes, an optional zero cold water smart control function is available for select models.
- What is the lead time for production?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
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