4.5kw Energy Star Certified for 15m³ Pools Best Budget R32 Heat Pump
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Product Highlights
- Titanium Heat Exchanger: Corrosion-proof spiral titanium tube ensures long life and durability.
- R32 Refrigerant: Environmentally friendly R32 refrigerant with high energy efficiency.
- Multiple Certifications: RoHS, CB, ISO9001, and CE certified for safety and quality.
- Quiet Operation: DC Inverter technology ensures low noise levels for residential use.
- Self-Diagnosis System: Displays error codes on control panel for easy troubleshooting.
- Galvanized Steel Cabinet: Anti-freezing protection with durable galvanized and coated steel casing.
Product Attributes
- Customization
- Available
- Certification
- RoHS, CB, ISO9001, CE
- Working Medium
- R410A or R32
- Model NO.
- 2.8kw-32kw
- 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 * 1000.00cm * 1000.00cm
- Package Gross Weight
- 150.000kg
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 4.5kw Energy Star Certified for 15m³ Pools Best Budget R32 Heat Pump
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Product Description
R32 Mini SPA Heat Pump
*Pool size: 5-25m³
*Model: 2.8/3.5/4/4.5/5.5KW
*Heating water temp up to 40ºC
*Ambient temp: -5ºC~43ºC
*Power supply: 220V/1Ph/50Hz-60Hz or 50Hz
R32 DC Inverter Quiet Series
*Pool size: 15-130m³
*Model: 7.5/9.5/11/14/17/20/24/28/32.5KW
*Heating water temp up to 40ºC
*Ambient temp: -7ºC~43ºC
*Power supply: 220V/1Ph/50Hz-60Hz
R32 DC Inverter Quiet Pro Series
*Specifically developed for coastal areas
*Pool size: 15-130m³
*Model: 7.5/9.5/11/14/17/20/24/28/32.5KW
*Heating water temp up to 40ºC
*Ambient temp: -7ºC~43ºC
*Power supply: 220V/1Ph/50Hz-60Hz
R32 DC Inverter Smart Series
*Affordable options
*Pool size: 15-100m³
*Model: 7.5/9.5/11/14/17/20/24KW
*Heating water temp up to 40ºC
*Ambient temp: -7ºC~43ºC
*Power supply: 220V/1Ph/50Hz-60H
R410A ON/OFF Commercial Series
*Pool size: 40m³-500m³
*Model: 26/51.5/75/100/121/145KW
*Heating water temp up to 40ºC
*Ambient temp: -7ºC~43ºC
*Power supply: 380V/3Ph/50Hz
R32CommercialSwimmingPoolHeatPump
Low Operating Cost
Corrosion proof titanium heat exchangeLong life span
Multiple system protections-Safe and reliable operation
Worid brand compressor
Self-diagnosis-Displaying error code on control panel
Galvanizedpoweredcoated steel cabinet
Anti-freezing Protection


Specifications:
MINIHEATER POOL HEAT PUMP
| Model | SG005-KZXYC-F | SG008-KZXYC-F | SG012-KZXYC-F | SG015-KZXYC-F |
| Advised pool volume (m3) | 5~15 | 10~20 | 12~22 | 15~25 |
| Operating air temperature (ºC) | -5 ~43 | |||
| Performance Condition: Air 27°C, Water 26°C, Humidity 80% | ||||
| Heating capacity (kW) | 2.8 | 3.5 | 4.5 | 5.5 |
| Heating Capacity(Btu) | 9520 | 11900 | 15300 | 18700 |
| Consumed power (kW) | 0.56 | 0.65 | 0.83 | 1.02 |
| COP | 5.0 | 5.4 | 5.4 | 5.4 |
| Performance Condition: Air 15°C, Water 26°C, Humidity 70% | ||||
| Heating capacity (kW) | 2.0 | 2.5 | 3.3 | 3.9 |
| Heating Capacity(Btu) | 6800 | 8500 | 11050 | 13328 |
| Consumed power (kW) | 0.53 | 0.63 | 0.81 | 0.98 |
| COP | 3.8 | 4.0 | 4.0 | 4.0 |
| Performance Condition: Air 35ºC,Water 28ºC, Humidity 80% | ||||
| Cooling capacity (kW) | 1.5 | 2.0 | 2.6 | 3.3 |
| Sound pressure at 1m dB(A) | 45 | 46 | 47 | 48 |
| Sound pressure at 10m dB(A) | 28 | 30 | 31 | 32 |
| Heat exchanger | Spiral titanium tube in PVC | |||
| Casing | Metal Casing | |||
| Power supply | 220 ~240V/1 Ph/50Hz | |||
| Water Connection (mm) | Φ32 | |||
| Rated input current at air 15ºC(A) | 2.42 | 2.88 | 3.50 | 4.30 |
| Advised water flux (m³/h) | 1.0-1.5 | 1.5-2.0 | 1.7-2.2 | 2.0-2.5 |
| Water Pressure Drop (max) kPa | 2 | 2 | 4 | 4 |
| Net weight/Gross weight(kg) | 25/27 | 26/28 | 33/36 | 34/37 |
| Carton size(mm) | 394*444*435mm | 498*499*500mm | ||
| Package size(mm)(carton) | 510*420*570 | 540*540*635 | ||
| Loading quantity (20GP/40HQ) | 220/550 | 160/336 | ||
| Refrigerant | R32/200g | R32/265g | R32/320g | R32/380g |
| Compressor | Gree | |||
| Four-way valve | Sanhua | |||
| Expansion valve | Sanhua | |||
| Operating water temperature (ºC) heating | 9 ~40 | |||
| Operating water temperature (ºC) cooling | 9 ~35 | |||
MINIHEATER POOL INVERTER HEAT PUMP
| Model | SG008-KZXYC-F | SG015-KZXYC-F |
| Advised pool volume (m3) | 5~15 | 15~25 |
| Operating air temperature (ºC) | -5 ~43 | |
| Performance Condition: Air 27°C, Water 26°C, Humidity 80% | ||
| Heating capacity (kW) | 4.0~1.0 | 5.5~1.4 |
| Heating Capacity(Btu) | 13650~3410 | 18766~4780 |
| Consumed power (kW) | 0.8~0.11 | 1.1~0.15 |
| COP | 5.0~9.5 | 5.0~9.6 |
| Performance Condition: Air 15°C, Water 26°C, Humidity 70% | ||
| Heating capacity (kW) | 2.5~0.65 | 3.7~0.8 |
| Heating Capacity(Btu) | 8530~2218 | 12625~2730 |
| Consumed power (kW) | 0.63~0.11 | 0.93~0.13 |
| COP | 4.0~6.1 | 4.0~6.0 |
| Performance Condition: Air 35ºC,Water 28ºC, Humidity 80% | ||
| Cooling capacity (kW) | 1.5 | 2.8 |
| Sound pressure at 1m dB(A) | 45 | 48 |
| Sound pressure at 10m dB(A) | 30 | 32 |
| Heat exchanger | Spiral titanium tube in PVC | |
| Casing | Metal Casing | |
| Power supply | 220 ~240V/1 Ph/50Hz/60Hz | |
| Water Connection (mm) | Φ32 | |
| Rated input current at air 15ºC(A) | 2.86~0.5 | 4.23~0.59 |
| Advised water flux (m³/h) | 1.5-2.0 | 2.0-2.5 |
| Water Pressure Drop (max) kPa | 15 | 20 |
| Net weight/Gross weight(kg) | 28/30 | 36/39 |
| Carton size(mm) | 394*444*435mm | 498*499*500mm |
| Package size(mm)(carton) | 510*420*570 | 540*540*635 |
| Loading quantity (20GP/40HQ) | 220/550 | 160/336 |
| Refrigerant | R32/180g | R32/300g |
| Compressor | Gree | |
| Four-way valve | Sanhua | |
| Expansion valve | Sanhua | |
| Operating water temperature (ºC) heating | 9 ~40 | |
| Operating water temperature (ºC) cooling | 9 ~35 | |
R32 anti-rust fashion design
| Model | SG010-KZXYC-H | SG015-KZXYC-H | SG020-KZXYC-H | SG030-KZXYC-H | SG040-KZXYC-H | SG050-KZXYC-H | SG060-KZXYC-H | SG070-KZXYC-H | SG080-KZXYC-H | SG060-KZXYC-H | SG080-KZXYC-H |
| Advised pool volume (m3) | 15~30 | 20~40 | 25~50 | 30~60 | 40~75 | 55~100 | 60~110 | 60~120 | 70~130 | 60~110 | 70~130 |
| Operating air temperature (ºC) | -7 ~43 | ||||||||||
| Performance Condition: Air 27°C, Water 26°C, Humidity 80% | |||||||||||
| Heating capacity (kW) | 7.50~1.92 | 9.50~2.10 | 11.00~2.50 | 14.00~3.15 | 17.00~3.75 | 20.00~4.00 | 24.00~4.80 | 28.0~5.6 | 32.5~6.5 | 24.00~4.80 | 32.5~6.5 |
| Heating Capacity(Btu) | 25500~6528 | 32300~7140 | 37400~8500 | 47600~10710 | 57800~13090 | 68000~13600 | 81600~16320 | 95500~19100 | 110900~22100 | 81600~16320 | 110900~22100 |
| Consumed power (kW) | 1.15~0.13 | 1.46~0.14 | 1.83~0.17 | 2.15~0.21 | 2.62~0.25 | 3.33~0.27 | 4.00~0.32 | 4.75~0.37 | 5.42~0.43 | 4.00~0.32 | 5.42~0.43 |
| COP | 6.5~14.8 | 6.5~15.0 | 6.0~14.7 | 6.5~15.0 | 6.5~15.0 | 6.0~14.8 | 6.0~15.0 | 6.0~15.0 | 6.0~15.0 | 6.0~15.0 | 6.0~15.0 |
| COP at 50% capacity | 10.50 | 11.00 | 11.00 | 10.50 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 |
| Performance Condition: Air 15°C, Water 26°C, Humidity 70% | |||||||||||
| Heating capacity (kW) | 5.80~1.42 | 7.2~1.50 | 8.5~1.65 | 10.7~2.40 | 13.0~2.65 | 15.6~2.85 | 18.7~3.42 | 21.8~4.36 | 25.4~5.07 | 18.7~3.42 | 25.4~5.07 |
| Heating Capacity(Btu) | 19720~4828 | 24480~5100 | 28900~5610 | 36380~8160 | 44200~9010 | 53040~9690 | 63580~11630 | 74380~14880 | 86665~17300 | 63580~11630 | 86665~17300 |
| Consumed power (kW) | 1.15~0.20 | 1.43~0.21 | 1.77~0.23 | 2.12~0.34 | 2.58~0.36 | 3.25~0.40 | 3.89~0.49 | 4.54~0.62 | 5.29~0.72 | 3.89~0.49 | 5.29~0.72 |
| COP | 5.0~7.1 | 5.0~7.2 | 4.8~7.2 | 5.0~7.1 | 5.0~7.4 | 4.8~7.0 | 4.8~7.0 | 4.8~7.0 | 4.8~7.0 | 4.8~7.0 | 4.8~7.0 |
| COP at 50% capacity | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 |
| Performance Condition: Air 35ºC,Water 28ºC, Humidity 80% | |||||||||||
| Cooling capacity (kW) | 4.00 | 5.20 | 6.00 | 7.20 | 8.60 | 10.10 | 11.80 | 13.80 | 15.60 | 11.80 | 15.60 |
| Consumed power (kW) | 1.14 | 1.49 | 1.75 | 2.07 | 2.42 | 2.97 | 3.47 | 3.99 | 4.43 | 3.47 | 4.43 |
| EER | 3.50 | 3.50 | 3.42 | 3.48 | 3.55 | 3.40 | 3.40 | 3.46 | 3.52 | 3.40 | 3.52 |
| Sound pressure at 1m dB(A) | 38~48 | 38~48 | 40~50 | 42~51 | 43~52 | 43~53 | 44~54 | 45~56 | 45~57 | 44~54 | 45~57 |
| Sound pressure of 50% capacity at 1m dB(A) | 40 | 40 | 41 | 43 | 44 | 44 | 45 | 48 | 49 | 45 | 49 |
| Sound pressure at 10m dB(A) | 18~25 | 18~25 | 19~26 | 22~27 | 23~30 | 24~31 | 25~32 | 26~34 | 26~35 | 25~32 | 26~35 |
| Heat exchanger | Spiral titanium tube in PVC | ||||||||||
| Casing | ABS plastic casing black color | ||||||||||
| Power supply | 230V/1 Ph/50Hz/60Hz | 380V/3Ph/50-60Hz | |||||||||
| Water Connection (mm) | Φ50 | ||||||||||
| Rated input current at air 15ºC(A) | 5.1~0.9 | 6.3~0.9 | 7.8~1.0 | 9.3~1.5 | 11.3~1.6 | 14.3~1.8 | 17.8~2.3 | 20.8~2.8 | 24.2~3.3 | 6.9~0.9 | 9.4~1.3 |
| Max. power input(kW) | 1.5 | 1.9 | 2.35 | 2.9 | 3.15 | 3.65 | 4.65 | 5.5 | 6.0 | 4.65 | 6.0 |
| Max. current (A) | 6.9 | 8.7 | 10.8 | 13.3 | 14.4 | 16.7 | 21.3 | 25.2 | 27.5 | 8.3 | 10.7 |
| Advised water flux (m³/h) | 2~4 | 2~4 | 3~5 | 4~6 | 6~9 | 8~10 | 9~12 | 10~14 | 12~16 | 9~12 | 12~16 |
| Water Pressure Drop (max) kPa | 5 | 5 | 8 | 10 | 12 | 15 | 15 | 20 | 25 | 15 | 25 |
| Net weight/Gross weight(kg) | 56/68 | 56/68 | 58/70 | 64/76 | 72/86 | 72/86 | 80/94 | 90/105 | 93/108 | 80/94 | 93/108 |
| Carton size(mm) | 1000X396X640 | 1125X416X765 | 1156*433*905 | 1125X416X765 | 1156*433*905 | ||||||
| Package size(mm)(carton) | 1060*400*780 | 1180*420*905 | 1230*440*1045 | 1180*420*905 | 1230*440*1045 | ||||||
| Package size(mm)(Polywood) | 1090*430*790 | 1210*450*915 | 1260*470*1055 | 1210*450*915 | 1260*470*1055 | ||||||
| Loading quantity (20GP/40HQ) | 84/174 | 48/96 | 42/90 | 48/96 | 42/90 | ||||||
| Refrigerant | R32/350g | R32/380g | R32/450g | R32/550g | R32/750g | R32/800g | R32/1200g | R32/1600g | R32/2100g | R32/1200g | R32/2100g |
| Compressor | Panasonic | ||||||||||
| Four-way valve | Sanhua | ||||||||||
| Expansion valve | Sanhua | ||||||||||
| Frequency drive board | CHICO | ||||||||||
| Operating water temperature (ºC) *heating | 9 ~40 | ||||||||||
| Operating water temperature (ºC) *cooling | 9 ~35 |
||||||||||
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 refrigerant is used?
- The product uses R32 refrigerant, which is environmentally friendly and efficient.
- Is the heat exchanger corrosion-proof?
- Yes, it features a spiral titanium tube heat exchanger that is corrosion-proof.
- What certifications does the product have?
- It holds RoHS, CB, ISO9001, and CE certifications.
- Does it support self-diagnosis?
- Yes, it has a self-diagnosis system that displays error codes on the control panel.
- What is the power supply requirement?
- It supports 220V/1Ph/50Hz-60Hz or 380V/3Ph/50Hz depending on the model.
- Is the cabinet anti-freezing?
- Yes, the galvanized and coated steel cabinet includes anti-freezing protection.
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