The air source heat pump listed here carries 220V~1N, 21KW, documented exactly as the manufacturer publishes it. Made by Nulite New Energy (guangzhou) Co., Ltd. (7 years on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Air Source Heat Pump
- Model Number: NL-FLM50-200II/R32
- Power Source: Solar
- Voltage: 220V~1N
- Heating Capacity: 21KW
- Housing Material: Stainless Steel
- Refrigerant: R32
Technical Specifications
| Type | Air Source Heat Pump |
|---|---|
| Heating Capacity | 21KW |
| Energy Efficiency Rating | Class A+++ |
| Application | Commercial, Household, Outdoor, Hotel |
| Refrigerant | R32 |
| Storage / Tankless | Storage |
| Compressor | Mitsubishi Full Inverter Compressor |
| Installation | Freestanding |
| App-Controlled | Yes |
| Housing Material | Stainless Steel |
| Feature | High Efficiency, Energy-Saving, Eco-Friendly, Easy Operation, Easy Installation, Safe |
| Power Source | Solar |
| Warranty | 2 Years |
| After-Sales Service Provided | Free Spare Parts |
| Operating Language | Dutch, English, French, German, Spanish |
| Private Mold | Yes |
| Packaging Types | Corrugated Box |
| Place Of Origin | Guangdong, China |
| Brand | NULITE |
| Model Number | NL-FLM50-200II/R32 |
| Function | Heating+cooling+domestic Hot Water |
| Certification | CE |
| Color | Grey |
| Voltage | 220V~1N |
| Refrigerant Type | R32 Refrigerant |
| Working Ambient Temperature | Minus 25C- 43C |
| Sound Level | 45dB(1m) |
| Compressor Type | Mitsubishi* |
| Certificte | ce |
| Selling Units | Single item |
| Single Package Size | 1050X499X1365 cm |
| Single Gross Weight | 140.0 kg |
Product Details








































1. We are a professional heat pump manufacturer with 23 years of experience, leading the industry with advanced technology. 2. OEM services are available to meet your specific requirements. 3. We have experienced R&D engineers and strong capabilities in OEM projects. 4. We have well-trained and professional sales and after-sales services. 5. For all inquiries about our company or products, we will reply to you within 24 hours. 6. Our advantages are quick delivery, competitive price, high quality, and long-term service for our customers. 7. We have long-term cooperation with shipping companies, which enables faster and more efficient delivery, ensuring goods are delivered safely to the designated location. |










Guangzhou & Foshan, just 20 minutes from Baiyun Airport. You are welcome to visit our factory.
A: Since Europe is our main market, our products are certified with SGS, CE, UKCA, EMC, ISO 9001, and ISO 14001.
depending on quantity. Shipping options: sea (30–50 days), air (5–10 days), rail (35–45 days), or express (5–7 days). We’ll choose the best method based on your order.
SWIM POOL(5KW-150KW) I Domestic heat pump(80L-300L tank size) I etc..
address, phone/fax number, and transportation method.


Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–9 set: US $2500 / set
- 10–49 set: US $2400 / set
- 50+ set: US $2350 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air source heat pump?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this air source heat pump carry?
It is supplied with CE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the air source heat pump be supplied for my local voltage?
The standard configuration is 220V~1N. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Nulite New Energy (guangzhou) Co., Ltd., based in China. The company 7 years as a verified Alibaba.com supplier, Trading Company. Browse the full Nulite New Energy (guangzhou) Co., Ltd. range on HVACR Nexus.
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