Key specification for this water heater: 380V ~3Phase, 16kw. Everything below is reproduced from the factory data sheet. Made by Nulite New Energy (guangzhou) Co., Ltd. (7 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Water Heater
- Model Number: NL-FLM50-160II/R290
- Power Source: Electric
- Voltage: 380V ~3Phase
- Heating Capacity: 16kw
- Housing Material: Galvanized sheet
- Refrigerant: R290
Technical Specifications
| Type | Air Source Heat Pump |
|---|---|
| Heating Capacity | 16kw |
| Energy Efficiency Rating | Class A+++ |
| Application | Outdoor, Hotel, Commercial, Household |
| Refrigerant | R290 |
| Storage / Tankless | Storage |
| Compressor | Mitsubish* Compressor |
| Installation | Freestanding |
| App-Controlled | Yes |
| Housing Material | Galvanized sheet |
| Feature | Eco-Friendly, Energy-Saving, High Efficiency, Easy Operation, Easy Installation, Safe |
| Power Source | Electric |
| Warranty | 2 Years |
| After-Sales Service Provided | Free Spare Parts |
| Operating Language | English, German, French, Dutch, Spanish |
| Private Mold | Yes |
| Packaging Types | Wooden Box |
| Place Of Origin | Guangdong, China |
| Brand | Nulite New Energy |
| Model Number | NL-FLM50-160II/R290 |
| Function | House Heating Hot Water |
| Voltage | 380V ~3Phase |
| Ambient Temperature | -25℃- 43℃ |
| Max Hot Water Temperature | 80℃ |
| Noise | <50dB/(A) |
| Heat Exchanger | Plate Heat Exchanger |
| Controller | Wifi Remote Control |
| Selling Units | Single item |
| Single Package Size | 108X51X155 cm |
| Single Gross Weight | 181.0 kg |
Product Details


2.ASHP Heating Capacity: DC Inverter 10kw 16kw 20kw 22kw 23kw heat pump.
4.Ambient Temp of Using: Minus 25℃-43℃
5.Max water temperature: 60 degrees
6.Certification: ISO9001, CE, CB.ERP A+++,ect.
7.Use *Mitsubishi* Inverter Compressor for DC Inverter Air Source Heat Pump
8.Wilo water pump,AOL expansion tank inside.SWEP heat exchanger,3KW backup heater






Advantages of 20kw DC Inverter Heat Pump


Dc Inverter Heat Pump | FLM30-95II/R32 | FLM40-150II/R32 | FLM50-200II/R32 | FLM60-220II/R32 | ||||||
Rated heating capacity | KW | 2.8~10 | 3.8~16 | 5.5~21 | 5.6~23 | |||||
Rated hot water capacity | KW | 2.5~9.5 | 3.5~15.5 | 4.5~20.5 | 5.2~22 | |||||
Rated cooling capacity | KW | 2.5~7.5 | 3.8~11 | 4.8~15 | 5.6~16 | |||||
Heating power consumption | KW | 1~3.2 | 1.5~4.5 | 2~5.8 | 2.5~6.9 | |||||
Hot water power consumption | KW | 1~3.2 | 1.5~4.5 | 2~5.8 | 2.5~6.9 | |||||
Cooling power consumption | KW | 1~3.2 | 1.5~4.5 | 2~5.8 | 2.5~6.9 | |||||
Voltage | V/Hz | 220V-240V – Inverter- 1N | 220V-240V – Inverter- 1N & 380V-415V ~ Inverter ~ 3N | |||||||
Rated heating water temperature | °C | DHW: 55℃ / Heating: 45℃ / Cooling: 12℃ | ||||||||
Rated water flow | m³/h | 1.6 | 2.1 | 2.8 | 3.3 | |||||
Refrigeration | / | R32 | R32 | R32 | R32 | |||||
Rated of waterproof | / | IPX4 | IPX4 | IPX4 | IPX4 | |||||
Control mode | / | Heating / Cooling / DHW / Heating+DHW/ Cooling+DHW | ||||||||
Compressor | Form | / | Double-rotor type | Double-rotor type | Double-rotor type | Double-rotor type | ||||
Quantity | / | 1 | 1 | 1 | 1 | |||||
Brand | / | Mitsubishi Full Inverter Compressor | ||||||||
Net weight | Kg | 100 | 130 | 165 | 170 | |||||
Nosie level | dB(A) | ≤49 | ≤50 | ≤52 | ≤53 | |||||
Fan | Form | / | Full DC fan motor | |||||||
Fan motor | PCS | 1 | 1 | 2 | 2 | |||||
Heat exchanger | / | Sweden Alfa Laval / SWEP or Denmark Danfoss Plate heat exchanger | ||||||||
Auxiliary Element | built-in | KW | 3 | |||||||
Circulation pump | built-in | SHIMGE | Inverter Water Pump | |||||||
Expansion tank | built-in | L | 5 | 5 | 5 | 5 | ||||
























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. |


















Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–49 set: US $2399 / set
- 50–99 set: US $2349 / set
- 100+ set: US $2299 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this water heater?
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.
Can the water heater be supplied for my local voltage?
The standard configuration is 380V ~3Phase. 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, passed third-party supplier assessment. Browse the full Nulite New Energy (guangzhou) Co., Ltd. range on HVACR Nexus.
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