The evi heat pump listed here carries 380V 50HZ ~1Phase/3Phase, 20KW (A20W50) 14KW(A7W50), documented exactly as the manufacturer publishes it. Made by Nulite New Energy (guangzhou) Co., Ltd. (7 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Evi Heat Pump
- Model Number: NL-BKDX
- Power Source: Electric
- Voltage: 380V 50HZ ~1Phase/3Phase
- Heating Capacity: 20KW (A20W50) 14KW(A7W50)
- Housing Material: Galvanized Sheet
- Warranty: 2 Years
Technical Specifications
| Type | Air Source Heat Pump |
|---|---|
| Application | Outdoor, Hotel, Commercial, Household |
| Storage / Tankless | Instant Heating |
| Installation | Freestanding |
| App-Controlled | Yes |
| Housing Material | Galvanized Sheet |
| Feature | Easy Installation, Easy Operation, Eco-Friendly, Energy-Saving, High Efficiency, Safe |
| Power Source | Electric |
| Warranty | 2 Years |
| After-Sales Service Provided | Free Spare Parts |
| Operating Language | English, Dutch, French, German, Spanish |
| Place Of Origin | Guangdong, China |
| Brand | NuLite |
| Model Number | NL-BKDX |
| Function | Floor Heating/Hot Water |
| Heating Capacity | 20KW (A20W50) 14KW(A7W50) |
| Voltage | 380V 50HZ ~1Phase/3Phase |
| Working Ambient Temperature | -25C to 46C |
| Compressor | EVI Scroll Compressor |
| Package Size | 1200*620*1310mm |
| Gross Weight | 160KG |
| Color | Black & Dark Grey |
| Max Hot Water Output Temp | 55~60C |
| Sound Level | <58dB |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details


Nulite 10KW 15KW 20KW 22KW 30KW 40KW DC inverter ERP A+++ Heat Pump for Heating Cooling DHW
2.ASHP Heating Capacity: DC Inverter 10kw 15kw 20kw 22kw 30kw 40kw heat pump.
4.Ambient Temp of Using: Minus 25℃ ~ 43℃
5.Max water temperature: 60 degrees
6.Certification: ISO9001, CE, CB.ERP A+++
7.Use MitsubishI Inverter Compressor for DC Inverter Air Source Heat Pump
8.Wilo water pump,ACOL expansion tank .SWEP heat exchanger,3KW backup heater
FUNCTION : HEATING , COOLING , DHW , HEATING + DHW , COOLING +DHW
App : WI-FI control with all mobile system
Color : OEM all kinds of color


Model | NL-BKDX30-95II/R | NL-BKDX40-150II/R | NL-BKDX50-200II/R | ||
Rated heating capacity | 2.8~10KW | 3.8~15.5KW | 4.5~20KW | ||
Rated cooling capacity | 2.5~7.5KW | 3.8~10KW | 4.5~14KW | ||
Rated hot water capacity | 2.5~9.5KW | 3.5~15KW | 4.0~19.4KW | ||
Voltage | 220V~50HZ&60HZ | 220V~50HZ&60HZ/ 380V ~50HZ | |||
Rated outlte water temperature | Hot water: 55~60C / heating:40~45C / cooling:10~12C | ||||
Max water temperature | 60℃ | ||||
Rated water flow | 1.7m³/h | 2.7m³/h | 3.5m³/h | ||
Refrigerant | R410A | ||||
Control mode | Microcomputer central processor (linear control) | ||||
Compressor | Mitsubish inverter compressor | ||||
Ambient temperature | -25℃~43℃ | ||||
Inlet and outlet pipe size | DN25 | DN25 | DN25 | ||
Packing size | 1070*530*1130mm | 1070*530*1530mm | |||
Energy efficiency | ERP A++/A+++ | ERP A+++(with certificates) | |||
Model | NL-BKDX60-220II/R | NL-BKDX80-300II/R | NL-BKDX100-400II/R | ||
Rated heating capacity | 5.6~22KW | 7.2~30KW | 9~40KW | ||
Rated cooling capacity | 5.6~16KW | 7.0~23KW | 9~30KW | ||
Rated hot water capacity | 5.2~21.5KW | 7.0~29.5kw | 8~39KW | ||
Voltage | 220V~50HZ&60HZ/ 380V ~50HZ | 380V~50HZ | 380V~50HZ | ||
Rated outlte water temperature | Hot water: 55~60C / heating:40~45C / cooling:10~12C | ||||
Max water temperature | 60℃ | ||||
Rated water flow | 4m³/h | 4.8m³/h | 7m³/h | ||
Refrigerant | R410A | ||||
Control mode | Microcomputer central processor (linear control) | ||||
Compressor | Mitsubish inverter compressor | ||||
Ambient temperature | -25℃~43℃ | ||||
Inlet and outlet pipe size | DN25 | DN40 | DN40 | ||
Packing size | 1070*530*1530mm | 1260*630*1530mm | 1260*630*1530mm | ||
Energy efficiency | ERP A++/A+++ | ERP A+++(with certificates) | |||


R410A 10KW~40KW ERP 35℃ A+++/55℃ A++ DC Inverter Heat Pump Ddvantages
1.Function:heating + cooling + hot water with WI-FI;
2.Voltage:220V/1Phase or 380V/3Phase;
3.Using R410A green refrigerant;
4.Super low noise with DC fan motor;
5.Energy-saving 75%;
6.Anti-freezing work in -25 degrees low temperature;
7.Adopted twin-rotor Mitsubishu compressor;
8.Build-in 3kW electric heater for back up;
9.WILO water pump RS25/8;
10.ACOL expansion tank 5L capacity;
11.Sweden SWEP plate heat exchanger;
12.Welcome to OEM,ODM service;
15 .Short heating time hot water can be supplied in a short time within an hour














With CE & ERP Energy Efficiency Report








NuLite New Energy (Guangzhou) Co.,Ltd.
Our current product classification includes R290/R32/R410A/R134A refrigerant -25°C EVI DC Inverter Heat Pump, Spa Pool Heat Pump,Commercial Heating/Cooling/Hot Water Heat Pump, Geothermal Heat Pump, Fan Coil Unit and Water Tank. With five main modern manufacturing factories covering 200,000 square meters, which owns 12 automatic production lines and 15 high-standard certificated inspection laboratories. The annual production capacity is over 120,000 units and more than 100,000 units has been exported last year in 2022.
NuLite, owns more than 20 years experience of heat pumps manufacturing & exporting, with EU-erP, CE, CB, EMC, ISO9001
certificated. As a double five-star supplier verified by Alibaba, we offer full range of OEM & ODM heat pumps and related
products, now we sincerely recruit distributors worldwide.
Nulite, Be Your Right !


Our Team






A: We are R&D and manufacturing factory. With 200,000 sq meters modern factory in Guangzhou City & Foshan City. with OEM/ODM service.
Q: How long is your Heat Pump delivery time?
A: Generally it is 1-5 working days if the goods are in stock. or it is 15-25 working days if the goods are not in stock, it is
according to quantity.
Q: Do you also provide other kind of heat pump?
Inverter/EVI/High/Low Temp Tech | Air/water/Geothermal source | CE ERP etc.
*House heating/cooling/DHW heat pump
* Household/Commercial heat pump
* Pool heater heat pump
*FCU | Stainless Steel Water tank (Buffer&DHW)
Q: What is your terms of payment for heat pump ?
A: Payment<= 5000USD, 100% in advance. Payment>= 5000USD, 30% T/T in advance ,balance before shipment.
AIibaba trade assurance payment available. L/C Payment available only with 1 millon+ USD dealing amount.
For the most suitable Heating Cooling, Hot Water Solution!
More details to confirm, please feel free to contact us as below!


Ordering and Pricing
- Minimum order quantity: 5 unit
- Volume pricing:
- 5–24 unit: US $1700 / unit
- 25–499 unit: US $1650 / unit
- 500+ unit: US $1600 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this evi heat pump?
The standard minimum order quantity is 5 unit. 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 evi heat pump be supplied for my local voltage?
The standard configuration is 380V 50HZ ~1Phase/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.
See more in Heat Pumps on HVACR Nexus.






















