Key specification for this airwater hvac heat pump: 220V/380V 50HZ ~1Phase/3Phase, 10kw. Everything below is reproduced from the factory data sheet. Made by Nulite New Energy (guangzhou) Co., Ltd. (9 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Airwater Hvac Heat Pump
- Model Number: NL-B5SD
- Power Source: Gas
- Voltage: 220V/380V 50HZ ~1Phase/3Phase
- Heating Capacity: 10kw
- Housing Material: Galvanized sheet
- Refrigerant: R410A
Technical Specifications
| Type | Air Source Heat Pump |
|---|---|
| Heating Capacity | 10kw |
| Energy Efficiency Rating | Class A+++ |
| Application | Hotel, Household, Commercial, Industrial, Restaurant |
| Refrigerant | R410A |
| Storage / Tankless | Instant / Tankless |
| Compressor | Screw Compressor |
| Installation | Freestanding |
| App-Controlled | Yes |
| Housing Material | Galvanized sheet |
| Feature | Easy Installation, Easy Operation, Energy-Saving, Safe, High Efficiency, Eco-Friendly |
| Power Source | Gas |
| Warranty | 2 Years |
| After-Sales Service Provided | Free Spare Parts |
| Operating Language | English, German, French, Dutch, Spanish |
| Packaging Types | Corrugated Box |
| Place Of Origin | Guangdong, China |
| Brand | nulite(OEM Available) |
| Model Number | NL-B5SD |
| Use | Space Heating, Cooling, Hot Water Solutions |
| COP | 4.0~5.5 |
| Working Ambient Temperature | Minus 25C- 43C |
| Voltage | 220V/380V 50HZ ~1Phase/3Phase |
| Controller | Wifi Remote Control |
| Certification | CE RoHS TUV ISO9001 CCC |
| Sound Level | 48dB(A) |
| Compressor Type | copeland Compressor |
| Selling Units | Single item |
| Single Package Size | 113X52X106 cm |
| Single Gross Weight | 500.000 kg |
Product Details


Nulite NEW ENERGY EVI HEAT PUMP
Low Temperature, High Efficiency, Energy Saving & Space Saving.
- ASHP Heating Capacity: EVI 10.5KW 20kw 38.5kw heat pump.
- Best Selling Market: Global, especially in North & East Europe, North America.
- Ambient Temp of Using: Minus 25C-43C
- Max water temperature: 55-60C
- Certification: ISO9001, CE, CB heat pump air to water china heat pump air to water china
- Use *Mitsubishi* Compressor for EVI Air Source Heat Pump
HEAT PUMP TYPE | Monoblock EVI Heat Pump Air to Water Heat Pump 10.5KW-20KW-38.5KW-Heating and DHW |
MANUFACTURER | Nulite NEW ENERGY Group |
FACTORY SCALE | with in total 3 factory in China 400,000 sq meters. 500,000 units producing ability, 200,000 units sold in 2019 |
HEAT PUMP FUNCTION | Radiator, Fan Coil Unit, Floor Heating Cooling & Hot Water |
MOQ | 5-10 Units (1-2 Units available with stocks) |
SUITABLE MARKET | Minus 25C stable Working Central, North & East Market, North America |
SUITABLE HEATING SPACE | TYPE OF HEAT PUMP USING AREA MODEL NAME Monobloc Heat Pump 10.5KW (60-100m2) B3SD Monobloc Heat Pump 20KW (150-200m2) B5SD Monobloc Heat Pump 38.5KW (250-300m2) G10D |








Working condition,adopting Copeland scroll type compressor.


hot water.


for high discharging temperature, high vacuum degrees excess current and large temperature difference are reinforced in EVI
Heat Pump.
Item | NL | B3S-D | B4S-D | B5S-D | G10D | |||||
Rated heating capicity | KW | 10.4 | 15.5 | 19.7 | 38.5 | |||||
Input power | KW | 2.38 | 3.83 | 4.69 | 9.38 | |||||
Voltage | V/Hz/Ph | 220/50/1 380/50/3 | 380/50/3 | 380/50/3 | 380/50/3 | |||||
Rated current | A | 11/3.7 | 5.8 | 8.4 | 16.8 | |||||
Rated output water temperature | °C | 55°C Max temp.: 60°C | ||||||||
Hot water ouput | L/H | 250 | 380 | 420 | 830 | |||||
Refrigeration | R407C | |||||||||
Control mode | Microcomputer central processor (LCD control panel) | |||||||||
Compressor | Form | Scroll type | ||||||||
Quantity | 1 | 1 | 1 | 2 | ||||||
Brand | Copeland | |||||||||
Unit | Net size | mm | 1105×452×904 | 1108x489x1257 | 1108x489x1257 | 1507*853*1350 | ||||
Weight | Kg | 98 | 160 | 165 | 345 | |||||
Nosie level | dB(A) | ≤50 | ≤55 | ≤55 | ≤64.5 | |||||
Fan | Form | internal rotor motor, magnesium aluminum alloy leaves(low noise) | ||||||||
Fan power | W | 250 | 370 | 370 | 500*2 | |||||
ambient temperature | °C | (-25℃ — 43℃) | ||||||||
Inlet pipe diameter | DN20 | DN25 | DN25 | DN40 | ||||||
Outlet pipe diameter | DN20 | DN25 | DN25 | DN40 | ||||||
















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Ordering and Pricing
- Minimum order quantity: 1 unit
- Volume pricing:
- 1–19 unit: US $1600 / unit
- 20+ unit: US $1500 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this airwater hvac heat pump?
The standard minimum order quantity is 1 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.
Which certifications does this airwater hvac heat pump carry?
It is supplied with CE RoHS TUV ISO9001 CCC documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the airwater hvac heat pump be supplied for my local voltage?
The standard configuration is 220V/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 9 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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