Key specification for this air to water heat pump: 380V/3P/50Hz, power source Electric. Everything below is reproduced from the factory data sheet. Made by Guangdong Macon New Energy Technology Co., Ltd. (18 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Air To Water Heat Pump
- Model Number: KRCHRW18ZA-SPBEN3
- Power Source: Electric
- Power Supply: 380V/3P/50Hz
- Maximum Power Input: 8.4kW
- Refrigerant: R32
- Warranty: 1 Year
Technical Specifications
| Type | Air Source Heat Pump |
|---|---|
| Energy Efficiency Rating | Class A |
| Application | Hotel, Garage, Household |
| Refrigerant | R32 |
| Storage / Tankless | Instant / Tankless |
| Installation | Freestanding |
| App-Controlled | Yes |
| Feature | Eco-Friendly, Easy Installation, Easy Operation, Energy-Saving, Safe, High Efficiency |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts, Overseas Call Centers |
| Place Of Origin | Guangdong, China |
| Brand | Macon |
| Model Number | KRCHRW18ZA-SPBEN3 |
| Power Supply | 380V/3P/50Hz |
| Maximum Power Input | 8.4kW |
| Maximum Current Input | 15.5A |
| NominalWater Flow Volume | 3.10m³/h |
| AC Side Water Pressure Drop | 70kPa |
| Sound Level | 58dB(A) |
| IP Rating | IPX4 |
| Net Weight | 123kg |
| Unit Dimensions(L/W/H) | 1000x440x1395mm |
| Selling Units | Single item |
Product Details
Advantages of EVI DC inverter heat pump
Frequency conversion technology, 180 degree sine wave control, wide working frequency range: 20Hz ~ 120Hz, change the working frequency according to the ambient temperature, set water temperature and load change, and automatically adjust the output capacity of the unit.
2. Super heating performance at low ambient temperature
MACON DC inverter heat pump pool heater has super low-temperature heating performance, which can keep rated heating output even if the outdoor ambient temperature is as low as 15 degrees.
3. Heat exchanger
316 stainless steel plate heat exchanger.
4. Energy saving
Using high-technology of heat pump, 65-80% of running cost can save compared with other heating machines (such as the fuel gas boiler, electric boilers, etc.).
5. Environmentally friendly
Using R410A or R32 refrigerant, CO2, zero emissions, no pollution, no waste gas, no waste discharge and environmental friendly.
6. Safety use
Hydropower isolated, no leakage, safety.
7. Complete protection function
With Water flow switch built-in, automatic defrost, antifreeze protection function.
8. Run quietly
With low noise compressor and fan motor design, unit works quietly.
9. Suitable for a wide working environment temperature range
EVI design product is suitable for -35 ℃ ~ 50 ℃ outdoor ambient temperature.It is especially suitable for cold climate area,for example, Canada,Finland,Norway and other low temperature countries and areas.


















Macon strength | ||||||||
1.Have 18 years experience in heat pump industry. 2.With 30000 square meter workshop. 3.More then 200 empolyees, including 25 engineers. 4.Quip with 3 national labortories. 5.Have CE, cTUVus, ERP certificate. 6. Wide range product:Swimming pool heat pump,air source heat pump,ground source heat pump,dehumidifier,high temperature heat pump. 7. OEM/ODM heat pumps. | ||||||||
A:Yes, we can produce MACON standard products under customer's brand, or modify the products to satisfy customer's personalized requirements, or work together with customer to design and produce a totally new products.
A:We MACON has full experience in the field of heat pumps for more than 15 years. MACON has kept growing rapidly during these years since it was established.
A:We can provide product certification requirements for local markets, product catalogues, installation and user manuals and co-exhibit with the customers in leading industry exhibitions.
A:Usually you will get feedback within 30 minutes during the office hours and 12 hours after offfice hours.
A:Normally 30% T/T in advance and 70% T/T before delivery. Other payment terms are negotiable.
A:Usually the production lead time will be 30 days once order confirmed. Sometimes we have a few stock for quick delivery.
Ordering and Pricing
- Minimum order quantity: 2 unit
- Volume pricing:
- 2–49 unit: US $1780 / unit
- 50+ unit: US $1699 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air to water heat pump?
The standard minimum order quantity is 2 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the air to water heat pump be supplied for my local voltage?
The standard configuration is 380V/3P/50Hz. 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 Guangdong Macon New Energy Technology Co., Ltd., based in China. The company 18 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Guangdong Macon New Energy Technology Co., Ltd. range on HVACR Nexus.
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