We heat, cool and improve energy efficiency by   offering heat pumps, chillers and clean energy technology
You are here: Withair® » Products & Solutions » Heat Pumps » Heat Pump Water Heaters » Air Source Heat Pump Water Heater (Commercial Use)


Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

Air Source Heat Pump Water Heater (Commercial Use)

  • W01R1 Series

  • Withair® / OEM brand as option

  • 8418612090

  • 11.3 ÷ 85.0 kW / 3.21 ÷ 24.2 Tons

  • 4.5 COP

  • Compressor - 5 year limited ; Other parts - 1 year limited

  • R410A, R134a, R407C,R22

  • Scroll type; HITACHI, Daikin, Panasonic, MITSUBISHI,Copeland

  • Tube-in-tube, plate type, shell-and-tube heat exchanger

  • High efficiency finned copper pipe heat exchanger

  • Office Use, Residential Use, Commercial Use, Industrial Use

  • 230V/1Ph/50Hz and 380V/3Ph/50Hz (400V/415V/3Ph/50Hz, 230V/380V/460V/3Ph/60Hz as option)

  • Withair® Water Heating and Air Conditioning Unit_Product Catalogue.pdf


Product Overview

—— Product Description ——

Withair® Commercial air source heat pump is free modular combination and adopts direct heating design, the maximum output water temperature is up to 65 ℃.It is widely used in large hot water project of school, hotel,restaurant and hospital, etc. and equipped with bigger and more powerful compressors, larger heating capacity output to meet big heat consumption. As classic commercial use type, it is popular in the market with high efficiency, energy saving and environmentally friendly features.

—— The Key Advantages Include ——

● Eco-friendly refrigerant: R407c. 

● Applied range: sanitary hot water or floor heating.
● High-temperature compressor (T3 condition) for optional.
● Two speed fan motor: further improve unit operation under high ambient temperature.
● Heat-exchanger cycle technology to further improve operation under low ambient temperature.
● Air exchanger(Fins-coil) with hydrophilic coating.
● Galvanized plate shell, powder coating.
● LCD display wire controller.
● Set the operating time freely.

● Modular design, free combination.

—— You May Like ——

  Withair Air Cooled Heat Pump Chiller (2)         WithAir® Water Tank (0)    Withair® Hydraulic module            Withair® Insulation pipe             Termostat controls (2)

Heat Pump Water Heater        +        Water Tank        +        Hydraulic Module       +       Insulation pipe        +        Thermostat

Physical Data

Physical Data of Withair® Air Source Heat Pump Water Heater (Commercial Use).png


1.    Standard hot water work condition: entering water temperature 15℃, leaving water temperature 55℃;dry bulb temperature 20℃,wet bulb temperature 15℃.
2.    Standard floor heating work condition: entering water temperature 30℃, leaving water temperature 35℃; dry bulb temperature 7℃,wet bulb temperature 6℃.

3.    Units can realize 1~8 unit's modular connection and control energy-regulation automatically.
4.    All models, sizes, dimensions, and specifications are subject to change without prior notice, please refer to nameplates for the most accurate specifications.

Packaging & Transportation


● 100% test before deliverying products.

● Products catalogue, installation & operation manual will be sent together.

● Tracking number will be sent to customer as soon as we ship the products.

● Item shipped in 25 working days against payment depends on the quantity.

● Four steps of pakacges, plastic film, foam, carton and plywood for stable transporation.

● Ocean shipping, railway shipment and air transportation are acceptable according to customer demand.

Withair® provides two styles package for different transporation modes:

(1). St andard package(free of charge): unit is wrapped with plastic film, foam and carton,which is suitable for container shipment & a few transshipment cargo;
       Withair Heat Pump water heater package by carton  
(2). Special package(extra charge): unit is wrapped with plastic film and wooded box, which is suitable for bulk cargo transporation; 
       Withair Heat Pumps package by wooden box
Get Best Quote

Quick Links

Product Category

Get In Touch

   Withair Group (China) Limited
   Withair (Nanjing) Industries Co., Ltd
    Office number: + 86 25 86696286
    Mobile number: + 86 13915928183 (WhatsApp)
    E-mail address: info@withair.cn ; jed@withair.cn
    Factory A: No.6 Lukou Chuangzhi Industrial Park, Nanjing,China,211113
    Factory B: No.9 Dongshan Bridge Industrial Park, Nanjing,China,211153
 Withair® 2007 ~ 2021 All Rights Reserved