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Water Heating and Air Conditioning Unit

  • WFR-RS Series

  • Withair® / OEM brand as option

  • 8418612090

  • 8418612090

  • 2.5 ÷ 3.2 kW

  • 3.5 ÷ 4.5 kW

  • 6.5 COP

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

  • R410A

  • Roraty type; HITACHI, Panasonic, DAIKIN, MITSUBISHI

  • Coaxial tube-in-tube, plate type heat exchanger

  • High efficiency finned copper pipe heat exchanger

  • Office Use, Residential Use

  • 230V/1Ph/50Hz (230V/1Ph/60Hz as option)

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


Product Overview

—— Product Description ——

Withair® Water Heating and Air Conditioning Unit

This machine is a combination of air conditioning and heat pump water heater. Applied range: Room cooling/heating and sanitary hot water. With high efficiency and energy saving advantages, it suits for apartment, villa, restaurant,hotel and so on.

—— The Key Advantages Include ——

● Eco-friendly refrigerant: R410A. 

● Seven operating modes:  Cooling; Heating; Hot water; Fan; Cooling + Hot water; Fan + Hot water; Heating + Hot water.

● In summer, on the Cooling or Cooling + Hot water mode, the heat released by the outdoor unit is used to heat the water in tank, so as to get free sanitary hot water. More low carbon and energy saving.

● Special compressor: designed especially for heat pump and hot water

● Canned motor pump, quiet operation

● Electronic expansion valve regulates the flow of refrigerant precisely.

● Air-side heat exchanger: fins-coil heat exchanger with hydrophilic coating.

● Hot water exchanger: tube in tube heat exchanger, Internal spiral design, high thermal efficiency and effective to prevent scaling.

● Galvanized plate housing, powder coating.

● Wireless remote control.

● User can set the operating time freely (Two stage timing setting).

● Intelligently and automatically judge the frosting degree and accurately defrost..

● Automatic prevent freezing in the winter.

● Fault diagnosis and display.

● High pressure protection, compressor discharge temperature protection, water temperature protection, water flow protection and other multiple protection.

● Automatic restart when power supply is restored; valley power economic operation; Economic operation when out; Auxiliary heating manual and automatic control; Operation parameter query; Control parameter query and setting; Mildew proofing of indoor unit; etc.

● The matching water tank is free from 150L to 500L, which can be optional.

Physical Data

Water Heating and Air Conditioning Series

Withair® Water Heating and Air Conditioning Series

The data in the following table are tested under rated conditions as follows:

1. A/C cooling +Hot water: Outdoor temperature (DB/WB): 35℃/24℃;Indoor temperature (DB/WB): 27℃/19℃; Hot water: heating water from 25℃ to 55℃;

2. Hot water: Ambient temperature (DB/WB): 20℃/15℃,heating water from15℃ to 55℃;

3. A/C cooling: Outdoor temperature (DB/WB): 35℃/24℃; Indoor temperature (DB/WB): 27℃/19℃;

4. All specifications are subject to change without prior notice, please refer to the nameplate.

Water Tank Series

Physical Data of Withair® Water Tank.png

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). Standard package(free of charge): unit is wrapped with plastic film, 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

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   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
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