AUX Delta 3 Wall-mounted Split Air Conditioner 3.5kW

The AUX Delta 3 split air conditioner is one of the most versatile and reliable solutions in its category, capable of providing a comfortable indoor climate even at external temperatures of -25 °C. Thanks to its built-in Wi-Fi control, extremely quiet operation (as low as 19 dB), and advanced comfort features, it is an ideal choice for year-round use – for both heating and cooling. Its clean design and installer-friendly construction ensure easy installation and a harmonious appearance in any room.

Heating down to -25 °C
Equipped with an Advanced Heating Belt tray heater and intelligent heating startup, the device operates reliably even in extremely cold weather conditions. The Delta 3 is an ideal choice even as a primary heating solution, especially in well-insulated properties.

Quiet Operation, Undisturbed Rest
The UltraSilent mode operates with a noise level as low as 19 dB, making it particularly recommended for bedrooms or office environments. Improved air deflectors and a quiet fan contribute to comfortable, noise-free indoor air supply.

Smart Control, Convenient Use
The built-in Wi-Fi module allows remote control of the air conditioner from a phone. The iFeel function measures the temperature where the remote control is located, thus more accurately reflecting the actual perceived temperature. The timer, night mode, and automatic restart all serve convenience.

Health and Hygiene
The device utilizes multiple filter technologies: Silver Ion and ActiveCarbon filters, a washable dust filter, a PM2.5 filter, and a UV sterilizer ensure clean air. The iClean self-cleaning and AntiFungus functions protect against the formation of bacteria and mold.

Energy-Efficient and Environmentally Friendly
ECO mode helps reduce electricity consumption, while H-tariff compatibility allows the use of a discounted heating electricity tariff. The R32 refrigerant has a lower global warming potential than previous types.

Installer-Friendly Design
The indoor unit comes with installer-friendly features: a foldable support, easy cover removal, a built-in spirit level, and optimized connection options facilitate quick, single-person installation.