Wall-Mounted Air Conditioner – WTB Model

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Wi-Fi Configuration
  • R32

    R32

    Environmentally friendly R32 refrigerant
    We use only environmentally friendly refrigerants in our devices. Currently, all our units use the R32 refrigerant with a GWP (Global Warming Potential) of 675.
  • 5 Years

    5 Years

    Warranty
    All our devices are covered by a five‑year warranty.
  • A++

    A++

    Energy class
    The use of VESSER DA Inverter ALL DC technology (full variable‑speed control of all air conditioner components) enables our units to achieve an A++ energy efficiency rating while keeping operating costs low.
  • Wi-Fi

    Wi-Fi

    Built‑in Wi‑Fi module.
    Controlling the air conditioners from mobile devices (via dedicated apps) lets you set any operating parameters of the unit over Wi‑Fi.
  • 8°C

    8°C

    Constant temperature
    This function keeps the room at a constant 8°C, protecting internal installations from freezing and preventing the space from cooling down during extended absences in winter.
  • I-Feel

    I-Feel

    The sensor in the wireless remote control measures the ambient temperature and sends a signal to the indoor unit. The air conditioner then adjusts airflow and temperature to ensure comfort where people are present.
  • 4D

    4D flow

    Airflow
    Electronic multi‑plane louver control distributes air more effectively, improving room comfort.
  • ION

    ION

    Silver Ion Filter
    Silver ions have strong antiseptic, bactericidal, and fungicidal properties. When deposited on fabric (PAT.JAP.04161294), they help inhibit the growth and spread of bacteria and microorganisms. They destroy airborne bacteria and suppress the growth of microorganisms such as bacteria, viruses, fungi, and spores by disrupting their internal structure and absorbing cellular components.
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Built‑in Wi‑Fi module

Controlling the air conditioners from mobile devices (via dedicated apps) lets you set any operating parameters over Wi‑Fi on a daily or weekly schedule, or create custom operating scenarios
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Quiet operation

The diagonal orientation of the impeller blades creates a gliding airflow that, as it passes over the specially extended louver profile, reduces noise emissions to the surroundings.
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e‑Flow 3D airflow

Electronic multi‑plane louver control distributes air more effectively, improving room comfort
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Fast cooling

Reaches the set room temperature 15% faster
Device features:Environmentally friendly R32 refrigerantA++ Energy ClassBuilt‑in Wi‑Fi moduleI Feel Function8°C heating functionOperation in sub‑zero outdoor air temperatures

The modern design of the WTB air conditioner makes it a perfect fit for any interior, adding an elegant accent to the décor. Its distinctive front panel, made from premium-quality material combined with black glass, will satisfy even the most demanding users while highlighting its luxurious character. With the intuitive Wi‑Fi app, you can control the unit remotely via your phone or tablet from anywhere in the world.

Additional advantages include diagonally arranged impeller blades and an extended inner louver profile that reduce noise, as well as e‑Flow 3D airflow, which lets you electronically control the airflow across multiple planes without the need for manual adjustment.

Visual effect

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