AMX4Wall-Mounted Decentralised Ventilation Unit

The AMX 4 from Airmaster is a compact wall-mounted decentralised ventilation unit that combines ventilation, heating, and cooling in one system. Designed as an all-in-one indoor climate solution, it removes the need for separate HVAC systems while maintaining high comfort and energy efficiency.

Key Features

• 3-in-1 functionality – delivers ventilation, heating, and cooling from a single unit.

• Decentralised (ductless) system – no extensive ductwork required, simplifying installation.

• Integrated heat pump – reversible air-to-air system using natural refrigerant R290.

• Low noise operation – patented compressor noise reduction makes it suitable for quiet environments.

• Modern design – sleek black/white finish to blend into interior spaces.

• Smart control – app control and compatibility with Airlinq Online for monitoring and management.

Applications

Ideal for spaces where both air quality and temperature control are needed:

• Offices

• Meeting rooms

• Modular buildings

• Educational environments

Performance & Technical Highlights

• Airflow capacity:

o Up to ~330–340 m³/h depending on filter and mode

• Noise levels:

o Designed for low sound levels (~30–35 dB(A))

• Heat recovery:

o Counterflow heat exchanger for efficient energy use

• Heating & cooling capacity:

o Heating up to ~4000 W (ventilation mode)

o Cooling up to ~1800 W

• Operating range:

o Works in outdoor temps from -15°C to +40°C

Design & Installation

• Wall-mounted unit with compact, flat design for low headroom applications

• Duct connections: typically Ø200 mm

• Dimensions: approx. 2055 × 358 × 1100 mm

• Weight: ~232 kg (excluding panels)

Efficiency & Benefits

• All-in-one system replaces separate ventilation, heating, and cooling units

• Reduced installation costs (single system vs multiple)

• Lower energy consumption through intelligent demand control

• Improved indoor comfort with combined air quality + temperature control