The air-cooled chiller

Condensers and Microchannels

The best technology with aluminum microchannel currently available, to ensure maximum heat exchange and very low ammonia charge. Each condenser is individually selectable.

1600 mm Diameter Fans

The large diameter of the fans ensures very low power consumption for ventilation, 2.1 kWe per 100 kW of thermal power, with high quietness.

Low Noise Emission

Axial fans with airfoil profile blades ensure a sharp reduction in noise emissions.

Minimal Ammonia Load

Due to the very low internal volume of the aluminum microchannel condensers, the ammonia load in the system is significantly reduced.

Limited Maintenance

Each condensing unit can be easily replaced without compromising the machine's operation, enabling maintenance on individual panels.

Ease of Installation

The chiller is designed for installation on any flat surface and is prepared for lifting and transport in containers.

The air-cooled chiller


Airmatik is a monoblock chiller that operates with ammonia and is air-cooled with high-efficiency axial fans. The fans, thanks to their large diameter, operate at a low rotational speed, ensuring quietness and lower energy consumption.

The screw compressors equipped in our Airmatik are driven by inverters to ensure the best possible efficiency.

Ammonia condensation is ensured through condensers with aluminum microchannel coils. The condensation coils are individually sectioned, allowing for a 95% redundancy.

Airmatik, thanks to its versatility, can be used both in an industrial context, where sub-zero temperatures are required, and in civil air conditioning systems with positive chilled water temperatures.


General Features

  • Temperature Range: from +12°C to -40°C
  • Cooling Power: up to 1100 kW
  • Low refrigerant charge
  • Easy and simple transport and installation
  • Each condensation coil can be individually sectioned
  • Condensation pressure control through inverter use
  • State-of-the-art aluminum microchannel technology
  • Very high heat exchange coefficient
  • PED 97/23/CE certification and testing according to ISO 9001:2008

Options and Accessories

  • Motors and inverters available with IE4 efficiency
  • Chilled and electrical energy metering system with “certified” COP
  • Partial or total heat recovery
  • Available with onboard pumping units
  • Adiabatic condensation variant for high outdoor temperatures
  • Available with anti-hail grilles
  • Anti-corrosion treatment for condensation coils
  • Super silent versions
  • ATEX versions
Why Choose Airmatik



Zeromatik is Zudek's accessory that allows any of our chillers to produce cold water consistently. The system optimally utilizes plate heat exchangers, where water is cooled to a temperature close to freezing. This is possible thanks to precise and controlled management of ammonia evaporation.

The Zeromatik system for cold water production can be installed in all Zudek solutions, including water-cooled systems, air-cooled systems, and water and ammonia absorption chillers.

Many dairy industry companies, where cold water is a critical element in the production process, have already installed this system.

But they are not the only ones! In fact, Zeromatik is the best solution for effectively managing various types of processes, such as vegetable cooling, carbonated beverage bottling, and activities in wineries.