Your partner in climate and drinking water systems

Sustainable, energy efficient and safe

At AQ International, we provide healthy air, safe water and sustainable technologies in buildings. Whether it is ventilation, cooling or legionella management – we offer total solutions that combine comfort, energy efficiency and safety.

With expertise in renovation, cleaning and optimization, we ensure that installations function correctly and meet all legal standards.

Our services

Renovation AHUs

Technical repair and modernization of existing systems, including EC fans and heat exchangers.

Preserving AHUs.

Technical repair and modernization of existing systems, including EC fans and heat exchangers.

Cooling tower renovation

Safe and efficient renewal of cooling towers, with attention to legionella and corrosion management.

Cleaning of ventilation ducts

Thorough cleaning of air ducts for better air quality, lower consumption and reduced noise.

Cleaning of air socks

Thorough cleaning of air ducts for better air quality, lower consumption and reduced noise.

Cleaning condensers & heat pumps

Professional deep cleaning and protective coating with EnergyGuard® for longer life.

Legionella management plans

Preparation, follow-up and implementation of legally required legionella prevention in high-risk facilities.

Climate concept

Preparation, follow-up and implementation of legally required legionella prevention in high-risk facilities.

Sectors we serve

Our services are designed for a wide range of industries, including:

Healthcare institutions

Optimal air quality and safe water for vulnerable residents and patients.

Hotels

Comfortable ventilation, quiet systems and legionella safety for satisfied guests.

Data Centers

Energy-efficient cooling and reliable systems that perform 24/7.

Food Industry

Hygienic air distribution via cleaned air socks and proper ventilation.

Municipalities & public buildings

Legally correct legionella control and ventilation maintenance in WZCs, CPASs and sports centers.

Sports centers & swimming pools

Prevention of legionella and properly functioning ventilation in showers, locker rooms and sports halls.

Industry & pharma

Sustainable optimization of intensively used systems in critical processes.

Schools & universities

Maintain optimum indoor environment, and adhere to health and safety regulations.

Want to know more?

Contact us for a free inspection or customized advice. We will make your building more energy efficient, healthier and safer.