HANSA Klimasysteme – Ventilation Units, HVAC & Air Conditioning Technology

HANSA Klimasysteme in Germany

HANSA Klimasysteme GmbH is a manufacturer and project partner specializing in ventilation and air conditioning technology, HVAC units, plant engineering, and service.

We manufacture custom, high-quality ventilation and air conditioning units for every conceivable application—energy-efficient, robust, and proven in practice. For us and our customers, one thing is certain: air quality equals quality of life!

This Is Us

HANSA Klima Bäder Weltklima - Umweltfreundlich und energieeffizient

HANSA Klimasysteme Servicefahrzeug - Klima-, Kälte- oder Lüftungstechnik

HANSA Klima Halle - Kälte- und Klimatechnik, Lüftungsanlagen

News

The latest news on ventilation units, HVAC projects, plant engineering, service, and new system solutions from HANSA, IVENCON, and etaTECH.

30.10.2026 News

HANSA Climate Systems at GET NORD 2026: From the Region, for the Region

From November 19 to 21, 2026, the building services industry will gather at GET NORD in Hamburg. For HANSA Klimasysteme, this is truly a home game: As…

29.10.2026 News

Retrofit in Berlin: We are modernizing the control systems of 15 HANSA air handling units

We are currently carrying out a comprehensive retrofit project at five locations operated by Berliner Bäder-Betriebe. Twelve of the 15 units are…

14.08.2026 News IVENCON

HANSA's 2025 Carbon Footprint Report Is Now Available

Together with Fokus Zukunft, we calculated our carbon footprint for the year 2025, covering Scopes 1–3 (including our products).

20.03.2026 News

Artificial Intelligence in Ventilation Technology: etaSmart Demonstrates Potential Savings in Practice

A technical article in the cci newspaper shows how HANSA is advancing the energy-efficient operation of ventilation systems with its model-predictive…

30.01.2026 News IVENCON

Cybersecurity is becoming increasingly important! HANSA is setting a new milestone!

Cybersecurity is becoming increasingly important, even—or especially—in the ventilation sector! Critical infrastructure must operate securely,…

Montage von Klimalösung durch HANSA Klima

06.09.2023 News IVENCON

Up in the sky...

...the sections for the last unit for the pool "Sylter Welle"

31.07.2023 News

etaSmart Retrofit in the Westbad in Erlangen

Also in the Westbad in Erlangen wir now implement our AI control system etaSmart

Referenzprojekt: Klima-, Kälte- oder Lüftungstechnik von HANSA Klima für Industrie & Gewerbe

17.01.2023 Industrie

Combined heat and power plants Altchemnitz and Chemnitz North

Two further projects of the future of German energy supply in which HANSA has successfully participated.

06.01.2022 News

AI control in HANSA devices

Take the next step into an energy-efficient future together with us!

System Solutions

Ventilation and air conditioning systems have a wide range of applications, for which we have developed a correspondingly diverse range of designs and control strategies. Learn more about our portfolio—from air handling units and heat recovery to energy-efficient cooling solutions.

Swimming Pools

Swimming pool dehumidifiers with high corrosion protection and optimized control

School Ventilation

Centralized and decentralized units for efficient and healthy school ventilation

Hygiene

Hygiene units for hospitals, medical offices, or environments with high hygiene standards

Industry

ATEX, building and facility protection, climate control up to 100,000 m³/h

IT Cooling

Highly Efficient Heat Removal

Office

Efficient and Relaxed Work Environments

Museums

Perfect climate control for valuable exhibits

Laboratory

Ventilation units for high-precision climate control

HANSA Klima Halle - Techniklösung von HANSA Klima – Klima-, Kälte- oder Lüftungstechnik für Industrie und Gewerbe

Our References - a Selection

Our reference projects demonstrate what matters in operation: reliable airflow, stable temperatures, efficient control, and a design tailored to the application. Discover a selection of projects spanning various industries and requirements.