From HVAC and data centre cooling to clean rooms, tunnel ventilation and process extraction — GTM fans and ventilators deliver precise, reliable air movement in the applications that matter most.
GTM axial fans, centrifugal fans, and EC fan units are trusted by engineers, system integrators, and OEMs across Europe for their precise airflow performance and German-engineered reliability.
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Axial and centrifugal fans are the heart of every air handling unit. GTM EC and AC fans deliver precisely controlled airflow and low sound power for reliable heating, cooling, and ventilation in residential, commercial, and industrial buildings.
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From server racks and switch cabinets to power electronics and telecom enclosures, GTM EC fans provide high static pressure, fine speed control, and IE5-class efficiency for continuous, energy-saving thermal management in mission-critical environments.
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GTM industrial ventilators handle high-volume air movement for factories, warehouses, and production halls. Robust impellers and high-pressure casings ensure efficient supply and extract ventilation under demanding, round-the-clock operating conditions.
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Controlled environments demand stable, low-turbulence airflow. GTM EC plug fans and filter-fan units deliver precise volume control, low vibration to ISO 21940, and quiet operation for clean rooms, laboratories, and pharmaceutical production suites.
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GTM high-volume axial and jet fans keep tunnels, car parks, and underground facilities clear of exhaust gases and smoke. Built to EN 14986 with high-temperature and emergency-extract capability, they safeguard air quality and life-safety in critical infrastructure.
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Paint booths, kitchen extract, fume and process exhaust rely on corrosion-resistant, high-pressure fans. GTM inline duct fans and ATEX-rated ventilators move contaminated and hazardous air safely, with options certified to ATEX 2014/34/EU for explosive atmospheres.
Explore ProductsFor more than 55 years, German engineering has set the benchmark for air movement. GTM combines aerodynamic precision, efficiency, and durability that few manufacturers can match.
GTM EC fans are driven by IE5-class motors that meet and exceed ErP 2015 (EU Reg. 327/2011) requirements. Electronically commutated technology and aerodynamically optimised impellers cut energy consumption by up to 50% versus conventional AC fans, while infinitely variable speed control lets systems run only as fast as they need to.
Precision-balanced impellers to ISO 21940, sealed bearings, and IP54 to IP66 ingress protection give GTM fans a service life measured in decades — even in aggressive, dusty, or humid environments. Every unit is built to maintain rated performance under continuous duty, reducing downtime and maintenance costs over the life of an installation.
Aero-acoustically profiled blades, low operating speeds, and finely balanced rotors keep sound power levels in dB(A) remarkably low. GTM fans deliver the airflow systems demand without the noise — ideal for offices, clean rooms, residential ventilation, and any environment where acoustic comfort matters as much as performance.
