GTM Expands ATEX Fan Programme for Hazardous Areas
GTM has expanded its ATEX-certified fan programme with new spark-resistant variants for gas and dust hazardous areas. Built to ATEX 2014/34/EU and EN 14986, the fans use non-sparking material combinations and certified motors for safe operation in demanding industrial environments.
Applications include chemical processing, paint extraction, grain handling and solvent recovery — wherever explosive atmospheres demand certified, reliable air movement.
How EC Technology Cuts Ventilation Energy by Up to 50%
Electronically commutated (EC) motors combine the efficiency of brushless DC technology with integrated electronics that match speed precisely to demand. In typical ventilation duty, this delivers energy savings of up to 50% over conventional AC fans with throttling or damper control.
GTM EC fans reach IE5 efficiency levels and comply comfortably with the EU ErP 2015 thresholds. With soft-start, full speed control and condition monitoring built in, they also reduce mechanical stress and extend service life.
GTM Renews ISO 9001:2015 Certification for Manufacturing Excellence
Following a comprehensive audit of our Stuttgart operations, GTM has successfully renewed its ISO 9001:2015 certification. The recertification reaffirms our commitment to precision quality management, process consistency, and customer satisfaction across every fan and ventilator we build.
The audit encompassed impeller manufacturing, motor integration, in-process inspection, run-testing protocols, and delivery documentation — all areas where GTM scored above the industry benchmark.
Stuttgart Plant Expansion Adds Capacity for Industrial Ventilators
GTM German Technology Motor has commissioned a new dynamic balancing and acoustic testing line at its Stuttgart facility, increasing industrial ventilator output by 35%. The investment shortens lead times for large-volume extract and process ventilation projects across Europe.
The new line incorporates automated ISO 21940 balancing and a hemi-anechoic chamber for sound power measurement, ensuring every ventilator meets GTM’s exacting vibration and acoustic standards before dispatch.
GTM Launches New IE5 EC Axial Fan Range for Data Centres
GTM has introduced a new generation of electronically commutated (EC) axial fans engineered specifically for high-density data centre cooling. The range delivers IE5 motor efficiency with integrated 0–10V demand control, cutting fan energy consumption by up to 45% compared with comparable AC units.
As data centres face mounting pressure to reduce PUE and energy costs, precise air-movement technology becomes critical. GTM’s new fans match airflow exactly to thermal load, eliminating wasted energy at part-load operation.
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