3S Technologies GmbH

3S Technologies GmbH is an independent engineering firm founded in 2006 and based in Saarbrücken, Germany. It develops smart, sensor-based measurement and analysis systems, covering conception, electronics and software development, prototyping, calibration and series production. Gas analytics forms a central activity: the company designs and sells gas analyzers, gas mixing systems and gas warning systems for industrial and environmental use, built as modular units emphasizing precision, flexibility and adaptation to customer requirements. Its interdisciplinary capabilities span electronics, mechanics and embedded software. Operations follow standards including ISO 9001 certification. A newer business area addresses fire protection and safety technology, specifically the safety of lithium-ion batteries. The AkkuGuard product line targets mobile safety boxes for charging and storing power tool batteries at workplaces.