Telma’s water detection and level control products are designed for easy integration into a wide variety of industrial environments. Whether you’re working with existing building automation systems, SCADA platforms, or simple standalone setups, Telma devices such as the GL100, MUL-D series, and NL17 controllers offer reliable compatibility and flexible configuration. With support for standard analog signals, relay outputs, and modular sensor chains, Telma products adapt to your infrastructure – not the other way around.
Company overview
Telma AG, located in Seftigen, Switzerland, is a trusted competence center for industrial electronics, with decades of experience developing and producing robust electronic systems for industrial and environmental applications.
Their core product range includes:
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Water detectors
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Optical warning systems
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Water disinfection units
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Level controllers
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Transmitters
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Engine load monitoring systems
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Industrial relays (e.g. SYR93)
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LCD displays and user interfaces
What sets Telma apart is their end-to-end service offering — from custom development and industrialization to assembly, maintenance, and lifecycle management. Whether clients need tailored electronics or reliable series manufacturing, Telma combines technical expertise with Swiss-made quality and personal support.
Their solutions are widely used in environmental monitoring, water management, transport, and industrial automation, making them a go-to partner for demanding, long-term applications.
Looking to bring a new product to life or improve an existing one? Telma AG is ready to support you every step of the way — from concept to completion.