The responsible use of natural resources starts with knowledge about their consumption. In a world with limited resources, GWF makes the difference in our daily actions. Through our products and services, we show our customers and the end consumer exactly where and how consumption occurs with proven technologies and innovation.Get to know GWF better

GWF AG, a family-owned company headquartered in Lucerne, Switzerland, has undergone significant development in recent years. Today, the company is active with measurement and control. We offer our customers trend-setting system solutions for the acquisition, communication and management of measurement data.

GWF is a Swiss family-owned company with over 240 employees and a success story spanning more than 120 years and is your innovative partner for metering systems and meter data management.

Quality is lived at GWF

The entire company is ISO 9001:2015, ISO 14001:2015, ISO 27001:2013 and ISO 45001:2018 certified. GWF operates an accredited calibration facility in accordance with ISO 17025:2018. GWF’s product portfolio includes equipment and systems used in potentially explosive atmospheres. The management system has been audited and certified in accordance with the European Directive 2014/34/EU for equipment and protective systems intended for use in potentially explosive atmospheres according to DIN EN ISO 80079-34:2012.

GWF - Model 4-20 mA - Water Measurement Module Meter - Brochure