«Willkommä» welcome to GWF.
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Innovative measuring systems for valuable resources.

The responsible use of natural resources begins with knowing how much we actually consume. In a world with increasing resource shortages, we at GWF make a difference through our daily actions. Thanks to our products and services, we show our customers and end consumers exactly where and how consumption occurs. We rely on proven technologies and innovative approaches to achieve our goals.


Celebrating 120 years of success in 2019.

Originally founded as a branch office of the Berlin-based company Elster Gasapparate in Lucerne, GWF MessSysteme AG has utilised in-house developments, innovative products and market launches to create a name for itself that extends well beyond the borders of Switzerland. Re-trace the journey from product manufacturer to comprehensive energy service provider.


Get to know GWF better.

GWF MessSysteme AG is the leading Swiss company for measuring and metering gas, water, electricity and heat. It provides customers with trendsetting system solutions for the readout, communication and management of measuring data.

GWF is a family-run Swiss company that employs over 200 people and can look back on 120 years of success. We have developed from a respected manufacturer of measuring instruments to a competent and innovative partner for measuring systems and meter data management.


Cooperation at GWF.

swiss.smart.simple. – This is how customers, partners and employees experience GWF. It is our goal to act as a competent and reliable partner by striving for quality and providing you with well-conceived, top-grade results. In doing so, we assume entrepreneurial responsibility and take innovation to new levels. Always with the focus on learning for the future. And this applies to the entire organisation and each individual employee. And yet we are professional and easy to work with as a team. Creating solutions is in our DNA and we accomplish tasks with initiative and a positive attitude.


Quality is a top priority at GWF.

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


We care about the environment.

GWF provides the equipment and structures required in order to continually improve environmental performance. We additionally promote the environmental awareness and knowledge of our employees. We have an open information policy and encourage staff to act in an environmentally responsible way.

We regulate and reduce waste products and emissions while recycling materials. We communicate openly about the environmental compatibility of our products and are committed to dialogue with authorities and interested groups.


GWF International Sales Exhibitions

  • ITALY Enlit, Milan, postponed to
    30 November – 02 December 2021, Website Enlit
  • GERMANY IFAT Munich, postponed to
    30 May – 3 June 2022, Website IFAT

All exhibitions were postponed because of Covid-19.


Memberships where we get involved.

It goes without saying that we are involved in associations and in politics in order to improve the framework conditions in our industry, to make them more attractive and to safeguard jobs in the long term.

International partners

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