The company GS heating systems is a heating construction company, we design and assemble your heating throughout Germany. A large team of planners, service and maintenance technicians make sure that you get as a GS customer optimum support. This will ensure that your system is still effective even after years. Stay up to date in terms of new products and information. In GS customer portal you have the possibility to your personal data (order, planning, installation instructions, invoice, etc.) access or online to arrange a service appointment such as Maintenance appointments or a repair order on the GS app.