Heat pumps The Weishaupt heat pump range. The right solution for every application. Heating systems Weishaupt condensing boilers WTC gas or WTC oil - compact. Efficient heat is not a question of space. Solar systems Combined with gas, oil or heat pump. Heat from the sun. Burners Weishaupt oil, gas and dual-fuel burners up to 17,000 kW. Patented multiflam® technology. Weishaupt products - that is reliability As the official factory representative of Max Weishaupt GmbH, we supply our customers with the technologically advanced and reliable products of our innovative partner. Sales Our dedicated teams advise you in a solution-oriented manner and with extensive experience. Your needs meet many years of expertise with us. The best conditions for happy and satisfied customers. That is our goal! Customer service Optimal operation and functionality of your system are the most important thing. In the event of an emergency, our customers rely on our on-call service, 24 hours a day, every day. Competence center Everything that helps the customer. We are happy to support you with important information and documents.

Emch+Berger AG Bern bietet Ihnen als grösste Gesellschaft der Emch+Berger Gruppe an den Standorten Bern, Biel, Brig, Bulle, Spiez, Freiburg und Kopenhagen Gesamtlösungen rund um Bau, Umwelt, Mobilität und Energie. Wir garantieren höchste Leistungsfähigkeit für Grossprojekte genauso wie ungeteilte Verantwortung für Kleinprojekte.

We are your reliable partner for innovative climate technology. From the precise installation of state-of-the-art air conditioning systems to fast maintenance and repair services, we guarantee you a consistently perfect indoor climate. With tailor-made solutions, maximum efficiency, and our many years of experience, we ensure that you can live and work in a comfortable, pleasant environment all year round. Trust in our expertise – we offer you not only technical solutions but also first-class service for your air conditioning system! COMPETENT AND EXCELLENT SERVICE • Professional and reliable installations for private and commercial customers. • Experienced team ensuring expert and precise installations. • Tailor-made solutions that meet your individual requirements. • Timely and efficient completion of your project. • Customized offers and transparent communication. • Wide range of services for various installation needs. Our Services: • Installation Professional installation of air conditioning systems for residential and commercial spaces. • Maintenance Regular inspections and maintenance for the long life of your equipment. • Consulting Individual advice on energy-efficient climate solutions. Goal: To exceed your expectations and deliver results of the highest quality. Contact us for more information and non-binding offers. We look forward to supporting you with the installation and maintenance of your air conditioning system and providing you with first-class service.

Duo Werk GmbH in Wilderswil – Your Partner for Timber Construction, Sanitary Systems, Heating, Roofing and Renovations Duo Werk GmbH in Wilderswil stands for high-quality craftsmanship, precise execution and comprehensive construction expertise from a single source. As a reliable service provider in the Bernese Oberland, we offer a wide range of services including timber construction, sanitary installations, heating systems, roofing, renovations, refurbishments, interior finishing and the installation of modern roof windows. Timber Construction – natural, durable, individual Whether new construction, renovation or a stylish extension: our timber construction specialists design and build structures that combine functionality and aesthetics. From carports to complex timber houses – we implement your ideas using stable and sustainable timber construction methods. Sanitary Installations – modern & reliable We install and renovate sanitary systems that offer maximum comfort. From bathroom renovations to complete installations in new buildings, Duo Werk GmbH ensures long-lasting solutions and professional execution. Heating Systems – efficient thermal technology for your home With modern heating systems such as heat pumps, wood heating systems or traditional solutions, we create a pleasant indoor climate. We offer personalised advice on energy efficiency and cost optimisation. Roofing – protection and quality Our roofing experts ensure that your roof withstands all weather conditions. Whether pitched roof, flat roof or complete roof renovation – we work precisely, safely and sustainably. Renovations & Refurbishments – preserving the value of your property From small-scale renovations to complete refurbishments: we modernise buildings professionally, energy-efficiently and with great attention to detail. This increases the value and lifespan of your property. Interior Finishing – creating spaces to feel at home With tailored interior finishing, we create living spaces that match your vision. Whether walls, floors, ceilings or custom-made elements – we implement creative solutions with skill and precision. Roof Windows – light, air and comfort Modern roof windows bring natural light into your attic, improve the indoor climate and enhance overall living comfort. We provide expert advice and take care of the planning and energy-efficient installation. Duo Werk GmbH – Quality, reliability and craftsmanship from the Bernese Oberland As a locally rooted company in Wilderswil, we place great importance on personalised consultation, clean workmanship and durable results. Whether new construction, renovation or repair – we are your reliable partner. Contact us for a non-binding consultation!