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The founders of isofloc recognised almost 35 years ago that it was time to face the responsibility for society and the environment and to back up words with actions. They developed a resource-preserving insulating material that lowers the energy consumption of buildings to a great extent, thus making a noticeable contribution to climate protection.

We are the market leader for injectable insulating materials made of regenerative raw materials and offer solutions for the entire system of injection insulating materials. We employ a workforce of about 100 in Germany and Switzerland. Far more than 1000 specialist companies throughout Europe work with our proven and successful insulation system.

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Sales of cellulose fibres began in Switzerland in 1985. Due to the great demand, we established an own production facility in Switzerland in 1992. isofloc AG, whose headquarters are in Bütschwil, is responsible for the export markets of Austria, France and Italy in addition to the Swiss market.

pdf icon   Directions to isofloc AG


New machine service centre for central Switzerland

Scheeberger & Berger Agrar-Service, Bottigenstrasse 181 a, 3019 Oberbottigen
Opening hours: Monday - Friday: 7.30 am-12 noon & 1.00 pm-5.30 pm

From April to September it is also possible to pick up and return the rental machines on Saturday mornings. Please chlick here for information about the service centre and directions to get there. The service centre for central Switzerland only handles the handout and return of the rental machines. Scheduling will still be handled by isofloc AG in Bütschwil (Mathias Wymann, Tel. 071 313 91 03).

New machine service centre for western Switzerland

Pavatex SA, Rte de la Pisiculture 37, 1701 Fribourg
Opening hours: Monday – Thursday: 7.30 am-12 noon & 1.00 pm-4.00 pm & Friday: 7.30 am-12 noon & 1.00 pm-3.30 pm

Blowing machines (M95 Zellofant [4.7 kW or 6.7 kW], M99 Minifant), amplifier/vacuum stations and machine accessories can be picked up from and returned to the machine service center for western Switzerland. Scheduling will still be handled by isofloc AG in Bütschwil (Mr. Vadim Litver, phone: 071 314 06 82).



DÄMMSTATT Wertstoff-, Erfassungs-, Recycling- und Fertigungsgesellschaft GmbH was established in 1994. Production of cellulose insulating materials also began in the same year. In 2010 the company became an associate of the isofloc Group. As of January 1st, 2017, DÄMMSTATT W.E.R.F. GmbH was renamed and is now isofloc Dämmstatt GmbH. Apart from Germany the company, with its registered office in Berlin, also supplies numerous export markets. The most important of these are Poland, Denmark, Benelux (Belgium, Netherlands, Luxembourg) and Great Britain / Ireland.

pdf icon   Directions to isofloc Dämmstatt GmbH

Contact Switzerland

isofloc AG

9606 Bütschwil

+41 (0)71 313 91 00 Mail contact To webpage

Contact Germany

isofloc Dämmstatt GmbH

Markgrafendamm 16
10245 Berlin

+49 (0)30 2 93 94 - 0 +49 (0)30 2 93 94 - 104 Mail contact To webpage