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Isofloc at BWT Holzbau

Element manufacturing in Winterthur

BWT Holzbau production hall in Winterthur with Weinmann multi-function plant

BWT Holzbau is a timber-construction company in Winterthur with fully automated element manufacturing for walls, ceilings and roofs. At its core sits a Weinmann multi-function plant with six tables, complemented by a separate line for electrical inserts and the insulation area. The isofloc system — multi-function bridge, blow-out panel, large-bale opener and easyfloc Protect — is fully integrated into the production flow.

~16
Elements per day
18 m²/h
Insulated area
~165 m²
Daily output
+20 %
Efficiency gain vs. crane

Fully automated and paperless

Production runs paperless straight from the 3D model. While the multi-function bridge is blowing, the same operator can prepare the next electrical inserts or load a fresh large bale into the opener. Compared with crane and blow-out panel, this yields around 20 % more efficiency. The hall is equipped with three overhead cranes, two of them dedicated to flat-bed loading at 4×5 t.

Weinmann multi-function bridge during blow-in at BWT Holzbau
Fully automated element manufacturing at BWT Holzbau in Winterthur
BWT Holzbau production hall with overhead crane and element manufacturing
Portrait of Christof Gutknecht, BWT Holzbau AG

„A great natural recycled product from Switzerland, which can be blown in fully automatically — independent of the insulation thickness. The machinery is easy to handle and quickly mastered."

Christof Gutknecht

  • Managing Director, BWT Holzbau AG