Apart from the technology for whirlpools and metal and plastics technology, the company of Rudolf Koller is also an expert for a completely natural material: wood.
Koller Holz offers a wide range of products for commercial and private use: concrete formwork panels of all sizes and dimensions, sawn timber and construction timber, firewood, wood briquets, decking boards and wood preservation products.
At the hardware store in Vitis we sell products for house & technical equipment, gardening, forestry and agriculture, cars, and much more.