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Mater Mask Stool - Beer Waste Edition

Estimated Availability: Ships in 2-4 business days
Shipping: Free shipping on orders over $100
Item Sku: 06050
Regular price $ 605.00

Mater Mask Stool - Beer Waste Edition

The Mask Stool is designed by the Danish architect Eva Harlou. The design is the result of a new ground-breaking production method allowing Mater to use the low-value waste from Carlsberg’s beer production – the spent grain (Danish ‘mask’) – and turn it into useful and unique design solutions. In collaboration with Danish Technological Institute Mater has developed a new industrial technology to process waste, e.g. spent grain from beer production along with other fibre-based waste materials.

After years of research and tests, Mater managed to process the waste material and mix it with post-industrial plastic waste in a unique compound suitable for press moulding. The Mask stool demonstrates a waste-to-value technique and solution for reusing companies’ resources more efficiently, caring for Mother Earth and the next generations. The Mask stool is adjustable in height and thereby a flexible piece of furniture.0


  • Designed by Danish architect Eva Harlou
  • A new innovative waste-to-value technique that enables Mater to reuse companies’ industrial waste, e.g. plastic waste and other fibre-based materials
  • The technique is developed in collaboration with Danish Technological Institute with support from the University of Copenhagen
  • The waste materials are mixed in a unique compound suitable for press moulding – a method designed to reuse companies’ resources more efficiently
  • Classic Scandinavian design that make the bar stool elegant and timeless
  • The new ground-breaking production technique allows Mater to reuse waste materials and turn it into useful and unique design solutions
  • Adjustable seat height allows you to use the stool in a variety of settings


    • 18.1”W x 18.1”D
    • Seat height: 17.7” to 28.3”
    • Adjustable seat height for roughly table, counter and bar heights


    • Carlsberg beer waste
    • Mask
    • The steel frame has a gunmetal powder coat finish
    • Industrial plastic waste


    Non-returnable, oversized. Please note that we cannot accept returns on this item as it is oversized. If there happen to be any damages or defects on this item, we will happily issue a replacement.