For the canton of Wallis, Blumer Lehmann has expanded and modernized the winter service facility in Sion in collaboration with Pini Groupe SA. The facility was specifically designed for the storage and processing of de-icing salt and brine, enabling efficient supply for the region's winter service.

With a total capacity of three silos of 400 cubic meters each and a height of 18.38 meters, the storage facility provides ample capacity to ensure a continuous supply even in severe winters. The silos are equipped with comprehensive conveying and measuring systems to ensure optimal storage and management of the salt. In addition to the silos, an additional brine tank with a capacity of 30 cubic meters was installed to complete the system and ensure rapid availability of brine.

The technical equipment of the facility includes modern conveying systems as well as recirculating and piping systems specifically designed for the handling and distribution of salt. Precise measuring and weighing equipment ensures that storage quantities and weights are constantly monitored. The roof platform, made of hot-dip galvanized steel, and an automated salt manager contribute to efficient, automated logistics that meet the demands of daily operations.

With the conscious choice of sustainable materials such as wood and galvanized steel, this project exemplifies Blumer Lehmann's commitment to innovation and environmental awareness. The salt storage facility combines traditional construction methods with state-of-the-art technology, ensuring that the winter service in the canton of Wallis can rely on a powerful and sustainable infrastructure.

Portrait Jakob Frischknecht General Manager Blumer Lehmann

Jakob Frischknecht

Divison Manager Silo and Facilities Construction
Member of the Executive Board

+41 71 388 58 10
jakob.frischknecht@blumer-lehmann.com
Silos with 400 cubic volume with brine generator of the winter service facility Sion

Silos with 400 cubic volume with brine generator

Silo funnel made of larch with knocker and height-adjustable windbag as well as double segment valves with valve motor

Silo funnel made of larch with knocker and height-adjustable windbag as well as double segment valves with valve motor

Salt exhaust with screw and rinsing cyclone of the winter service facility Sion

Salt exhaust with screw and rinsing cyclone

Brine producers with control cabinet and salt deduction

Brine producers with control cabinet and salt deduction

Operating unit of the brine system of the winter service facility Sion

Operating unit of the brine system

Roof platform with transitional walkway made of hot-dip galvanised steel of the winter service facility Sion

Roof platform with transitional walkway made of hot-dip galvanised steel

Soletank with control cabinet of the winter service facility Sion

Soletank with control cabinet