AB Cover

The Air Blown Cover is an innovative double cover for biogas installations and other.


Combibag Low Pressure is a flexible storage for up to 10.000m3 of manure and digestate.


Flexible gas storage


The Ecobag is a flexible storage for up to 10.500m3.


The Silocover is an effective cover that keeps your silo from releasing CO2.


The Flexitank is designed to store liquids.

Expobiogaz, 31 May & 1 June 2017 Bordeaux France

21 April 2017

The 6th edition of the EXPOBIOGAZ trade show, jointly organized with Club Biogaz ATEE, is being held from 31st May to 1st June, 2017 at the Hangar 14 centre in Bordeaux. We would like to welcome you at stand D25 >>>

Energy Now Expo, 8-9 February 2017 Telford UK.

27 January 2017

The renewable energy event for the agricultural and rural sectors. We would like to welcome you at stand number 91 to inform you about our storage and covering systems for the environmental and biogas branches. Telford International Centre, UK. http://www.energynowexpo.co.uk.

About Wiefferink

The Wiefferink Group works with flexible foil and supplies products and services relating to storage and covering solutions. We are widely active in the environmental and biogas branches.

Thanks to more than 60 years experience working with flexible foils, we have acquired unprecedented know-how of complex storage and covering issues. That is why our products, techniques and processes are so reliable.

Case Silodak

In the United Arab Emirates Wiefferink recently installed a silo cover of 59.5 meters in diameter. For this size a renewed strap concept is applied which guarantees the cover for long term use.