Renewable Transport Fuels

Wiefferink: the Flexfermenter is a low cost high quality biodigester

The Flexfermenter double membraned combined biogas digester and gas store

Combining the best features of the Wiefferink Air Blown Cover and the Wiefferink Combibag to create a second generation low capital cost high quality primary or secondary anaerobic digester to make return on investment and payback periods more attractive in the world where RHI and Feed In Tariffs are at a non sustaining low for traditional biogas plants.

Wiefferink: Flexitank WRAS Approved Pillow Tank

WRAS APPROVED PILLOW TANK - Flexible liquid storage or 'pillow' tanks.

The Flexitank is designed to store liquids: from clean water (WRAS approved version) and fuels to wastewater, separated liquid biogas digestate, fire extinguishing water and liquid buffers for industrial use. It is a unique product that make safe, durable storage of water and liquids possible in any location.

Wiefferink: Biogas, Biomethane and Renewable Gases Storage

Flexible gas storage, for dispatchable renewable gases both temporary and long-term storage options

The gas buffer has been developed for the storage of various gas types, renewable and fossil alike.
Storage of dispatchable gases, tide gases over until the spot rate price is right.
Storage for the deployment of gas to turbine for intermitent generators to match the demand when renewables such as solar and wind are at low production.