PpTek currently has approximately 100 installations world wide in countries such as Canada, New Zealand, Chile, Argentina, Thailand, Czech Republic, France, Italy, Spain USA in addition to the UK.

Twenty Five per cent of the installations are to replace Activated Carbon units that have become too expensive for customers to renew.

Additionally several installations have been made to protect, not only CHP engines but also, Active Catalytic Converters in areas with very strict exhaust emissions. These are extremely sensitive to being "blinded" by the silicon dioxide built up on their expensive precious metal catalysts.

A selections of the reference sites are shown.

Swansea Bay SWT, South Wales

BGAK600 Siloxane Filter at Swansea Bay

With a high level of Siloxanes present in this site BioGas, Cymru Water, part of United Utilities, chose to protect both the new CHP instalation and existing boilers with a PpTek siloxane filtration system. As soace was once more at a premium, the compact BGAK600 was deployed continuing the well camouflaged nature of this site. Gas flows are 600 m3/hr powering a CHP installed by EnerG, a leading European supplier of CHP systems to the SWT market.