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.

Hatton STW, Dundee, UK

BGAK600 siloxane filter at Hatton

Scottish Water, in conjunction with United Utilities, has chosen to protect their new CHP installation and existing boilers with a BGAK600 siloxane filter suitable for 350 m3/hr of gas flow. Partnering with Cogenco, PpTek has designed the compact installation to fit into the existing site layout and utilise the available space to the full.