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.

Lomas Los Colorados, Chile

PpTek SRS filters installed at Lomas Los Colorados, Chile

Following recent work in other similar South America sites, JC Secco the largest supplier of CHP in the region, have chosen to protect their CHP's and Regenerative Catalyst Oxidizer, by replacing the Activated Carbon filters with PpTek SRS's at the KDM site at Lomas Los Colorados due to the high costs of replacing the carbon media. Due to the ultra low levels required to protect the Catalyst (below 1 mg/m3), a double stage process of main and polishing units have been adopted. Gas flow is approx. 10,000 m3/hr

JC Secco operate in many of the countries in South America supplying power via CHP's using various types of fuel.