Appointment of Broker

Impax Environmental Markets plc (the "Company")

22 September 2008

Appointment of Collins Stewart Europe Limited as Corporate Broker

The Board of Impax Environmental Markets plc is pleased to announce
the appointment of Collins Stewart Europe Limited as corporate broker
to the Company with immediate effect.

Contacts for queries:

Impax Environmental Markets plc
Anthony Lee (Company Secretary)
020 7490 4355

Collins Stewart Europe Limited
Robbie Robertson
020 7523 8474
Andrew Zychowski
020 7523 8363