AIR FILTRATION MARKET UPDATE

December 2011

TABLE OF CONTENTS

INDUSTRY NEWS

Elusive Ultrafine Indoor Air Contaminants Yield to NIST Analysis

Nonwoven Filter Media: Technologies and Global Markets

CONSTRUCTION

US Residential Building to Revive Again From 2012

U.S. Residential Construction Starts and Permits Rise for November 2011

COMPANY NEWS

AAF Power & Industrial's New R&D Center in the UK

Camfil Farr Secures Major Biotech Order

Ahlstrom Adds Warehouse in India

Fiberweb Sells Hygiene Business for US$286 million

Walker Filtration Unveils Expansion Plans

NEW PRODUCTS

Oreck Corporation Introduces Next Generation of HEPA Air Purifiers

Dexmet Adds Victrex Polymer Film to its Metal Foils Range

Many projects, mergers and acquisitions are detailed in monthly updates in the Market Report’s Chapters under Industry Analysis.