- 18 May 2007 -
Norit sold to private equity firm
Doughty Hanson & Co, an independent European private equity firm, is to acquire purification specialist Norit for an undisclosed sum.

- 11 April 2007 -
US ultrafiltration markets to reach US$908 million
The total US market value for ultrafiltration membranes will reach US$908 million by 2011, following its growth from US$579 million in 2005 and US$635 million in 2006.

- 16 March 2007 -
Sanitary acquisition for Alfa Laval
Separation specialist is acquire US-based DSO Fluid Handling, a manufacturer of parts for pumps and valves for the sanitary processing industries.

- 1 December 2006 -
Large separation equipment acquisition for GL&V
Groupe Laperriere & Verreault Inc (GLV) has made what it says is one of its largest acquisitions with its purchase of Krebs International Inc. more

- 23 November 2006 -
Andritz to acquire centrifuge repairer
Andritz, a supplier of solid/liquid separation equipment for industrial and municipal applications, has signed an agreement to purchase Contec Decanter Inc. more

- 5 October 2006 -
Kimberly-Clark joins energy-efficiency programme
Kimberly-Clark Filtration Products has become a partner in Energy Star, a programme intended to help businesses and individuals protect the environment through superior energy efficiency. more  

- 16 November 2006 -
H2O closes acquisition of Membrane Systems Corp
H2O Innovation Inc has announced the closing, on October 1, 2006, of its acquisition of substantially all assets of Membrane Systems Corp. more

- 2 November 2006 -
New company structure for Pentair
Pentair has created a new leadership structure beginning with the appointment of Michael V Schrock to the newly created role of president and chief operating officer for the company. more

- 18 October 2006 -
Millipore opens US$50 Million R&D centre
Millipore has opened a US$50 million research and development centre for the development of its technologies and applications knowledge. more