- 27 November 2007 -
Air heat exchanger move for Alfa Laval
Alfa Laval has acquired Finnish heat exchanger specialist Fincoil-teollisuus Oy for around SEK 425 million.

- 3 September 2007 -
ASHRAE researches photocatalytic oxidation
ASHRAE plans to look into new ways of analyzing by-products from photocatalytic oxidation (PCO) air cleaning devices, thereby improving understanding of the technology.

- 15 August 2007 -
Continued demand for filtration nonwovens
According to new report Nonwovens In Filtration Worldwide 2003-2010, legislation and consumer demands will drive the use of nonwovens for filtration in the US and worldwide.

- 30 July 2007 -
ASHRAE publishes 2007 residential IAQ standard
The 2007 version of ASHRAE’s residential indoor air quality (IAQ) standard, an adaptation of a version from 2004, is now available.

- 23 March 2007 -
ASHRAE, REHVA partner to encourage sustainability
ASHRAE and the Federation of European Heating and Air-Conditioning Associations (REHVA) have formalized a long time relationship through the signing of a new memorandum of understanding.

- 15 February 2007 -
Parker moves into compressed air filtration
Parker Hannifin has acquired Airtek, a provider of drying and filtration equipment for compressed air based in New York, USA.

- 13 December 2006 -
Cummins' exhaust facility meets 2007 EPA regulations
Cummins has begun producing the diesel particulate filters (DPF) that will help engine manufacturers meet the 2007 US EPA emissions standards. more

- 23 November 2006 -
micronAir cabin air filters earn Greenguard certification
Freudenberg Nonwovens 's micronAir cabin air filters are now Greenguard Indoor Air Quality Certified. 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