Fläkt Woods Group and SEMCO Incorporated announced today the signing of an agreement by which SEMCO's shareholders are selling the company to the Fläkt Woods Group headquartered in Zurich, Switzerland. - October 10, 2007 - SEMCO

New owner of Pure Air Systems, Inc. places more emphasis on the bacteria and mold removal capabilities of HEPA air filtration technology. - August 31, 2006 - Pure Air Systems

Conveniently available from their website, Pure Air Systems, Inc. now makes it easy for owners of HEPA indoor air purifiers to obtain replacement HEPA air filters. By ordering them now, they will be ready for regular fall replacement in air filtration systems. - August 17, 2006 - Pure Air Systems

For those concerned about the much-hyped threat of Asian bird flu, there are preventative measures. Reduce the risk of contamination with one easy solution. - July 31, 2006 - Pure Air Systems

Ionic Zone.com is proud to announce the addition of Allerair air purifiers and air cleaners to their product line. Allerair makes the most models of air purifiers in the world; over 100 in all. - May 11, 2006 - Ionic Zone LLC

Ionic Zone.com is proud to announce the addition of the NQ Clarifier medical grade air purifier to their product line. The U.S. made NQ Clarifier is the air purifier of choice for hospitals, medical facilities, and clean rooms, and for good reason This advanced air purification machine has an unmatched air exchange rate, over 6 times an hour in a 440 sq. ft room, nearly double that of the nearest competitor. - April 29, 2006 - Ionic Zone LLC

House dust allergies can be significantly alleviated with the right approach. It is no longer necessary to suffer when an accessible remedy exists. - April 19, 2006 - Pure Air Systems

Online articles through Pure Air University define HEPA and HVAC industry terminology. Principles of air purification technology are demonstrated and explained to provide consumers an understanding of HEPA systems. - March 24, 2006 - Pure Air Systems

Easy access is available for builders and contractors to sales literature, spec-sheets, pricing and installation guidelines for HEPA Air Cleaner systems. Pure Air System's website is a valuable time-saving device and free online reference tool for customers and employees of the building profession. - March 03, 2006 - Pure Air Systems

Negative ion therapy is mostly unknown in the U.S. but research suggests it is a cheap and effective remedy for not only the winter blues but a number of mental ailments as well. - November 24, 2005 - Ionic Zone LLC