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Porvair acquires Keystone Filter

1 Mar 2018

Porvair Filtration Group, has today 1st March, acquired Keystone Filter, a division of CECO Environmental Corp (CECO).

The Company has acquired the goodwill, business and trading assets of Keystone for cash.

Keystone designs and manufactures a range of filter cartridges and housings for the food and beverage, drinking water, and chemical process markets in the USA.

Keystone reported revenue of approximately $4 million in the year ended 31 December 2017. As part of this acquisition, the Group has entered into a transition services agreement with CECO to transfer the business to its plant in Ashland, Virginia, over the next few months. 

Ben Stocks, Chief Executive of Porvair plc, said: "The acquisition of Keystone increases [our] presence in the US, broadening [our] markets and providing a range of cross selling opportunities. Keystone brings sales expertise, distribution and a broad customer base for whom Porvair's wider product range will be attractive."

Please note that the Keystone brand has recently been acquired by Porvair and is no longer owned by CECO Environmental. During this interim period, please refer to the Keystone website for all technical information:

However for all enquiries, please contact

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