Latest News

Product launch of ISO ePM1 Filters

Product launch of ISO ePM1 Filters

In the course of the implementation of the International Standard ISO 16890, Kalthoff has set itself the task of developing air filters classified according to the filter group ISO ePM1.

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Standardisation 20-17

Standardisation 20-17

Kalthoff defines uniform standards for future new articles. Standard dimensions will be distinguished from extended standard dimensions as well as from special dimensions thereby.

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A view into the DASA

A view into the DASA

On 23rd September 2017 the focus was on the company’s own employees. This year’s staff outing led through the largest workplace exhibition in Germany, the DASA in Dortmund.

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Mayor on a visit

Mayor on a visit

The mayor of Selm, Mario Loehr paid our company a visit on 21st March 2017, in order to become informed about the current status of the company Kalthoff Luftfilter und Filtermedien GmbH.

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Air Filter Standard ISO 16890 – The step in the right direction

Air Filter Standard ISO 16890 – The step in the right direction

At the end of the year 2016, the filter standard ISO 16890 came into force for the test and evaluation of air filters for ventilation and air conditioning technology. At this point, the general meaning of this standard should be made clear by means of questions and answers.

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