2,030 SilentCare room air filters for Hamburg schools


In a bidding process by the Hamburg Authority for Schools and Vocational Training, we were awarded the contract to supply 2,030 units of our SilentCare. With our room air filter, we enable more than 90 schools in Hamburg to be safer thanks to purified air in classrooms. Even beyond the pandemic, our SilentCare is a reliable helper against pollen, fine dust and other airborne pollutants.

Simple and efficient room air filter

Our SilentCare convinced us with its overall performance. This includes concrete advantages such as very low power consumption and maintenance in combination with an excellent separation rate of 99.995 % (particles in the range of ~ 0.1 µm – 0.3 µm) and a HEPA H14 filter according to EN1822. The modern design with its round shape increases, especially in school operation, the stability and operational safety and blends inconspicuously into the environment.

SilentCare room air filter from Filtration Group Industrial in schools, silent, modern and round design

Product features and teamwork

From the information about the tender to the final awarding of the contract, our sales office, project management and development as well as our field service were involved. Only together and in constant exchange was it possible to successfully present our SilentCare room air filter in its premium quality to the authorities in Hamburg.

Looking forward for more SilentCare room air filters in schools

Our primary goal for the future is to make our environment safer, healthier and more productive with our room air filters. In addition to a number of orders from schools, kindergartens and other institutions, we have further tenders pending.


Harisa Lumpp
Head of Product Management Airfilter Systems

[email protected]
Phone: 07941-6466-345