Welcome to Cirkel Online

We produce high-quality building materials (PORIT aerated concrete, CIRCOSICHT facade bricks, KS*PLUS or KS* sand lime bricks) for the building materials sector and solutions that can be implemented as granulates (CIRCOLIT, CIRCOSIL) in various branches of the industry.

We use only natural materials such as purest quartz sand, lime, and water. These are subject to continuous internal and external quality control.
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Competent consulting near you

If you are planning to use PORIT in the construction of your building or need assistance in processing this product, you can rely on our support team at any time.
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Quality assurance | DIN EN ISO 9001

The automated production in all plants is subjected to strict quality control and regular external monitoring. To assure quality, we comply with the requirements of DIN EN ISO 9001.
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Reference projects near you

Here is a selection of projects to show you a variety of possibilities for designing your building with CIRCOSICHT facade bricks. Our search function will assist you in locating reference projects in your vicinity.
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