Language
LexikonCustomer Login
Language
Language
Language

KS* Sand-lime brick

KS* Sand-lime brick

The Original. For people who build with foresight.

KS* is more than just a building material – it's the foundation for individual architecture, well-conceived construction projects, and a consistently high quality of life. Made from the natural raw materials of lime, sand, and water, KS* sand-lime brick stands for healthy living, strong values, and responsible construction.
Why KS*? Because the original matters.
Durable & solid: Those who build with KS* choose solidity – for durable, value-retaining buildings with substance.
Healthy indoor climate: Sand-lime brick stores heat, buffers humidity, and ensures a comfortable living environment year-round.
Certified quality: KS-ORIGINAL is the No. 1 among sand-lime bricks – tested, reliable, uncompromisingly good.
Sustainable & efficient: High compressive strengths allow for slender wall constructions – saving material, energy, and costs.
Flexible application: Whether residential, commercial, or industrial construction – KS* fits every project.
Inquire now

Building with a system – economical and time-saving

Our proven construction systems offer the right solution for every building project:
Small and medium formats - flexible for individual floor plans
KS XL Modular Blocks - cost-effective for large wall areas
KS XL-Panel Elements - robustly built - grand in concept
KS-PLUS - maximum efficiency through precise prefabrication
Inquire now

Less effort on the construction site, more efficiency in the construction process.

The KS* projekt weiß reference blog shows what modern construction with sand-lime brick looks like. There you will find exciting projects, clever solutions, and real feel-good homes: Home | KS* Projekt weiss
KS* – The Original. For enhanced safety, quality, and enjoyment of life.

Whether for a private home or a real estate project: Those who build with KS* build with peace of mind. And the best part?

KS* doesn't just stand for sand-lime brick – it stands for no worries.
Do you have questions?

Our Expert Consultation
will help you!

Stephan Grube

Area Manager
stephan.grube@cirkel.de
+49 172 5387782

Michael Rygas

Area Manager
michael.rygas@cirkel.de
+49 172 5387784

Birol Bostan

Area Manager
birol.bostan@cirkel.de
+49 172 9677022

Ralf Schnieders

Area Manager
ralf.schnieders@cirkel.de
+49 151 11442143

Jan Schneider

Area Manager
jan.schneider@cirkel.de
+49 172 9387783

Wolfgang Nett

Area Manager
wolfgang.nett@cirkel.de
+49 172 5387785

Click here for our dealer search

Find a dealer
Icon - Elements Webflow Library - BRIX Templates
We are Customer-focused
and focus on collaborative partnerships
We are Mid-sized
and as a family business, we operate flexibly and with a long-term perspective
We are Accountable
and work towards a common goal
We are Value-creating
and refine regional raw materials into sophisticated products
We are Innovative
and leverage our extensive expertise in lime,
Sand and water for a wide range of applications