For over 40 years, Sto Ltd. has become one of the leading system designers for external wall insulation systems and has seen the product range grow from the renowned StoTherm Classic system with a Sto render finish to a wide portfolio of different facade systems and material choices to offer real design freedom.

Sto Ltd. is a subsidiary of Sto SE & Co. KGa, the international manufacturer of products and systems for coating buildings. Sto is represented all over the world, with 50 subsidiaries in 38 countries. We are the global market leader for external wall insulation systems. That’s something to be proud of. We also offer our customers a wide product range featuring paints, renders and plasters, rainscreen cladding systems, acoustic ceiling and wall systems, and much more. With more than 5780 employees, the Sto Group achieved a turnover of 1.718 billion euros in 2023.