ROXUL Inc8024 Esquesing Line, Milton, Ontario, Canada

The ROCKWOOL Group is the world’s leading manufacturer of stone wool insulation. We offer a full range of high-performing and sustainable insulation products for the construction industry.Our insulation products are based on innovative stone wool technology and today we are the world’s leading manufacturer of stone wool insulation. The ROCKWOOL group also includes a range of sister companies delivering specialist solutions for the horticultural, marine and offshore sectors.

Global presence
Our products are in demand across the world. We operate 27 factories in three continents (Europe, North America and Asia) and have a global network of sales offices, distributors and partners. The unique combination of outstanding fire, acoustic and thermal insulation properties, as well as highly recognised sustainability credentials, which we can substantiate through awards given by the Welsh Government. Our products have been installed in domestic, commercial and industrial buildings of all types, from prestige projects including London’s O2 Arena and Hong Kong Airport to family homes, local hospitals and schools.

Our History
The company story stretches back for over a century, when the remarkable properties of stone wool were discovered in the early 1900s.It all started in Hawaii, where the naturally-occurring wool-like material hung from trees near the active Kilauea volcano. When scientists found that it had exceptional fire protection and insulation qualities, work began on a manufacturing process to reproduce it commercially.

In 1937, Gustav Kahler brought the volcanic principle to Denmark and set up the first factory near Copenhagen, making building insulation that could cope with the tough Danish climate.Having proved its success at home, the company began to expand abroad, first to Germany, and later throughout Europe and into international markets. Today, ROCKWOOL operates in more than 30 countries – with production in 14 territories from Canada in the West to Malaysia in the East.