Driving energy efficiency

Our ambition is to be the global leader in energy-efficient insulation solutions.

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A net positive carbon impact

Through our insulation products we have truly significant positive impact on the climate change.

Hidden potential in industry energy savings

With payback in two years or less, investing in insulation could save industry millions.

Welcome to the zero-energy house

Built with the right techniques, a home can produce as much energy as it uses.

Make a more comfortable home

Upgrading insulation creates a better living environment and saves money.

A better quality of life for millions

Insulation’s extra benefits make it a force for good in society

Saving energy forever

The solution to saving energy is here, today. Insulation is an easy, cost-effective way to make buildings sustainable.

Energy Efficiency

Energy efficiency can reduce the environmental footprint of a growing population

The House at Cornell Tech

The world's largest, tallest Passive House building is helping New York City meet aggressive CO2 targets


Our purpose is simple and compelling: to release the natural power of stone to enrich modern living. ROCKWOOL products save energy and water and reduce CO2 emissions, protect buildings from the spread of fire; reduce waste; improve acoustic comfort, building performance and aesthetics; and enhance Precision Growing, thereby improving the efficiency of fresh food production.

How to build a sustainable future

When environmental goals are more important than ever, improving energy efficiency in buildings presents an immediate opportunity to make our towns and cities healthier, safer and more sustainable.