About us


We are one of the fastest growing and most respected names in insulation worldwide. We are committed to helping our customers to meet the increasing demand for energy efficiency and sustainability in homes, non-residential buildings and industrial applications. With our Green solutions, we are delivering on our commitment. We have been a part of the this industry for over 25 years, delivering high quality Rock Mineral Wool growing media to growers, installers and investors around the globe.

We are active in more than 40 countries with 27 manufacturing plants and over 5500 employees across the globe. The company, which is part of the German family-owned Knauf Group, continues its strong and steady operational and financial growth, having achieved a turnover around €2 billion.


Hortiscape is a cover name for a range of products, used for professional hydroponic plant growing. Thanks to their exceptional properties Knauf Insulation Hortiscape products ensure the optimum development of the root system and promote quality plant growth through all stages of development.