At ROCKWOOL, everything we do is based on releasing the natural power of stone to enrich modern living. We help our customers and communities tackle many of today’s biggest sustainability and development challenges, from energy consumption and noise pollution to fire resilience, water scarcity and flooding. Our product range reflects the diversity of the world’s needs, while supporting our stakeholders in reducing their own carbon footprint.
Stone wool is a recyclable, versatile material that forms the basis of all our businesses. With ~11,800 dedicated colleagues in 37 countries and sales in more than 120, we are the world leader in stone wool products, from building insulation to acoustic ceilings, external cladding systems to horticultural solutions, customised stone wool insulation components for other manufacturers’ products and systems (OEM), to insulation for the process industry and marine & offshore.
Grodan is part of the ROCKWOOL Group, the world’s leading supplier of innovative products and systems based on stone wool, improving the environment and the quality of life for millions of people.
Grodan supplies innovative and sustainable stone wool substrate solutions for the professional horticultural sector, based on Precision Growing principles. These solutions are, among others, applied for the cultivation of vegetables and flowers, such as tomatoes, cucumbers, sweet peppers, eggplants, roses and gerberas. Stone wool substrates are offered together with tailor-made advice and tools to support Precision Growing and therefore facilitate the sustainable production of healthy, safe and tasty fresh produce for consumers. Sustainability plays a prominent role within the Group, from the manufacture of stone wool substrates to end-of-life solutions.
Grodan is founded in 1969 and is active in more than sixty countries worldwide. The head office is located in Roermond, the Netherlands.
Klasmann-Deilmann is the leading corporate group in the international growing media industry, with sales and production companies in Europe, Asia and America. On every continent, our substrates provide a vital basis for the growth of fruit, vegetables, edible fungi, ornamental plants, trees and shrubs. Our product portfolio includes growing media for professional growers and the consumer sector, white and black peat as raw materials from our own resources, and green compost and wood fibre manufactured in-house.
Moreover, we internationally distribute the innovative propagation system Growcoon. Our online platform Log & Solve allows observation and analysis of cultivation parameters, and helps to enhance the efficiency of cultivation methods and reduce failure rates.
As a supplier of renewable resources, we have also established ourselves in the field of renewable energy. Our short-rotation coppice (SRC) plantations contribute to the supply of climate-friendly energy, especially in the Baltic region.
We take our responsibility for humankind, the environment and future generations seriously. We prepare our Sustainability Report in line with the Global Reporting Initiative’s GRI Standards 2016 and refer to internationally recognised benchmarks such as: Regeling Handels Potgronden (RHP) to monitor our raw materials and production processes or Responsibly Produced Peat (RPP) to manage our peat extraction sites.
The strategic focus of our company, a medium-sized family business, is extremely forward looking. Keen to remain the most sustainable producer of growing media, we are working on far-reaching research projects to develop innovative raw materials, substrates and growing systems.
In all of our activities, our employees are a foundational asset. Their expertise and commitment play a crucial role in moving us forward in terms of corporate sustainability and customer satisfaction.
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