RRockwool Group is a global leader in stone wool insulation. It makes high-performance, sustainable insulation products for buildings and for industrial and technical applications, with four North American factories and about 800 employees. The core product uses stone wool technology made from natural rock to provide insulation that helps with temperature control, sound dampening, and fire resistance in construction. The company also offers specialist solutions for horticulture, marine, and offshore sectors. Compared with competitors, Rockwool differentiates itself by specializing in stone wool at scale, owning multiple production sites in North America, and focusing on sustainability and long-term performance using abundant natural resources. Its goal is to help people meet modern development challenges—using stone to create safer, more comfortable spaces and to make the world a better place for future generations.
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Industries
Company Size
201-500
Company Stage
N/A
Total Funding
N/A
Headquarters
Hedehusene, Denmark
Founded
1937
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ROCKWOOL wins Sustainable Project Award 2026. Wednesday, October 7, 2026 17:38 Jury appreciates investment decision for far-reaching sustainability upgrade of the production process. ROCKWOOL has won the Industrial Heat & Power Sustainable Project Award 2026. The stone wool insulation manufacturer receives the award for the planned transformation of its production process using electric melting technology and a green sugar-based binder. The award was presented during Industrial Heat & Power at the Brabanthallen in Den Bosch. According to the jury report, it was primarily ROCKWOOL's boldness that was the deciding factor. The company overcame technical and financial-economic challenges and took into account a complex environment, including a Natura 2000 area. The jury commends the ownership, perseverance, and ability to actually take the necessary decisions. Electrification at the heart of production. Sustainability touches the core of the production process. ROCKWOOL chooses to generate heat using electricity for melting temperatures of over 1,500 degrees Celsius. The jury calls the company an absolute frontrunner in the Netherlands at this temperature level and scale. The jury report mentions a CO2 reduction of 50 percent, with a next step towards 80 percent. In addition, the project includes the introduction of a green sugar-based binder, which also addresses ammonia emissions. The jury appreciates that ROCKWOOL is opting for electrification on this scale despite grid congestion, uncertainties regarding energy and grid costs, and problems in the construction sector. It is precisely this combination that makes the investment complex. The decisive factor is the final investment decision for this far-reaching change in production. According to the jury, the company would not have been able to achieve this three to four years ago. "ROCKWOOL has shown great courage by electrically generating heat of over 1,500 degrees Celsius at the heart of the production process. At this level and scale, the company is an absolute frontrunner in the Netherlands, with a CO2 reduction of 50 percent and potential for more. This solution is also applicable to other high-temperature processes. Congratulations!", says jury chairman Olof van der Gaag (NVDE). "I dedicate this award above all to our colleagues. Thanks to their commitment and collaboration, both internally and externally, we are where we are today. And we are not finished yet. Despite the difficult circumstances and changing business cases, we continue to move towards sustainability. It is wonderful to be standing here," says Hans Spronken, Manager Technical Service & External Affairs at ROCKWOOL. Three different industrial routes. In addition to ROCKWOOL, Koninklijke Grolsch and Sappi Maastricht were nominated. The finalists represent various industrial sectors and demonstrate diverse routes to sustainability. Koninklijke Grolsch is working towards Net Zero by 2030 and combines residual heat from Twence, green gas from its own biogas plant, and electrification with a smart-controlled e-boiler and steam accumulator. According to the jury report, the brewer thereby achieves a CO2 reduction of over 80 percent. The jury particularly appreciates the combination of different energy carriers. Sappi Maastricht combines e-boilers, steam storage, and flexible gas installations. The jury emphasizes the contribution of this flexible capacity to reducing grid congestion on Enexis's regional network. Furthermore, Sappi pools flexibility from other companies, thereby helping to match supply and demand for flexible capacity. The expert jury consisted of chairman Olof van der Gaag (NVDE), Julia Moes, Sikke Klein (TU Delft), and Jacques van de Worp (VEMW). About the Sustainable Project Award The award recognizes inspiring and innovative industrial sustainability projects. In addition to energy saving and sustainability, vision, ambition, and overcoming challenges are also taken into account. The award ceremony took place at Podium Industrie in Hall 2. Industrial Heat & Power is organized by 54events and takes place from October 6 to 8, 2026, at the Brabanthallen.
ROCKWOOL UK & Ireland welcomes new Commercial Director Melanie Marquard. September 23, 2026 ROCKWOOL UK & Ireland has appointed Melanie Marquard as Commercial Director to help deliver its ambitious growth strategy and strengthen its relationships with customers and partners across the construction industry. Melanie Marquard, ROCKWOOL UK & Ireland Commercial Director Melanie joins ROCKWOOL from Protan, a Scandinavian manufacturer of roofing membranes and a ROCKWOOL customer. She has worked in construction for more than 25 years, with extensive experience in the building materials sector, most recently serving as Managing Director, Western Europe at Protan. Her appointment comes as ROCKWOOL continues to invest in and expand its UK operations, including plans to develop a new factory in the West Midlands, alongside continued long-term investment at its stone wool production facility in South Wales. As Commercial Director, Melanie will lead ROCKWOOL's expert specification teams across its fire protection, roof and external wall divisions, while supporting systems holders, distribution partners and merchants throughout the UK and Ireland. Her role will focus on strengthening ROCKWOOL's relationship across the construction value chain and ensuring the business continues to respond to the evolving needs of its customers and partners. Melanie said she was pleased to have joined ROCKWOOL and was looking forward to working with colleagues to build on the company's strong market position, driven by its commitment to high-performing products and services for a safer and more sustainable built environment. "ROCKWOOL UK & Ireland is well positioned to support its construction industry partners in tackling a range of challenges, from ensuring regulatory compliance to responding to the growing focus on building performance and more sustainable building materials," she said. "Alongside a high-quality product and service offering, ROCKWOOL has an important role to play in helping customers navigate increasingly complex standards and regulations. Its technical expertise and understanding of the construction industry means it can do more than respond to customers' needs - it can anticipate the challenges and opportunities shaping their businesses. "Having worked with ROCKWOOL from a customer perspective, I have seen the value of its expertise and the strength of its relationships across the industry. I'm excited to be joining ROCKWOOL at this pivotal time and look forward to building on those relationships, while identifying new opportunities to support our customers and partners through strong customer service, technical expertise and product innovation." Nick Wilson, Managing Director of ROCKWOOL UK & Ireland, said: "Melanie's extensive industry expertise, combined with the strong network she has built across the construction sector, will be instrumental in helping ROCKWOOL achieve its growth ambitions. Her experience of the industry, including from a customer perspective, will bring valuable insight to the business. We're delighted to welcome Melanie to our leadership team." About ROCKWOOL UK ROCKWOOL Limited is part of the ROCKWOOL Group. With one factory based in Bridgend, South Wales and over 500 employees across the UK, Rockwool A/S is the local organisation offering a full range of high-performing and sustainable insulation products for the construction industry. At the ROCKWOOL Group, Rockwool A/S is committed to enriching the lives of everyone who experiences its product solutions. Its expertise is perfectly suited to tackle many of today's biggest sustainability and development challenges, from energy consumption and noise pollution to fire resilience, water scarcity and flooding. Its product range reflects the diversity of the world's needs, while supporting its stakeholders in reducing their own carbon footprint. Stone wool is a versatile material and forms the basis of all its businesses. With more than 11,000 passionate colleagues in 39 countries, Rockwool A/S is the world leader in stone wool solutions, from building insulation to acoustic ceilings, external cladding systems to horticultural solutions, engineered fibres for industrial use to insulation for the process industry and marine & offshore.
Three nominees for Sustainable Project Award 2026 announced. Tuesday, September 22, 2026 11:13 Award ceremony during IH&P 2026 - on Wednesday, October 7. Sappi Maastricht, ROCKWOOL, and Koninklijke Grolsch demonstrate how industrial sustainability takes shape in practice. Electric process heat, energy storage, and an innovative melting process: three projects are competing for the Sustainable Project Award 2026. Sappi Maastricht, ROCKWOOL, and Koninklijke Grolsch have been nominated for the Industrial Heat & Power award. On Wednesday, October 7, they will present their approach at Podium Industrie. The winner will be announced afterwards. The award shines a spotlight on inspiring and innovative industrial sustainability projects. The jury considers, among other things, innovation, overcome complexity, the boldness factor, CO[2] savings, and the potential to apply the approach elsewhere. Sappi Maastricht: sustainability and grid flexibility Sappi Maastricht combines e-boilers, steam storage, and flexibly deployable gas installations into a single integrated energy system. In doing so, the paper mill connects its need for a reliable steam supply with the demand for flexibility on the electricity grid. The innovation lies in the synergy between the technologies and active participation in energy markets. Sappi can utilize electricity flexibly, temporarily store energy as steam, and contribute to grid balancing and congestion management. The continuity of the production process remains paramount in this process. ROCKWOOL: transformation of the industrial heart In Roermond, ROCKWOOL is focusing on the core of rock wool production: melting rock at approximately 1,500 degrees Celsius. Within the sustainability project, the company is replacing coke-fired smelting technology with electric smelting technology powered by green energy. The melting process of the first converted production line has now been fully electrified. In addition, ROCKWOOL is introducing a green sugar-based binder. The combination is aimed at reducing CO[2] and ammonia emissions. The transition requires not only new installations, but also adapted energy infrastructure and new knowledge among employees. Royal Grolsch: step by step to Net Zero Royal Grolsch is working towards a Net Zero brewery by 2030 via a phased energy transition. The latest step is a large-scale e-boiler with a steam accumulator, which converts sustainable electricity into process steam and temporarily stores energy. Smart control aligns the system with the production schedule, electricity prices, and the availability of renewable energy. In this way, the brewery combines sustainability with security of supply and flexibility for the electricity grid. The installation builds upon previous steps, including the use of sustainable heat and green gas from wastewater. Attend the awards ceremony The expert jury consists of chairman Olof van der Gaag, Julia Moes, Sikke Klein, and Jacques van de Worp. The nominees will pitch their projects on Wednesday, October 7, 2026, from 15:30 to 16:30, at Podium Industrie in Hall 2 of the Brabanthallen in 's-Hertogenbosch.
ROCKWOOL UK & Ireland welcomes new Commercial Director, Melanie Marquard. Sep 22, 2026 ROCKWOOL UK & Ireland has appointed Melanie Marquard as Commercial Director to help deliver its ambitious growth strategy and strengthen its relationships with customers and partners across the construction industry. Melanie joins ROCKWOOL from Protan, a Scandinavian manufacturer of roofing membranes and a ROCKWOOL customer. She has worked in construction for more than 25 years, with extensive experience in the building materials sector, most recently serving as Managing Director, Western Europe at Protan. Her appointment comes as ROCKWOOL continues to invest in and expand its UK operations, including plans to develop a new factory in the West Midlands, alongside continued long-term investment at its stone wool production facility in South Wales. As Commercial Director, Melanie will lead ROCKWOOL's expert specification teams across its fire protection, roof and external wall divisions, while supporting systems holders, distribution partners and merchants throughout the UK and Ireland. Her role will focus on strengthening ROCKWOOL's relationships across the construction value chain and ensuring the business continues to respond to the evolving needs of its customers and partners. Melanie said she was pleased to have joined ROCKWOOL and was looking forward to working with colleagues to build on the company's strong market position, driven by its commitment to high-performing products and services for a safer and more sustainable built environment. "ROCKWOOL UK & Ireland is well positioned to support its construction industry partners in tackling a range of challenges, from ensuring regulatory compliance to responding to the growing focus on building performance and more sustainable building materials," she said. "Alongside a high-quality product and service offering, ROCKWOOL has an important role to play in helping customers navigate increasingly complex standards and regulations. Its technical expertise and understanding of the construction industry mean it can do more than respond to customers' needs - it can anticipate the challenges and opportunities shaping their businesses. "Having worked with ROCKWOOL from a customer perspective, I have seen the value of its expertise and the strength of its relationships across the industry. I'm excited to be joining ROCKWOOL at this pivotal time and look forward to building on those relationships, while identifying new opportunities to support our customers and partners through strong customer service, technical expertise and product innovation." Nick Wilson, Managing Director of ROCKWOOL UK & Ireland, said: "Melanie's extensive industry expertise, combined with the strong network she has built across the construction sector, will be instrumental in helping ROCKWOOL achieve its growth ambitions. Her experience of the industry, including from a customer perspective, will bring valuable insight to the business. We're delighted to welcome Melanie to our leadership team."
Rockwool welcomes new Commercial Director. 22 September 2026 ROCKWOOL UK & Ireland has appointed Melanie Marquard as Commercial Director to help deliver its growth strategy and strengthen its relationships with customers and partners across the construction industry. Melanie joins ROCKWOOL from Protan, a Scandinavian manufacturer of roofing membranes and a ROCKWOOL customer. She has worked in construction for more than 25 years, with extensive experience in the building materials sector, most recently serving as Managing Director, Western Europe at Protan. Her appointment comes as ROCKWOOL continues to invest in and expand its UK operations, including plans to develop a new factory in the West Midlands, alongside continued long-term investment at its stone wool production facility in South Wales. New Commercial Director. As Commercial Director, Melanie will lead ROCKWOOL's specification teams across its fire protection, roof and external wall divisions, while supporting systems holders, distribution partners and merchants throughout the UK and Ireland. Her role will focus on strengthening ROCKWOOL's relationship across the construction value chain and ensuring the business continues to respond to the evolving needs of its customers and partners. Melanie said she was pleased to have joined ROCKWOOL and was looking forward to working with colleagues to build on the company's strong market position, driven by its commitment to high-performing products and services for a safer and more sustainable built environment. "ROCKWOOL UK & Ireland is well positioned to support its construction industry partners in tackling a range of challenges, from ensuring regulatory compliance to responding to the growing focus on building performance and more sustainable building materials," Melanie said. "Alongside a high-quality product and service offering, ROCKWOOL has an important role to play in helping customers navigate increasingly complex standards and regulations. Its technical expertise and understanding of the construction industry means it can do more than respond to customers' needs - it can anticipate the challenges and opportunities shaping their businesses. "Having worked with ROCKWOOL from a customer perspective, I have seen the value of its expertise and the strength of its relationships across the industry. I'm excited to be joining ROCKWOOL at this pivotal time and look forward to building on those relationships, while identifying new opportunities to support our customers and partners through strong customer service, technical expertise and product innovation." Growth ambitions. Nick Wilson, Managing Director of ROCKWOOL UK & Ireland, commented: "Melanie's extensive industry expertise, combined with the strong network she has built across the construction sector, will be instrumental in helping ROCKWOOL achieve its growth ambitions. Her experience of the industry, including from a customer perspective, will bring valuable insight to the business. We're delighted to welcome Melanie to our leadership team." Check out the latest issue.
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Industries
Company Size
201-500
Company Stage
N/A
Total Funding
N/A
Headquarters
Hedehusene, Denmark
Founded
1937
Find jobs on Simplify and start your career today
Don't see your dream role? Check out thousands of other roles on Simplify.Browse all jobs