ROCKWOOL BELUX

What ROCKWOOL BELUX does

ROCKWOOL BELUX (legal entity: ROCKWOOL Belgium NV, company number 0404.939.861) is the Belgian operating subsidiary of the Danish ROCKWOOL A/S Group, headquartered in Wijnegem, Belgium. The entity sells and distributes stone wool (rotswol) insulation products across Belgium and the Netherlands under the be-nl regional website, targeting construction professionals, architects, contractors, technical installers, and building owners. With a staff of 13, the Belgian entity functions as a regional sales, marketing, and technical-support office rather than a primary manufacturing site.

Its core offering is a comprehensive range of stone wool insulation products manufactured by the parent group from natural stone (basalt/diabase) through a high-temperature melting and fiberization process. The product portfolio spans roof, wall, facade, floor, and ceiling insulation, plus HVAC technical insulation (Teclit PS 200, ROCKWOOL 810 pipe shells), fire protection systems (Conlit Ductrock 60), and circular services (Rockcycle recycling). Specialized sub-brands extend the addressable market beyond insulation: Rockfon (acoustic ceiling systems), Rockpanel (ventilated facade cladding), and Grodan (horticulture substrates). The underlying technology delivers seven inherent product properties: fire resilience, thermal comfort, acoustic insulation, durability, design freedom, water repellency, and circularity.

ROCKWOOL BELUX operates a sales-led B2B go-to-market, distributing through building materials wholesalers for mid-market reach and engaging directly with enterprise contractors and project developers for major construction works. Pricing is quote-based and not publicly disclosed. Reference projects span healthcare (Zuyderland Zorgcentrum), high-rise residential and commercial (Y-Towers Amsterdam, Antwerp Tower), commercial real estate (Ouverture Gent), facade renovation (Beddeleem), and industrial installations (Rockpanel Factory, Crombach). The entity is positioned to benefit from EU building renovation, fire safety, and energy efficiency regulatory tailwinds, while the parent group's electrification of the Roermond plant signals ongoing capex into low-carbon manufacturing.

Name

ROCKWOOL BELUX

Legal name

ROCKWOOL Belgium NV

Website

https://rockwool.be

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

ROCKWOOL BELUX (ROCKWOOL Belgium NV, Wijnegem) is the Belgian subsidiary of Danish-listed ROCKWOOL A/S, distributing stone wool insulation products and related sub-brands (Rockfon, Rockpanel, Grodan) to construction professionals, architects, and contractors across Belgium and the Netherlands.

Ownership category

akta.pro rank

Product category

Building Insulation Materials

NAICS

Mineral Wool Manufacturing (327993)

SIC

Abrasive, Asbestos & Misc Nonmetallic Mineral Prods (3290)

akta.pro primary industry

Mineral Wool (Rock/Slag Wool) Insulation (IMADAGAB)

Keywords

• Stone wool insulation
• Building insulation materials
• Fire protection insulation
• HVAC technical insulation
• Facade insulation systems

Headquarters

HQ city

Wijnegem

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Stone Wool Insulation Products: ROCKWOOL generates revenue through the manufacture and sale of stone wool insulation products for various building applications including roofs, walls, floors, ceilings, facades, and technical installations (HVAC). Products are sold to construction professionals, contractors, and through distribution channels.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

ROCKWOOL BELUX manufactures and sells stone wool (rotswol) insulation products made from natural basalt and diabase stone. The portfolio covers insulation for roofs, walls (interior and facade), floors, ceilings, HVAC and technical installations, fire protection, plus specialized solutions for industrial, marine, and offshore applications. The company also offers sub-brands including Rockfon (acoustic ceilings), Rockpanel (facade panels), Grodan (horticulture substrates), and the Rockcycle recycling service.

Product overview

ROCKWOOL BELUX offers a comprehensive portfolio of stone wool (rotswol) insulation products and solutions. The core offering consists of ROCKWOOL stone wool insulation, complemented by several specialized sub-brands: Rockpanel (stone wool panel materials for ventilated facades and roof edges), Rockfon (acoustic ceiling and wall panel systems), and Grodan (stone wool substrate solutions for professional horticulture). The product range covers insulation for all major building applications including roofs, walls (interior and facade), floors, ceilings, HVAC systems, and fire protection. The company also provides technical insulation solutions for industrial, marine, and offshore applications through ROCKWOOL Technical Insulation. Key product lines include Rockroof Sarking (Next generation roof insulation), Rockvent (ventilated facade insulation), Fire Protection (FP) products, and Teclit technical insulation systems. ROCKWOOL positions stone wool as a sustainable, circular material with seven key properties: fire resilience, thermal comfort, acoustic insulation, robustness/durability, design freedom, water repellency, and circularity. The company also operates Rockcycle, a recycling program for stone wool waste.

Differentiator

Problem solved

Functional benefit

Brands

• Rockfon: Acoustic ceiling and wall panel systems combining sound-absorbing panels with suspension systems and accessories.
• Rockpanel
• Grodan
• Rockcycle
• Rockroof Sarking (Next)
• Rockvent
• Rockfit
• Rockwool Technical Insulation (RTI)
• Teclit
• Conlit

Products and services

• Rockroof Sarking (Next)

Quantifiable outcome

• Buildings insulated with ROCKWOOL products reduce heating, cooling, and ventilation costs while decreasing their ecological footprint

Named customers6 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

One partnership is on record.

• RockcyclecoreStrategic or Co-development PartnerRockcycle is ROCKWOOL's stone wool recycling program that enables the collection and recycling of stone wool waste from construction and demolition sites. The program allows partners to return stone wool materials for recycling, supporting circular economy objectives. Beddeleem is cited as a Rockcycle partner example.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Owens Corning: Global building materials incumbent offering glass fiber insulation alongside roofing and composites. Broader portfolio than ROCKWOOL BELUX but competes directly in insulation specification for residential and commercial construction.
• Johns Manville (Berkshire Hathaway): Established North American-headquartered manufacturer of insulation (including mineral wool) and engineered products. Competes in technical and industrial insulation segments overlapping with ROCKWOOL's RTI offering.

Direct peers

• ROCKWOOL A/S: The Danish parent company and global manufacturer of stone wool insulation. Directly comparable as the originator of the technology and product line that ROCKWOOL BELUX distributes, with the same product portfolio and brand family.
• Kingspan Group: Irish-listed building envelope specialist with growing insulation board business (including rigid foam and mineral wool). Competes in the same building insulation specification channels across Europe.
• Saint-Gobain Isover: Saint-Gobain's mineral wool insulation brand offering glass wool and stone wool products across Europe. Direct peer with overlapping product range, distribution channels, and BeNeLux market presence.
• Paroc Group: European stone wool insulation manufacturer (now part of Saint-Gobain) offering building, technical, and marine/offshore insulation. Highly comparable product portfolio with direct overlap in stone wool-based facade, roof, and HVAC insulation.
• Knauf Insulation: Major European manufacturer of mineral wool (glass and stone wool) insulation serving residential, commercial, and industrial construction. Direct competitor in the same mineral wool insulation category with comparable fire, thermal, and acoustic performance claims.

Emerging players

• Armacell: Specialist in flexible elastomeric foam and mineral wool technical insulation for HVAC, industrial, and marine/offshore applications. Comparable in the technical insulation (RTI) segment where ROCKWOOL competes with Teclit and Conlit product lines.

Regional players

• Recticel Insulation: Belgian-headquartered manufacturer of PIR/PUR rigid foam insulation with strong BeNeLux market presence. Regional competitor targeting the same construction professional channel, primarily with foam-based substitutes to stone wool.
• Unilin Insulation: Belgian manufacturer (part of Mohawk Group) of PIR insulation boards, active in BeNeLux and broader European markets. Regional competitor offering foam-based insulation alternatives in roof, wall, and floor applications.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/rockwool-belgium-nv

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ROCKWOOL BELUX