Wilhelm Flender Gmbh & Co. Kg

What Wilhelm Flender Gmbh & Co. Kg does

Wilhelm Flender GmbH & Co. KG, operating under the brand FLENDER-FLUX, is a German manufacturer of metal roof and facade mounting systems headquartered in Netphen-Deuz. Founded in 1775 as a village forge (Dorfschmiede) in the Siegerland region, the company has evolved over 250+ years into a self-described market leader for metal roof systems, organized as a GmbH & Co. KG with Flux-Gerätebau GmbH as the personally liable general partner (Komplementär) and Tobias Wagener as Managing Director. Development, production, and an in-house construction planning office operate from the single Netphen-Deuz facility, with ISO 9001-certified quality management and a patent portfolio providing exclusive product features.

The product portfolio spans five core categories: snow guard systems (Schneefangsysteme), walkway and access systems (Begehungssysteme), roof safety anchor systems (Sicherheitssysteme, DIN EN 795-certified), solar/PV mounting solutions, and facade fixing/substructure systems. Products are engineered for installation on metal roofs, with recent R&D focus on code-compliant (ZVDH) rainproof solar mounting exemplified by the Solarhalter Nr. 200 h launched in November 2023. Service capabilities include structural calculations and thermal analysis delivered through the captive planning partner SCHLÜHER M+K.

FLENDER-FLUX operates a pure B2B, distribution-only go-to-market: products are sold exclusively through building materials wholesalers (Baustoffgroßhandel) organized by postal code regions across Germany and Austria, supported by a regional field sales force and inside sales team at headquarters. The primary customer segment is qualified wholesale and specialist trade, with secondary technical consultation services offered to architects, planners, processors, and builders. Pricing is quote-based with no public disclosure. Marketing is concentrated on the company website (product configurators, specification downloads), professional training seminars, and a YouTube channel of installation demonstrations — a traditional industrial B2B marketing mix without evidence of digital sales motion at scale.

Name

Wilhelm Flender Gmbh & Co. Kg

Legal name

Wilhelm Flender GmbH & Co. KG

Website

https://flender-flux.de

Company type

Private

Founded year

1775

Operating status

Operating

Headcount range

1–10 employees

Short description

Wilhelm Flender GmbH & Co. KG (FLENDER-FLUX) is a German manufacturer of metal roof and facade mounting systems — including snow guards, walkways, safety anchors, solar/PV mounts, and facade fixings — sold exclusively through building materials wholesalers to trade professionals across Germany, Austria, and Switzerland.

Ownership category

akta.pro rank

Headquarters

HQ city

Netphen

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

FLENDER-FLUX manufactures metal roof and facade systems at its Netphen-Deuz facility in Germany, producing snow guard systems, walkway/access systems, safety anchor systems, solar/PV mounting solutions, and facade fixing systems for steep and flat roofs. The company develops, produces, and plans these systems in-house and delivers them through a network of qualified wholesale and specialist trade distribution partners across Germany and Austria, supported by configuration tools and project-based engineering services.

Product overview

FLENDER-FLUX is a manufacturer of metal roof and facade systems with a portfolio of five core product categories: Schneefangsysteme (snow guard systems), Begehungssysteme (walkway/access systems), Sicherheitssysteme (safety anchor systems), Solar/PV Befestigung (solar mounting systems), and Fassadenbefestigung (facade fixing systems). The company also offers construction and planning services through partner firm SCHLÜHER M+K, including structural calculations and thermal analysis. Products are developed and manufactured in Netphen-Deuz, Germany, and sold primarily through qualified wholesale and specialist trade partners.

Differentiator

Problem solved

Functional benefit

Products and services

• Schneefangsysteme (Snow Guard Systems) Manufacturer's range of snow retention systems for steep metal roofs, including snow guard grids, snow guard supports, and snow guard bars, designed to prevent hazardous snow slides from roofs. Targeted at qualified roofing wholesalers, specialist trade, and roofers/architects/builders specifying roof safety systems.
• Begehungssysteme (Walkway/Access Systems) Roof walkway and access systems including Laufroste (walkway gratings), Stegrost (step gratings), and complete Begehungsanlagen that provide safe roof access for maintenance and inspection. Sold to qualified roofing wholesalers and specialist trade for use on metal roofs.
• Sicherheitssysteme (Safety Systems) Roof safety systems including Sicherheitsdachhaken (safety roof hooks), Anschlagpunkte (anchor points) certified to DIN EN 795, and collective protection systems that secure workers performing maintenance or other tasks on metal roofs. Sold to qualified roofing wholesalers and specialist trade.
• Solar/PV Befestigung (Solar Mounting Systems) Photovoltaic mounting solutions including Solarhalter (solar holders) for various roof types, Flachdachsysteme (flat roof systems), and Mounting profiles for solar panel installation, including the rainproof Solarhalter Nr. 200 h compliant with ZVDH specialist regulations. Sold to qualified roofing wholesalers, specialist trade, and project-based solar installers.
• Fassadenbefestigung (Facade Fixing Systems) Facade substructure and mounting systems including ConArc systems, Wandhalter (wall brackets), and Montageprofile for various facade applications, providing rational and well-engineered solutions with high quality requirements. Sold to qualified facade wholesalers, specialist trade, architects, planners, and facade builders.
• FLUX-Service Solar/Fassade/Schneefang Konfigurator App Digital configuration application for FLENDER-FLUX solar, facade, and snow guard products, enabling users to quickly search and configure products across smartphone, tablet, and desktop devices via the OpenAsApp platform. Sold to qualified roofing wholesalers, specialist trade, roofers, and planners.
• Beratung & Konstruktion (Consulting and Construction Planning Service) Engineering consulting and construction planning service for FLENDER-FLUX metal roof and facade projects, delivered with partner SCHLÜHER M+K. Includes object-integrated planning of roof and facade elements with verifiable structural calculations and thermal analysis. Targeted at architects, planners, and builders undertaking projects.

Named customers13 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• SCHLÜHER M + KcoreStrategic or Co-development PartnerSCHLÜHER M+K serves as a service and consulting partner for FLENDER-FLUX, developing solution-oriented fastening systems for roof and facade applications. They handle exclusive planning and distribution of fastening systems for customers, including object-integrated planning of roof and facade elements with verifiable structural calculations and thermal analysis.
• arContriminorStrategic or Co-development PartnerarContri is described as an innovative brand for facade and fastening technology, representing an ecosystem partnership for facade mounting solutions.
• DachkultminorGTM or Marketing PartnerDachkult is a platform of the Initiative Steildach (sloped roof initiative). FLENDER-FLUX is a member of this platform.
• DEG – Alles für das DachcoreChannel Partner/ Reseller/ DistributorMajor building materials wholesale distribution partner serving multiple postal code areas (0, 1, 2, 3, 5, 6, 9) across Germany.
• STARK DeutschlandcoreChannel Partner/ Reseller/ DistributorMajor building materials wholesale distribution partner serving multiple postal code areas across Germany.
• Melle und GallhöfercoreChannel Partner/ Reseller/ DistributorBuilding materials wholesale distribution partner serving multiple postal code areas across Germany.
• DE SÜD – Dachdecker-Einkauf Süd AGcoreChannel Partner/ Reseller/ DistributorSouthern Germany building materials wholesale distribution partner serving postal code areas 0, 3, 6, 7, 8, 9.
• DENW – Dachdecker-Einkauf Nordwest eGcoreChannel Partner/ Reseller/ DistributorNorthwest Germany roofing wholesale cooperative serving postal code areas 2, 3, 4.
• Dachdeckereinkauf Ost eGcoreChannel Partner/ Reseller/ DistributorEastern Germany roofing wholesale cooperative serving postal code areas 0, 1, 2, 3.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Wienerberger AG: Austrian-headquartered, listed global building-materials incumbent with roofing systems and facade solutions. Touches FLENDER-FLUX's metal-roof and facade substructure space but as part of a much broader portfolio (bricks, pipes, pavers).
• BMI Group (Braas Monier): Large European roofing-systems incumbent (formerly Braas Monier/Icopal) offering pitched-roof and flat-roof systems including roof safety and snow-retention accessories. Wider portfolio and brand reach than FLENDER-FLUX but overlapping categories.

Direct peers

• KEK Italia S.r.l. Italian specialist in snow retention and roof safety systems for metal roofs. Direct peer in the European metal-roof safety-accessories niche with overlapping product engineering (snow guards, walkway systems).
• Prefa GmbH: Austrian manufacturer of aluminum roof and facade systems including snow guards, walkways, solar mounting and facade substructures. Closest like-for-like competitor in the DACH region with a comparable product portfolio and similar metal-roof specialty positioning.
• Schletter Group: German manufacturer of solar mounting systems for residential, commercial and utility-scale PV. Comparable in PV-roof fastening technology and serves an overlapping installer/specifier base in DACH.
• Renusol Europe GmbH: European PV mounting system manufacturer with strong German presence. Competes head-on with FLENDER-FLUX's Solarhalter line for rooftop PV projects and operates in the same Energiewende-driven demand pool.
• K2 Systems GmbH: German-headquartered manufacturer of PV mounting systems for pitched and flat roofs. Directly competes in FLENDER-FLUX's Solar/PV Befestigung line and shares the same German rooftop-PV tailwind and German wholesaler/specifier go-to-market.
• Fricke GmbH & Co. KG: German Mittelstand manufacturer of fasteners and mounting systems for roof and facade applications. Comparable as a German specialty fastener/mounting supplier serving roofers and building-materials wholesalers.
• Zambelli Riber GmbH: German manufacturer of metal roof drainage, snow retention and roof accessory systems. Direct overlap with FLENDER-FLUX in Schneefangsysteme, metal-roof safety accessories and German-speaking distribution through building-materials wholesalers.

Others

• Schlüter M + K GmbH: Engineering/construction-planning partner named in FLENDER-FLUX's own materials as their exclusive planning and consulting arm for roof and facade fastening. Not a competitor but a tightly coupled ecosystem participant — included to capture the planning-services adjacency.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/watch?v=B_wEiUlM9iU
• LinkedInlinkedin.com/company/wilhelm-flender-gmbh-co-kg

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

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 Wilhelm Flender Gmbh & Co. Kg