Flamro

What Flamro does

Flamro Brandschutz-Systeme GmbH is a German specialist manufacturer of passive structural fire protection products and sealing systems, founded in 1983 and headquartered in Leiningen (Hunsrück) with a registered office in Seevetal. Since 2023, the company has operated as a core subsidiary of Saverto Holding GmbH, a diversified industrial group focused on preventive fire protection. Flamro's portfolio centers on intumescent and fire-resistant materials — mortars, coatings, collars (AWM II), tapes (NBR-plus, KSL-W), stones, foam, boards, sealants, and pillows (BK-N) — assembled into complete certified systems for cable, pipe, combination, and structural-joint penetrations through fire-rated walls and floors, with extensions into facades, timber construction, and HVAC applications.

Products carry official German building authority approvals (bauaufsichtliche Zulassungen) and are tested to DIN 4102, EN 1366, UL1479/ASTM E814, UL2079/ASTM E1966, and FM3971 standards. In-house R&D and proprietary fire testing facilities support continuous product development. The company has geographic presence across Germany, Austria/Switzerland, Norway, broader Europe, Asia-Pacific, and the Middle East, supported by country-specific websites.

Flamro serves three primary B2B customer segments — architects and planners (who specify fire protection), dealers and distributors (who resell via an exclusive dealer network), and processors/contractors (who install). Go-to-market combines direct regional field sales representatives for enterprise and project support with a channel-led model through dealers, supplemented by technical support, training programs, webinars, and digital self-service tools (product finder, calculation tool, virtual expert). Revenue is generated primarily through hardware sales of products and complete systems, with a smaller professional services stream from technical consulting, training, and support. Pricing is non-public and negotiated through sales representatives or dealers on a project basis.

Name

Flamro

Legal name

Flamro Brandschutz-Systeme GmbH

Website

https://flamro.de

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

11–50 employees

Short description

Flamro Brandschutz-Systeme GmbH is a German specialist manufacturer, founded in 1983, of certified passive structural fire protection products and sealing systems (mortars, collars, tapes, stones, boards, sealants) for cable, pipe, and structural-joint penetrations, serving architects, dealers, and contractors across Europe, APAC, and MENA.

Ownership category

akta.pro rank

Product category

Passive Fire Protection Products and Systems

SIC

Adhesives & Sealants (2891)

akta.pro primary industry

Firestop & Penetration Sealing Materials (IMADAGAL)

akta.pro secondary industries

Fireproofing & Intumescent Coatings (IMAIAKAH), Adhesives & Sealants Chemicals (IMAEABAA)

Keywords

• Passive fire protection
• Firestop systems
• Fire protection mortar
• Intumescent collars
• Cable penetration seals

Headquarters

HQ city

Leiningen

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Fire Protection Product Sales: Direct manufacturing and sale of passive fire protection products including mortars, coatings, collars, bands, stones, foam, boards, tubes, sealants, and cushions for cable and pipe firestopping applications.
2. Fire Protection System Sales: Sale of complete fire protection systems for pipe penetrations, cable penetrations, combination firestops, mortar firestops, cushion firestops, cable conduits and boxes, fire protection channels, and building joints.
3. Technical Services and Support: Technical consulting, support services, and training programs for architects, planners, dealers, and processors using fire protection products.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels9 records

Core offering

Flamro develops and manufactures passive structural fire protection products and sealing systems — including mortars, coatings, intumescent collars, fire protection tapes, stones, foam, boards, sealants, and pillows — used to seal cable and pipe penetrations, building joints, and façade cavities in fire-rated walls and floors. The portfolio combines individual products into certified system solutions (e.g., System BSB 90, Weichschott, Kombiabschottung) and is complemented by digital specification tools (Produktfinder, Kalkulationstool, Virtueller Experte) and technical support services.

Product overview

Flamro is a specialist in passive structural fire protection, offering a comprehensive portfolio of physical products and sealing systems for cable, pipe, and combination penetrations through fire-rated walls and floors. The product range centers on intumescent and fire-resistant materials including mortars, coatings, collars (AWM II), tapes (NBR-plus, KSL-W), stones, foam, boards, sealants, and pillows (BK-N), as well as mineral fiber products. These materials feed into complete sealing systems such as mortar seals, soft seals (Weichschott), pipe seals, cable seals, combination seals, small penetration seals, pillow seals, cable tube/box systems, and cable channels. The flagship System BSB 90 uses elastic fire protection stones for flexible, dust-free installation. Flamro also provides digital tools including a Product Finder, Calculation Tool, and Virtual Expert for specification support. All products hold official building authority approvals and are tested to standards including DIN 4102, EN 1366, UL1479/ASTM E814, UL2079/ASTM E1966, and FM3971.

Differentiator

Problem solved

Functional benefit

Brands

• FLAMRO®: The primary brand name used for all fire protection products and systems, including FLAMRO®-Sortiment (FLAMRO® product range).

Products and services

• Brandschutzmörtel (Fire Protection Mortar) Fire protection mortar used for sealing wall and floor penetrations where cables and pipes pass through, providing fire-resistant closure. Intended for construction contractors and processors executing firestop installations.
• Brandschutzbeschichtungen (Fire Protection Coatings) Fire protection coatings applied to structural elements and surfaces to provide fire resistance and slow flame spread. Used by contractors on fire-rated building components.
• AWM II Fire Protection Collar Fire protection collar (Brandschutzmanschette) for pipe and cable penetrations that expands intumescently under fire conditions to seal openings. Sold to contractors for firestop installations on non-combustible pipes.
• NBR-plus Fire Protection Band Fire protection band/tape for sealing non-combustible pipes with combustible insulation. Offers 50% material savings, supports zero-distance installations, and is suitable for wood applications. Sold through dealers and to specialized contractors.
• KSL-W Fire Protection Bandage Fire protection bandage product for cable and pipe sealing applications in walls and floors. Distributed through dealers to construction and installation contractors.
• Brandschutzsteine & Stopfen (Fire Protection Stones and Plugs) Fire protection stones and plugs for sealing cable, pipe, and combination penetrations. Used by contractors for standard firestop installations.
• Brandschutzschaum (Fire Protection Foam) Fire protection foam used for sealing penetrations and gaps in fire-rated assemblies. Sold to contractors for firestop installations.
• Brandschutzplatten (Fire Protection Boards) Fire protection boards used in soft-seal systems and for covering larger penetrations. Sold to contractors for firestop system installations.
• Brandschutzröhre & Brandschutzbox (Fire Protection Tubes and Boxes) Fire protection tubes and boxes for cable tray and bundle sealing systems. Sold to contractors for organizing cable runs through fire-rated walls.
• Brandschutzdichtstoffe (Fire Protection Sealants) Fire protection sealants for joints, gaps, and smaller penetrations in fire-rated constructions. Sold through dealers to construction and firestop contractors.
• BK-N Fire Protection Pillow Fire protection pillow (Brandschutzkissen) for cable and pipe sealing, designed for easy installation and retrofit applications. Sold to contractors for cable and pipe firestopping.
• Mineralfaserprodukte (Mineral Fiber Products) Mineral fiber products used in soft-seal fire protection systems for cable and pipe penetrations. Sold to contractors and processors for soft-seal firestop assemblies.
• System BSB 90 — Elastic Fire Protection Stone System Flagship intumescent sealing system using elastic fire protection stones for fire-resistant cable, pipe, and combination penetrations. Enables quick and flexible installation without dust or special tools, ideal for retrofits. Sold to contractors and processors as a complete certified system.
• Flamro WUM Cable Relief Cable relief system that replaces time- and cost-intensive cable relief bends and ensures functional preservation of cables during fire events. Sold to contractors for cable fire protection installations.
• Brandschutz Mörtelabschottung (Mortar-Based Sealing System) Mortar-based sealing system for fire-rated wall and floor penetrations. Sold to contractors as a complete certified system for permanent firestop closures.
• Brandschutz Weichschott (Soft-Seal System) Soft-seal system using mineral fiber boards for cable and pipe penetrations. Sold to contractors for flexible firestop installations.
• Brandschutz Rohrabschottung (Pipe Sealing System) Pipe sealing system for fire-rated closures of pipe penetrations through walls and floors. Sold to contractors as a complete certified system.
• Brandschutz Kabelabschottung (Cable Sealing System) Cable sealing system for electrical cable penetrations through fire-rated building elements. Sold to contractors as a complete certified system.
• Brandschutz Kombiabschottung (Combination Sealing System) Combination sealing system for mixed cable and pipe penetrations in a single opening. Sold to contractors as a complete certified system.
• Brandschutz Kleinschott (Small Penetration Sealing System) Small penetration sealing system for limited cable and pipe runs. Sold to contractors for minor firestop applications.
• Brandschutz Einzelabschottung (Single Penetration Sealing System) Single penetration sealing system for individual cable or pipe openings. Sold to contractors for one-off firestop closures.
• Brandschutz Kissenabschottung (Pillow-Based Sealing System) Pillow-based sealing system for cable penetrations, designed for easy installation and modification. Sold to contractors for cable firestop installations.
• Brandschutz Kabelröhren & Kabelboxen (Cable Tube and Box Systems) Pre-formed cable tubes and boxes for organized cable tray sealing through fire-rated walls. Sold to contractors as a complete cable management and firestop solution.
• Brandschutzkanäle (Fire Protection Cable Channels) Fire protection cable channels providing fire-resistant routing of electrical cables. Sold to contractors for cable pathway installations.
• Brandschutz Fugenabdichtungen (Joint Sealing System) Joint sealing system for construction joints and building component gaps to maintain fire ratings. Sold to contractors for joint fire protection installations.
• Cavity Barriers / FireBreather Façade Cavity Barrier Cavity barrier system for façades and voids that prevents fire spread through hidden cavities in building envelopes. Sold to contractors and façade specialists for behind-ventilated-façade fire protection.
• Technical Support, Training, and Field Service Technical consulting, support hotline, on-site field service, and training programs (e.g., webinars, Schulungen) for architects, planners, dealers, and processors using Flamro fire protection products. Sold as an integrated service offering alongside the product portfolio.

Quantifiable outcome

• 50% material savings with NBR-plus fire protection band
• +1 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Saverto Holding GmbHcoreStrategic or Co-development Partner · 1 January 2023Since 2023, Flamro has been part of the Saverto Group, counting among the leading providers of product solutions for preventive industrial fire protection. The partnership provides employees access to the Saverto Academy for training and development, and enables diverse insights and career opportunities in fire protection.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Fischer: German fastening and fire-stop systems specialist (fischer FFB, FiAM). Competes with Flamro in cable and pipe penetration seals through a similar technical-sales and dealer-led DACH GTM.
• Hilti: Liechtenstein-based global leader in firestop systems (CFS-IS, CFS-PB) and a broad construction-product portfolio. Directly competes with Flamro in cable and pipe penetration seals across DACH and global markets, with much larger scale and cross-selling leverage.
• Promat: Part of Etex Group, Promat specializes in passive fire protection boards, sprays, and penetration seals for building and industrial applications. Directly competes with Flamro's mortar, board, and foam firestop systems in European specification channels.
• 3M: US-based multinational with a well-known firestop product range (FB-3000 WT, FD-3000) sold globally through distributors. Competes with Flamro in cable and pipe penetration seals, especially in projects requiring UL/FM-certified systems.
• Sto SE & Co. KGaA: German facade and building-envelope specialist with a Sto Firewall fire-stop product range for penetrations and facades. Directly competes with Flamro's facade cavity barrier (FireBreather) and timber-construction fire-stop offerings in the DACH market.
• svt Group: Germany-based manufacturer of Pyro-Safe passive fire protection products (coatings, foams, boards, seals). Closely comparable to Flamro in product range and DACH distribution; affiliated through the broader Saverto industrial fire-protection ecosystem.
• Rockwool: Danish manufacturer of stone wool insulation with a dedicated fire-protection systems range including firestop sleeves, mortar, and sealants. Directly comparable to Flamro's mineral-fiber-based soft-seal (Weichschott) systems and pipe penetration products.
• Armacell: Germany-headquartered manufacturer of flexible elastomeric foam insulation and ArmaProtect passive fire-protection products. Comparable to Flamro in pipe/cable penetration seals and facade cavity barriers for building-services applications.
• Würth: Germany-headquartered global fastener and construction-chemical distributor with a substantial firestop product line. Competes with Flamro at the dealer and contractor level, bundling firestop with anchors, sealants, and tools.

Broad incumbents

• Sika: Swiss specialty chemicals company with firestop sealants and intumescent products as part of a much broader construction-chemicals portfolio (concrete admixtures, sealants, roofing). Competes with Flamro in sealant/firestop specifications while bundling across categories.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

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• LinkedInlinkedin.com/company/flamro
• Instagraminstagram.com/flamrogmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Flamro