Trelleborg Group

What Trelleborg Group does

Trelleborg Group is a Sweden-based, publicly listed engineering company (Nasdaq Stockholm, TREL-B; founded 1905) that develops and manufactures engineered polymer solutions — sealing, damping, vibration control, and protection components — for industrial customers operating in demanding environments. The group operates through three business areas: Trelleborg Industrial Solutions, Trelleborg Medical Solutions, and Trelleborg Sealing Solutions, with proprietary materials platforms such as Isolast FFKM perfluoroelastomers, NanoPure FFKM, H2Pro hydrogen-compatible seals, and IRIS sealing systems for offshore wind. Production spans 100+ manufacturing sites across more than 40 countries, with sales into approximately 140 countries, and the business serves OEMs and operators in aerospace, automotive niches, medical devices, semiconductor fabrication, energy and renewables, water infrastructure, and general industrial markets.

Trelleborg's core technology centers on advanced elastomers, specialty polymers, and composite materials using liquid silicone rubber molding, micromolding, and proprietary surface treatments. Applications range from O-rings and bonded seals for heavy-duty diesel engines, to cabin thermoplastics for aircraft interiors, to high-purity seals for semiconductor wet process and lithography tools, to bridge bearings, tunnel seals, marine fenders, and pipe rehabilitation liners.

The company makes money primarily through B2B direct sales of custom and semi-custom engineered polymer components, priced via project-based and multi-year enterprise contracts, with an aftermarket and replacement-part tail. Geographic mix is 43% Europe, 33% Americas, and 24% Asia/Rest of World as of FY2025, with named enterprise customers including Airbus, Boeing/F-35 program suppliers, Samsung and SK Hynix, heavy-truck OEMs, offshore wind developers, and municipal water utilities. FY2025 revenue was approximately SEK 34.3 billion (~$3.3 billion), with a Q4 2025 EBITA margin of 18.4%, a record high.

Name

Trelleborg Group

Legal name

Trelleborg AB (publ)

Website

https://trelleborg.com

Company type

Public

Founded year

1905

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Trelleborg Group is a Sweden-based public engineering company that designs and manufactures engineered polymer solutions — sealing, damping, and protection components — for aerospace, automotive, medical, semiconductor, energy, water infrastructure, and industrial customers across 40+ countries.

Ownership category

akta.pro rank

Product category

Engineered Polymer Solutions

NAICS

Rubber Product Manufacturing for Mechanical Use (326291), Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing (3252), Rubber and Plastics Hoses and Belting Manufacturing (32622), Surgical Appliance and Supplies Manufacturing (339113)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Fabricated Rubber Products, Nec (3060), Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821)

akta.pro primary industry

Polymer Compounds & Masterbatches (Compounding, Color/Fill/Additive Concentrates) (IMAEANAJ)

akta.pro secondary industries

Medical & Food-Contact Specialty Compounds (IMANABAK), Rubber Additives & Curative Packages (pre-dispersed masterbatches) (IMANAJAL), Food-Grade, Medical & Cleanroom Rubber Compounds (IMANAJAH)

Keywords

• Engineered polymer solutions
• Industrial sealing solutions
• Antivibration components
• Fluid handling systems
• Polymer manufacturing

Headquarters

HQ city

Trelleborg

HQ country

Sweden

HQ region

Europe

Offices14 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Product Sales - Engineered Polymer Solutions: Trelleborg generates revenue through the sale of engineered polymer solutions including seals, bearings, antivibration components, fluid handling systems, engineered coated fabrics, medical components, and marine infrastructure products. Solutions are sold directly to customers across multiple industries including aerospace, automotive, healthcare, and industrial manufacturing. The company operates manufacturing facilities worldwide to serve local markets.
2. Aftermarket and Replacement Parts: Revenue generated from replacement parts, service, and aftermarket support for installed solutions across industrial, automotive, and aerospace applications.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels8 records

Core offering

Trelleborg Group manufactures and sells engineered polymer solutions that seal, damp, and protect critical applications in demanding environments. The portfolio spans sealing solutions, antivibration components, fluid handling systems, bearings and bushings, medical device components, marine and infrastructure products, and specialty materials for industries such as aerospace, automotive, healthcare, semiconductor manufacturing, energy, and water infrastructure. The company operates through three business areas: Trelleborg Industrial Solutions, Trelleborg Medical Solutions, and Trelleborg Sealing Solutions.

Product overview

Trelleborg Group is a world leader in engineered polymer solutions that seal, damp and protect critical applications in demanding environments. The company operates through three business areas: Trelleborg Industrial Solutions, Trelleborg Medical Solutions, and Trelleborg Sealing Solutions. The portfolio includes sealing solutions, antivibration systems, fluid handling, engineered coated fabrics, automotive boots, damping solutions, marine & infrastructure products (fenders, mooring, bridge bearings, tunnel seals), water infrastructure solutions, bearings & bushings, truck & diesel seals, and specialized solutions for semiconductor manufacturing and medical devices. Products range from O-rings and bonded seals to large-scale marine fender systems and aerospace sealing components, serving industries including aerospace, automotive, healthcare, energy, water infrastructure, and semiconductor manufacturing.

Differentiator

Problem solved

Functional benefit

Brands

• Trelleborg Group University: Global learning and development platform providing training programs, leadership development, and professional skills development
• Trelleborg Excellence
• Trelleborg Graduate Program
• Trelleborg Life
• Trelleborg Group University Campus

Products and services

• Sealing Solutions Sealing and bearing solutions for Industrial, Automotive and Aerospace applications, providing critical sealing performance in demanding environments. Includes O-rings, bonded seals, engineered seals, and technical moulded parts.
• Medical Solutions Advanced polymer engineered components supporting the Healthcare and Medical industry with advanced solutions for medical devices, drug delivery systems, diagnostic equipment seals, and pharmaceutical processing.
• Antivibration Solutions Vibration control solutions helping to remove unwanted vibration and noise in Rail, Marine, Off-highway and Industrial applications.
• Fluid Handling Solutions Industrial Hose, Expansion Joint, Oil and Marine Hose, Rubber Sheeting and Mining Applications for fluid transfer and management.
• Engineered Coated Fabrics World-leading producer of specialty polymer-coated and calendared materials operating under the Coated Systems business area.
• Automotive Boots Advanced dynamic protection for Automotive Driveshaft and Steering Gears in vehicles.
• Marine & Infrastructure Solutions Highly engineered polymer solutions for marine and civil infrastructure including fenders, docking, mooring, bridge bearings, tunnel seals, and grout seals.
• Water Infrastructure Solutions Pipe repair and pipe sealing solutions helping protect, extend and future-proof wastewater, drinking water and industrial networks. Includes trenchless pipe rehabilitation.
• Bearings & Bushings Polymer bearings and bushings for demanding industrial applications.
• Truck & Diesel Solutions Custom-made heavy engine seals for trucks, buses, construction, agricultural, marine and other heavy duty engines. Over 50 years in business with 100 million items delivered each year.
• Semiconductor Manufacturing Solutions Engineered polymer solutions for semiconductor manufacturing including high-performance Isolast FFKM seals, NanoPure materials, and solutions for FABs, wafer processing, lithography systems, and thermal wet processing.
• Seals & Profiles Seals for applications in buildings and construction, aerospace, automotive, agriculture, renewable energy and water infrastructure, including pipe seals and pipe repair solutions.

Quantifiable outcome

• Seal life extended from hours to weeks in semiconductor manufacturing using FFKM materials
• +4 more outcomes

Named customers7 records

Segments7 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature7 records

Partnerships

14 partnerships are on record, tiered core and minor.

• Huntsman CorporationcoreStrategic or Co-development Partner · 5 June 2026Trelleborg completed acquisition of Huntsman Gomet (Italy-based automotive aftermarket business) for €42.5 million (~$50 million). The business, located in Azeglio, Italy, manufactures molded rubber and thermoplastic components and generated approximately €24 million in revenue in 2025. This acquisition strengthens Trelleborg's automotive aftermarket portfolio.
• Nexus Elastomer Molds GmbHcoreStrategic or Co-development Partner · 21 January 2026Schoenherr (Austrian law firm) advised Trelleborg on acquiring all shares in Nexus Elastomer Molds, an Austrian specialist in advanced tooling solutions and automated manufacturing cells for liquid silicone rubber production. The acquisition was conducted through Trelleborg Sealing Solutions, expanding advanced manufacturing capabilities in elastomer tooling.
• NuFlow TechnologiescoreStrategic or Co-development Partner · 1 March 2025Trelleborg acquired US-based NuFlow Technologies in March 2025 to expand capabilities in small diameter pipelining technologies, specialized liners, and advanced resins. Part of strategy to grow in water and sewage infrastructure market through trenchless pipe rehabilitation solutions.
• Aero-Plastics Inc.coreStrategic or Co-development Partner · 1 February 2025Trelleborg signed agreement to acquire Aero-Plastics Inc. in February 2025 to expand thermoplastics and aerospace interiors capacity. This follows the Magee Plastics acquisition to strengthen aerospace cabin thermoplastics offerings.
• Magee PlasticscoreStrategic or Co-development Partner · 1 August 2024Trelleborg Sealing Solutions acquired Magee Plastics in August 2024, building on cabin thermoplastics capability. The acquisition expands Trelleborg's thermoplastics and aerospace interiors capacity for aircraft cabin applications.
• Baron Group (Baron Rubber Ltd.)coreStrategic or Co-development Partner · 1 July 2024Trelleborg completed acquisition of Baron Group (Australian-Chinese manufacturer of silicone components) in July 2024. Baron Rubber Ltd. manufactures advanced precision silicone components. Acquisition strengthens position in medical solutions and specialty breathable membrane expertise.
• BP-Tech Group (including Boldan and Spraypoxy)coreStrategic or Co-development Partner · 17 April 2024Trelleborg finalized acquisition of Finnish pipe repair specialist BP-Tech Group in April 2024. The deal consolidates from April 17, 2024 and supports Trelleborg's strategy to expand in water and sewage infrastructure market. Includes Boldan and Spraypoxy brands.
• MNE Group (Materials Nano Engineering and Materials Nano Solution)coreStrategic or Co-development Partner · 1 April 2024Trelleborg acquired Korean MNE Group (consisting of Materials Nano Engineering and Materials Nano Solution) in April 2024. The acquisition brought NanoPure FFKM materials into Trelleborg's portfolio and established stronger manufacturing and R&D presence in Asia for semiconductor sealing solutions. South Korea is home to two of the world's three largest chip makers.
• AirbuscoreStrategic or Co-development PartnerPartnership with Airbus on hydrogen-powered aircraft sealing solutions. Trelleborg developing H2Pro range of hydrogen-compatible sealing materials designed for high-pressure, extreme temperature conditions in the hydrogen value chain for aerospace applications.
• Airbus HelicoptersminorStrategic or Co-development PartnerTrelleborg participates in TAVieDA research project with Fraunhofer IWU, Fraunhofer LBF, and Airbus Helicopters. Project developed automated assembly system using thermoplastic composites for aircraft doors, reducing production time from 110 hours to 4 hours.
• Boeing (Industrial Network)coreStrategic or Co-development PartnerTrelleborg participates in Boeing's industrial network in Morocco. The new aerospace manufacturing facility at Midparc near Casablanca (opened June 2026) aligns with Boeing's regional supply chain strategy. Morocco facility is first Swedish aerospace company in the country's aviation sector.
• Mampaey Offshore IndustriescoreStrategic or Co-development PartnerTrelleborg acquired Mampaey Offshore Industries in December 2024, strengthening marine and offshore capabilities.
• National Gummi ABcoreStrategic or Co-development PartnerTrelleborg Industrial Solutions acquired National Gummi AB in April 2025, expanding industrial solutions capabilities.
• Schoenherr (Legal Advisor)minorImplementation/ SI/ Consulting PartnerSchoenherr, an Austrian law firm, provided legal advisory to Trelleborg for the Nexus Elastomer Molds acquisition. Multiple legal teams represented both parties in the transaction.

Scale indicators17 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Parker Hannifin: Global motion and control technologies leader with a large engineered materials and sealing solutions division. Direct competitor in aerospace, industrial, and automotive sealing per the company data, and the most-cited peer in Trelleborg's own competitive positioning.
• Eaton Corporation: US power management company with aerospace, vehicle, and industrial filtration/sealing portfolios. Comparable in aerospace fluid handling and industrial sealing adjacencies.
• Saint-Gobain: French multinational with a High Performance Solutions segment producing engineered polymer materials, seals, and fluid handling components. Comparable in water infrastructure and industrial fluid handling categories.
• SKF Group: Swedish bearings and seals manufacturer with growing engineered polymer and sealing solutions exposure. Overlaps with Trelleborg in industrial bearings, seals, and aerospace applications.
• Sumitomo Rubber Industries: Japanese diversified rubber manufacturer with industrial products, sports, and tire businesses. Comparable in industrial rubber and antivibration components for automotive and infrastructure applications.
• Continental AG (ContiTech): German automotive and industrial conglomerate with ContiTech division producing rubber and polymer-based industrial solutions including hoses, vibration control, and sealing. Overlaps in antivibration, fluid handling, and automotive sealing.

Direct peers

• Freudenberg Sealing Technologies: German privately-held specialist in sealing technology and vibration control, operating in the same automotive, industrial, and food/pharma segments as Trelleborg. Explicitly named as a Trelleborg competitor in the source data.
• Greene Tweed & Co. US-based specialty manufacturer of high-performance elastomers, seals, and engineered polymer components serving semiconductor, aerospace, oil & gas, and industrial markets. Comparable in semiconductor FFKM sealing and aerospace applications.
• Hutchinson SA: French subsidiary of TotalEnergies specializing in vibration control, sealing systems, and fluid transfer for automotive, aerospace, and industry. Direct competitor in NVH/antivibration and sealing for mobility and aerospace.
• Daetwyler Holding: Swiss specialist in sealing solutions for the automotive, pharmaceutical, and industrial sectors. Closely comparable mid-cap peer focused on elastomer sealing and drug delivery containment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/trelleborggroup
• YouTubeyoutube.com/user/trelleborg
• Facebookfacebook.com/Trelleborggroup
• LinkedInlinkedin.com/company/trelleborggroup
• Instagraminstagram.com/trelleborglife

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Subsidiaries11 records

Funding overview

Funding rounds

Investors

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

M&A22 records

Investments

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

Frequently asked questions about Trelleborg Group