Roblon
Roblon A/S is a Danish publicly listed manufacturer of high-performance fiber materials, proprietary cable-making machinery, and yarn-converting services serving fiber optic cable, wire & cable, offshore oil & gas, and energy customers across more than 12 countries.
- Company typePublic
- Founded1957
- HeadquartersFrederikshavn, Denmark
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Roblon does
Roblon A/S is a Danish publicly listed industrial company (Nasdaq Copenhagen: RBLN B) founded in 1957 and headquartered in Frederikshavn, Denmark, with a wholly-owned production subsidiary, Roblon s.r.o., in Zdar nad Sazavou, Czech Republic. The company designs and manufactures high-performance fiber-based products for industrial cable, energy, and offshore oil & gas customers, organized into three integrated categories: (1) Fiber Materials, including glass and aramid strength members, ultra-low and zero shrinkage polyester binder yarns, ripcords, coated lines and ropes, composite reinforcement tapes, ABC (anti-birdcage) tapes, composite straps, and a high-voltage pulling rope approved to IEC62192 up to 88 kV; (2) Cable Machinery, including servers, dual-end high-speed binders (CB-1 exceeding 4000 rpm), multi pay-offs with hysteresis brake control (tension as low as 0.3 N), precision winding units, and auxiliary caterpillars; and (3) Converting Services delivered by Roblon, s.r.o. at a 15,000 m2 Czech facility for twisting, assembling, rewinding, and coating high-performance fibers including Kevlar, Twaron, Dyneema, polyester, and nylon. The company sells to fiber optic cable manufacturers, wire & cable producers, offshore oil & gas operators, and energy (including wind) customers through direct enterprise sales supported by a global agent network spanning 12+ countries.
The business model is predominantly hardware sales of custom-engineered, quote-based fiber materials and cable-making machinery, supplemented by converting services and spare-parts/aftermarket support. Pricing is not publicly disclosed; products are developed in close collaboration with industrial partners against documented quality and certification requirements. Revenue mix is anchored in three primary verticals (Fiber Optic Cables, Wire & Cables, Offshore Oil & Gas, and Energy), with converting services and other industries as secondary streams. Strategic customers include a major offshore oil & gas buyer whose reduced procurement materially impacted Q1 2025/26 results, prompting a downward guidance revision, cost adjustments, and the divestment of the US subsidiary (completed July 2025). Ownership is anchored by ES Holding Frederikshavn ApS, which holds all class A shares (25.1% of capital, 68.8% of voting rights) and consolidates Roblon in its financial statements. The B-share is freely traded on Nasdaq Copenhagen, with 1,734 registered shareholders as of 31 October 2024 representing approximately 90.8% of share capital, and ATP holding 7.2%.
The company's competitive position rests on the unique synergy between in-house fiber material expertise and proprietary cable-making machinery, supported by three decades of track record in offshore applications (composite straps with documented 30+ year seawater service life), IEC62192 certification, and a recently launched 2030 Group strategy (March 2026) with financial ambitions to be disclosed. Recent product launches include the Roblon Ultra Strap (January 2026) for floating wind modules and aramid tapes for Reinforced Thermoplastic Pipes (February 2026), signalling repositioning toward offshore wind and energy transition applications.
Roblon firmographics
Firmographics- Name
- Roblon
- Legal name
- Roblon A/S
- Website
- https://roblon.com
- Company type
- Public
- Founded year
- 1957
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Roblon A/S is a Danish publicly listed manufacturer of high-performance fiber materials, proprietary cable-making machinery, and yarn-converting services serving fiber optic cable, wire & cable, offshore oil & gas, and energy customers across more than 12 countries.
- Ownership category
- akta.pro rank
Roblon industry classification
Industry- Product category
- Industrial Fiber Materials and Cable-Making Machinery
- NAICS
- Fiber, Yarn, and Thread Mills (313110), Machine Tool Manufacturing (333517)
- SIC
- Screw Machine Products (3451), Metalworkg Machinery & Equipment (3540)
- akta.pro primary industry
- Industrial & Technical Yarn Manufacturing (High-Tenacity/Aramid/Carbon/Glass) (IMAOAAAG)
- akta.pro secondary industry
- Cable Assemblies & Patch Cords (Copper/Fiber) (HDAFALAF)
Keywords
Where Roblon is headquartered
LocationHeadquarters
- HQ city
- Frederikshavn
- HQ country
- Denmark
- HQ region
- Europe
Offices2 records
Markets served
Roblon business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Industrial fiber materials sales: Sale of high-performance fiber products including glass strength members, aramid strength members, binder yarns, ripcords, coated lines, composite reinforcement tapes, ABC tapes, straps, and high voltage pulling ropes. Sold to fiber optic cable manufacturers, wire & cable producers, energy, and offshore oil & gas customers. Customized compositions are developed in close collaboration with industrial partners.
- Cable machinery sales: Sale of proprietary cable-making equipment including servers, binders, pay-offs, precision winders (TA 1400, PCU 7-30, PCU 25-60, TPCU 7-30), caterpillars (CA 1400), coil pay-offs (PA 1100/650), and quick adapters. Sold globally to fiber optic and energy cable manufacturers with integration support.
- Yarn converting services: Roblon, s.r.o. provides twisting, assembling, rewinding, and coating services as a leading European processor and converter of high-performance fibers. Operations centralized at 15,000 m2 facility in Zdar nad Sazavou, Czech Republic, with expertise dating back more than 110 years (originally Van Maren / Vamafil).
- Service and spare parts: Service and spare parts support for fiber optic cable machinery installed at customer production sites worldwide.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | — | Quote-based / Not publicly disclosed |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
Roblon product offering
Product offeringCore offering
Roblon develops, manufactures, and sells high-performance fiber-based materials (glass and aramid strength members, binder yarns, ripcords, coated lines, composite tapes, ABC tapes, composite straps, high voltage pulling rope) and proprietary cable-making machinery (servers, binders, pay-offs, precision winders, caterpillars). Roblon also delivers converting services — twisting, assembling, rewinding, and coating of high-performance fibers — through its Czech subsidiary, Roblon s.r.o.
Product overview
Roblon is a single-vendor supplier organized into three integrated product categories rather than a software platform: (1) Fiber Materials covering glass strength members, aramid strength members, binder yarns, ripcords, coated lines, composite reinforcement tape, ABC tape, composite straps, and the high voltage pulling rope; (2) Cable Machinery covering servers, binders, pay-offs, precision winders, and other machinery such as caterpillars and quick adapters; and (3) Converting Services delivered by Roblon, s.r.o. in the Czech Republic for twisting, assembling, rewinding, and coating. These offerings are interconnected — for example, Roblon's strength members and binder yarns are designed for use in its own servers, binders, and pay-offs, while the converting services process high-performance fibers including Kevlar, Twaron, and Dyneema into custom yarn constructions. New additions to the portfolio in 2026 include the Roblon Ultra Strap and a portfolio of aramid tapes for Reinforced Thermoplastic Pipes (RTPs).
Differentiator
Problem solved
Functional benefit
Products and services
- Glass strength members Flexible glass strength members for rodent protection, water-blocking, and reinforcing of optical fiber cables. Family includes Light-Flex, WB Light-Flex, E-Glass, WB E-Glass, Composite Glass, and WB Composite Glass variants with various coatings. Sold to fiber optic cable manufacturers worldwide.
- Aramid strength members Aramid fibers used as strength members in fiber optic cable production, including ADSS and special cables for military industry. Includes Composite Aramid (hotmelt coated, fully impregnated) with customized compositions and coatings. Sold to fiber optic cable producers.
- Binder yarn Polyester binder yarn for binding SZ-stranded optical fibers at high speed. Available in Low Shrinkage (LS), Ultra Low Shrinkage (ULS), Zero Shrinkage (ZS) versions, including swellable WB Binder Yarn, Coloured Binder Yarn for Rollable Ribbon, and Fusible Binder Yarn. Sold to fiber optic cable manufacturers.
- Ripcords Polyester or aramid ripcords used for easy removal of cable jackets. Available in various thicknesses, breaking strengths, lengths, coatings, colors, and in non-wick, water-blocking, and flat-shaped versions. Sold to fiber optic cable and wire & cable producers.
- Coated lines and ropes Aramid-fiber coated lines and ropes jacketed with thermoplastic material. Used as strength members for subsea power cables and umbilicals, in chemical/water treatment plants, streamer ropes for seismic applications, and conveyor systems. Available in thicknesses from 3.5 mm to 20 mm. Sold to wire & cable and offshore customers.
- Composite reinforcement tape Fiber-reinforced composite tapes used for reinforcement of submarine cables, anti-birdcage tapes, strapping systems, safety nets, and reinforcement of thermoplastic pipes. Made from various high-performance fibers and coatings. Sold to wire & cable and pipe manufacturers.
- ABC tape (Anti Bird Cage tape) Composite fiber tape used for anti-bird caging on flexible risers and as anti-extrusion tape on composite pipes. Made from high-performance fibers and thermoplastic matrix material with protected jacket; available in standard and high-temperature versions. Sold to offshore and pipe customers.
- Composite straps High-performance composite straps for subsea, marine, and aquaculture use. Product family includes Orbit Strap, Multi Strap, Flex Strap, Clamp Strap, Ratchet Strap, Quick Strap, and Ultra Strap, plus single and double bolt tension devices. Designed for 30+ years seawater service life. Sold to offshore oil & gas and energy customers.
- High voltage pulling rope Lightweight rope with optimized fiber core jacketed with heavy-duty thermoplastic polyurethane, providing outstanding dielectric properties. Approved under IEC62192 norm for high voltage environments up to 88 kV; suitable for live-line stringing and maintenance operations. Sold to energy and utility customers.
- Servers Roblon servers apply flexible strength members to cables by paying off yarn with individually controlled tension via hysteresis brakes and dedicated software. Family includes SE-24 Server, SE-6/9/12 Slim Server, SE-18HSLT High Speed Low Tension Server, SE-24TBF for tight-buffered fibers, and SE-24LAN for aramid or glass around tight-buffered fibers. Sold to fiber optic cable manufacturers.
- Binders High-speed yarn binders with accurate tension control and dual-end binding (one to four yarns simultaneously in one binding point). Family includes Eccentric Binder EB-6, Concentric Single Binder CB-1, Concentric Cross Binder CB-2, Concentric Low Tension Binder CB-2LT, Fiber Binder FB-4, Tape Binder TB-460, and Tape Binder TB-500X. Sold to fiber optic cable manufacturers.
- Pay-Offs Multi Pay-Offs and heavy duty Pay-Offs for optical fibers and industrial yarn, handling tensions as low as 0.3 N. Family includes Multi Pay-Off MPO-HY (hysteresis brake), Multi Pay-Off MPO-DA (driven with pneumatic dancing arm), Tape Pay-Off TP-1XL, Cantilever Pay-Off PA 1250 HD/LD, and Coil Pay-Off PA 1100/650. Sold to cable manufacturers.
- Precision Winding 100% automatic precision winders that eliminate manual guiding of cable in the take-up process. Family includes Precision Take-up TA 1400 (cantilever), Precision Coiling Unit PCU 7-30, Traversing Precision Coiling Unit TPCU 7-30, and Precision Winding Unit PCU 25-60 for modern energy cable manufacturing. Sold to cable manufacturers.
- Other machinery (Caterpillars and Quick Adapters) Auxiliary cable-making equipment complementing the Server, Binder, Pay-Off and Precision Winding program. Includes Caterpillar CA 1400 (constant pulling/brake force, dual belt driven) for wire and cable handling and the Quick Adapter for fast bobbin changes reducing downtime. Sold to cable manufacturers.
- Converting services Comprehensive converting services delivered by Roblon, s.r.o. (Czech Republic) covering Twisting (ring and 2-for-1 twisting machines handling 50-200,000 dtex, bobbin weights up to 15 kg), Assembling (plying two or more yarns), Rewinding (precision winding with defect detection and various tube sizes), and Coating (chemical/color application with drying). Sold to cable and industrial fiber customers.
- Aramid tapes for Reinforced Thermoplastic Pipes (RTPs) New portfolio of aramid tapes developed for the production of Reinforced Thermoplastic Pipes (RTPs), extending Roblon's energy/offshore offering. The design and properties are customized per customer requirements. Sold to pipe manufacturers in the energy sector.
- Service and spare parts Service and spare parts support for fiber optic cable machinery installed at customer production sites worldwide. Sold to manufacturers operating Roblon cable-making equipment.
Companies that use Roblon
Customer profileSegments6 records
Ideal customer profiles5 records
Roblon technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature10 records
Roblon partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core and flagship.
- Bluepak Supplies LimitedcoreRoblon agent for Fiber Optic Cables and Wire & Cables verticals in Australia, New Zealand, and USA. Contact: Mr Mike Blewman, PO Box 57-051 14 Ulric Street, Plimmerton Industrial Estate, Plimmerton, Wellington, New Zealand. Tel: +64 4 233 8840; [email protected].
- Emichem FZCcoreRoblon agent for Fiber Optic Cables in the Middle East (UAE). PO box 9072, SAIF Zone, Sharjah, United Arab Emirates. Contact: Mr Shabih Rizwan Khan. Tel: +971 655 73 705; [email protected].
- EMS Associates LLCcoreRoblon agent for Fiber Optic Cables in the USA. 299 Lewis Mustian Road, Norlina, NC 27563, USA. Contact: Mr Earl Seagrave. Tel: +1 704 576 2236; [email protected].
- F. Camarena, Inc.coreRoblon agent for Fiber Optic Cables in Mexico. 1707 Roosevelt St., Placentia, CA 92870, USA. Contact: Mr Fred M. Camarena. Tel: +1 714 961 1406; [email protected].
- HAK Ostasia Engineering Sdn BhdcoreRoblon agent for Fiber Optic Cables in Malaysia. 26, Jalan p2/5, Seksyen 2, Bandar Teknologi Kajang, 43500 Semenyih, Selangor Darul Ehsan, Malaysia. Contact: Mr Lee Choon Soo. Tel +6012 253 2895 / +6012 493 6483; [email protected].
- Harcombe & Harcombe cccoreRoblon agent for Fiber Optic Cables in South Africa. P O Box 1258, 4390 Umhlali, South Africa. Contact: Mrs Lorelei Dawson. Tel: +27 83 309 3695; [email protected].
- Ostasia Engineering Co.flagshipRoblon agent covering multiple verticals: Fiber Optic Cables, Offshore Oil & Gas, and Energy in Thailand. 52/154 Moo 13 Krungthep Gretha Road, Kwaeng Sapansoong, Khet Sapansoong, Bangkok 10250, Thailand. Contact: Mr Samart Cheiniwat. Tel: +66 81 838 0670; [email protected]. Ostasia group operates the most extensive regional coverage across Asia.
- Ostasia JakartacoreRoblon agent for Fiber Optic Cables in Indonesia. Jl. Pertanian Raya Kavling DPRD No. D-5, Lebak Bulus, Jakarta 12440, Indonesia. Contact: Ms Jenila S. Himawan. Tel: +62 855 1997 847; [email protected].
- Ostasia ShanghaiflagshipRoblon agent for Fiber Optic Cables in China. Rm 607 Oasis Tower, 555 ZhongShan Xi Road, Shanghai P.R.C.P.C 200051, China. Mobile: +86 136 7197 1413; Tel: +86 21 6286 4287.
- Princeton Lemitar Industria e Comércio LtdacoreRoblon agent for Fiber Optic Cables in Brazil. Av. das Nacoes Unidas 10, 989, 10th Floor, VI. Olimpia, 04578-900 Sao Paulo, Brazil. Contact: Mrs Mariana T. Choi. Tel: +55 11 3232 4570; [email protected].
- Rook Innovative Solutions Pvt. LtdcoreRoblon agent for Fiber Optic Cables in India. No. 34, Gokulam; 16th Cross, 3rd Main, Gayanthri Layout, Basavanapura Road, K R Puram, Bangalore - 560 036, India. Contact: Mr C A Venkat Subramaniam. Tel: +91 98 4567 8201; [email protected].
- Sekwang CorporationcoreRoblon agent for Fiber Optic Cables in Korea. Rm 1217, Anam Tower, 702-10, Yeoksam-Dong, Kangnam-Gu, Seoul, 135-080, Korea. Contact: Mr J. S. Kim. Tel: +82 2 2009 3171; [email protected].
- HC Andersen CapitalcoreIR partner hosting Roblon's quarterly results webinars and investor presentations since at least 2019. Roblon presents interim/annual results at HC Andersen Capital events and hosts recorded webinars on the investor relations page.
- Van Maren / VamafilcoreHistorical founding entity of Roblon, s.r.o.'s converting operations, originally founded as Van Maren (hence the name Vamafil) in Tilburg, the Netherlands over 110 years ago. In 1993, Van Maren opened another production facility in the Czech Republic, and in 2007 all processing activities were centralized in Zdar nad Sazavou after doubling capacity to 15,000 m2.
Scale indicators8 records
Recent moves11 records
Expansion highlights6 records
Roblon competitors and assessment
Company assessmentDirect peers
- Cortland International: Manufacturer of synthetic fiber ropes, slings, and tethers for offshore oil & gas, subsea, and marine applications. Directly comparable to Roblon's composite straps and offshore rope portfolio.
- Bally Ribbon Mills: Specialty narrow woven and braided products manufacturer serving aerospace, defense, industrial, and medical markets with high-performance fiber tapes and webbings. Directly comparable as a specialty fiber product supplier with custom-engineered capabilities.
- AGY Holding: Producer of glass fiber yarns and rovings for specialty applications including aerospace, defense, and electronics. Closest direct competitor to Roblon's glass strength members used in fiber optic cable reinforcement.
- Teijin Aramid: World-leading aramid fiber producer (Twaron) supplying strength members and reinforcement fibers directly competing with Roblon's aramid strength members and aramid tapes for cable and offshore applications. Closest fiber-level competitor in Roblon's core product line.
- Maillefer (KraussMaffei): Supplier of extrusion and cable production lines for power, telecom, and fiber optic cables, competing directly with Roblon's cable machinery offering. Comparable as a vendor to the same cable OEM customer base.
- Rosendahl Nextrom: Leading supplier of cable-making machinery for fiber optic and power cables, competing head-to-head with Roblon's servers, binders, pay-offs, and precision winders. Comparable as a direct cable-machinery peer.
- SIKORA: Supplier of measuring and control technology for cable production lines, adjacent to Roblon's cable machinery portfolio. Comparable as a technology vendor serving the same fiber optic and energy cable OEMs.
Broad incumbents
- Avient (Dyneema): Producer of Dyneema UHMWPE fiber, processed at Roblon s.r.o. but also competing directly with Roblon's offshore rope and strap portfolio. Large specialty materials incumbent serving ropes, marine, and offshore applications.
- DuPont: Producer of Kevlar aramid fiber, a direct upstream alternative for Roblon's aramid strength members. Larger incumbent with broader specialty materials portfolio, supplying into many of the same cable and defense end-markets.
- Jushi Group: World's largest producer of glass fiber, supplying into cable reinforcement markets that overlap with Roblon's glass strength member business. Larger incumbent with significant cost advantage at scale.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Roblon social profiles
Digital presenceRoblon compliance and trust
Trust signalCompliance2 records
Roblon financial estimates
Financial estimateRevenue estimate
Valuation estimate
Roblon leadership team
Management profileNumber of profiles
Profiles10 records
Roblon subsidiaries and ownership
Company hierarchySubsidiaries1 record
Roblon funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Roblon M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Roblon
What does Roblon do?
Roblon develops, manufactures, and sells high-performance fiber-based materials (glass and aramid strength members, binder yarns, ripcords, coated lines, composite tapes, ABC tapes, composite straps, high voltage pulling rope) and proprietary cable-making machinery (servers, binders, pay-offs, precision winders, caterpillars). Roblon also delivers converting services — twisting, assembling, rewinding, and coating of high-performance fibers — through its Czech subsidiary, Roblon s.r.o.
Is Roblon a public or private company?
Roblon is a public company. It is classified as public and is currently operating.
When was Roblon founded?
Roblon was founded in 1957. It employs 101 to 250 people.
Where is Roblon based?
Roblon is headquartered in Frederikshavn, Denmark, in the Europe region.
How does Roblon make money?
Four revenue lines are on record. Industrial fiber materials sales are the primary driver. The others are cable machinery sales, yarn converting services and service and spare parts.
Who are Roblon's main competitors?
Direct peers on record are Cortland International, Bally Ribbon Mills, AGY Holding, Teijin Aramid, Maillefer (KraussMaffei), Rosendahl Nextrom and SIKORA. Broad incumbents are Avient (Dyneema), DuPont and Jushi Group.
Does Roblon have an API?
No public API is recorded for Roblon.
What industry is Roblon in?
Roblon's product category is Industrial Fiber Materials and Cable-Making Machinery. Its primary akta.pro industry code is IMAOAAAG, Industrial & Technical Yarn Manufacturing (High-Tenacity/Aramid/Carbon/Glass), with a secondary code of HDAFALAF, Cable Assemblies & Patch Cords (Copper/Fiber). Its NAICS code is 313110 and its SIC code is 3451.