What Fibertech does

Fibertech GmbH is an Austrian specialist in glass fiber reinforced plastic (GFK / GRP / fiberglass) composites, headquartered in St. Martin im Sulmtal and founded in 1984 by Marx Reinhold (originally under a different name, rebranded Fibertech GmbH in 2014). The company designs, manufactures, and repairs molded composite parts across four practical applications: (1) swimming pool renovation, using both conventional GFK laminates and its proprietary ecoFINISH thermoplastic coating system; (2) series production of custom industrial components for Austrian OEMs, railway operators, and industrial conglomerates; (3) repair and resurfacing of damaged composite structures; and (4) niche fabrication including aquariums (notably for Haus des Meeres) and vehicle bodies.

The company's underlying technology rests on four decades of accumulated lamination, molding, and surface-finishing know-how, layered with more than 20 years of internal R&D into the ecoFINISH coating, which was commercially launched in 2022 as a differentiated alternative to traditional pool finishes. Operations combine hand layup craft skills with proprietary process knowledge; no digital twin, simulation, or AI-assisted design is disclosed in the input.

Fibertech's business model is project-based and quote-driven, monetizing through (a) one-off and small-batch custom manufacturing contracts with enterprise customers such as ÖAMTC, Haus des Meeres, Austrian railway companies, and Austrian industrial conglomerates, and (b) B2C pool renovation services distributed via a long-standing partnership with Poolpartner. Revenue is generated per engagement rather than through recurring SaaS- or subscription-style contracts, and the company is privately held by the Marx family with no external funding disclosed. The 2021 leadership transition to second-generation mechanical engineer Christoph Marx coincided with the commercialization of ecoFINISH, suggesting a deliberate push toward higher-value, branded offerings within the existing Austrian footprint.

Name

Fibertech

Legal name

Fibertech GmbH

Website

https://fibertech.at

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

11–50 employees

Short description

Fibertech GmbH is an Austrian GFK (glass fiber reinforced plastic) specialist based in St. Martin im Sulmtal that designs, manufactures, and repairs composite components for Austrian industrial OEMs, railway operators, Haus des Meeres, ÖAMTC, and private pool owners, including its proprietary ecoFINISH coating system.

Ownership category

akta.pro rank

Product category

Composite Manufacturing and Pool Renovation Services

NAICS

Glass and Glass Product Manufacturing (32721)

SIC

Glass Products, Made Of Purchased Glass (3231)

akta.pro primary industry

Man-Made Fiber Manufacturing (Polyester/Nylon/Acrylic/Viscose) (IMAOAAAB)

Keywords

• Fiberglass pool renovation
• GFK composite manufacturing
• Custom fiberglass parts
• Pool resurfacing services
• Series production composites

Headquarters

HQ city

Sankt Martin Im Sulmtal

HQ country

Austria

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Pool Renovation Services: GFK and ecoFINISH pool renovation services for private pool owners. Includes traditional fiberglass method and modern ecoFINISH coating system. Process takes 3-5 days depending on damage and pool size.
2. Custom Manufacturing & Series Production: Custom fiberglass parts and series production for industrial clients including water treatment components, switch cabinets, train parts, vehicle bodies, and prototypes for Austrian industrial companies.
3. GFK Repairs: Repair services for damaged fiberglass components including train parts, vehicle bodies, and industrial equipment.
4. Aquarium Construction: Custom aquarium and terrarium construction including work for 'Haus des Meeres' zoo facility.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Fibertech GmbH renovates and manufactures fiberglass (GFK) products. The company performs GFK pool renovations and applies the ecoFINISH thermoplastic powder coating system to swimming pools. It also produces custom GFK parts, series production components, repairs, vehicle bodies, and aquariums for industrial and commercial clients.

Product overview

Fibertech GmbH is a specialized GFRP (glass fiber reinforced plastic, commonly known as fiberglass) composite manufacturing company. Its product portfolio consists of five core service/product lines: Poolsanierung GFK (GFRP pool renovation), Poolsanierung ecoFINISH (thermoplastic powder coating pool renovation system introduced in 2022), Sonderanfertigungen (custom GFRP parts and series production), GFK Reparaturen (GFRP repairs), Aquarien (custom aquarium construction), and Fahrzeugaufbauten (custom vehicle body construction). The company also undertakes special coatings (Sonderbeschichtungen) and works across diverse sectors including water treatment plants, railway, automotive (ÖAMTC), and public aquariums. There is no software platform — all offerings are industrial manufacturing and craft services in composite materials.

Differentiator

Problem solved

Functional benefit

Brands

• ecoFINISH: A thermoplastic powder coating system for pool renovation, developed over 20 years of research, providing seamless, weather-resistant surface with 10-year material warranty.

Products and services

• Poolsanierung GFK Glass fiber reinforced plastic (GFRP) pool renovation service using polyester resin, involving grinding, osmosis damage repair, glass fiber mat application, priming, and sealing. Available in colors such as Poolblau, Weiß, and Papyrosgrau with anti-slip step surface treatment. Pool must be left empty to dry for one week after completion. Targeted at private GFK pool owners in Austria.
• Poolsanierung ecoFINISH Thermoplastic powder pool renovation system applied via heat and compressed air. The powder melts into a seamless, low-maintenance coating available in blue, white, grey, yellow, and green. Pool can be filled the same day after application. Comes with a 10-year material warranty. Process takes 3-5 days depending on pool size and damage. Targeted at private pool owners seeking a modern alternative to traditional GFK.
• Sonderanfertigungen (Custom GFK Manufacturing) Custom composite parts manufacturing using GFRP for various industrial and commercial applications. Since 2014, the company has focused on series production and custom fabrication across water treatment, outdoor electrical enclosures, railway components, and prototype development for Austrian industrial corporations.
• GFK Reparaturen Glass fiber reinforced plastic repair services for damaged components, including railway parts requiring replacement after collisions and other structural GFRP elements. Targeted at industrial customers with damaged GFK assets.
• Aquarien (Custom Aquarium Construction) Custom aquarium and terrarium construction including large predator tanks such as shark tanks and Amazonas jungle passage installations. Notable customer is Haus des Meeres in Vienna. Targeted at zoos, public aquariums, and marine facilities needing custom-shaped, leak-proof fiberglass tanks.
• Fahrzeugaufbauten (Custom Vehicle Bodies) Custom GFRP vehicle body construction for special-purpose vehicles, including components produced for ÖAMTC (Austrian automobile association) and other specialized transport vehicles. Targeted at automotive organizations and special vehicle manufacturers.

Quantifiable outcome

• Pool renovation completed in 3-5 days depending on damage and pool size
• +3 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• PoolpartnercoreStrategic or Co-development PartnerLong-term exclusive partnership with Poolpartner for swimming pool industry expertise and knowledge sharing. Fibertech leverages Poolpartner's know-how in the swimming pool sector for GFK pool renovation services.

Scale indicators2 records

Recent moves6 records

Expansion highlights3 records

Broad incumbents

• Renolit Group: Large European manufacturer of plastic films, sheets, and coated pool liners serving pool construction and renovation. Broader incumbent in pool surface/coating market that overlaps with Fibertech's pool renovation offering.

Direct peers

• Creative Composites Group: FRP component manufacturer serving transportation, infrastructure, and industrial customers with molded and pultruded composites. Closely aligned product portfolio to Fibertech's industrial series production work.
• Strongwell Corporation: Manufacturer of pultruded and molded fiberglass reinforced polymer (FRP) structural products for industrial, infrastructure, and commercial markets. Most directly comparable in GFRP composite manufacturing technology and customer profile.
• Bedford Reinforced Plastics: Manufacturer of fiberglass reinforced plastic products including structural shapes, grating, and custom molded parts for industrial applications. Directly comparable in GFRP custom part production and customer verticals.
• Fiber-Tech Industries: Manufacturer of fiberglass reinforced panels, cooling tower components, and custom FRP fabrications. Highly comparable product offering and customer segment to Fibertech's industrial custom manufacturing.
• Polymax Inc. Custom FRP manufacturer producing molded composite products for industrial clients. Directly comparable in custom composite part fabrication and series production capabilities.
• ecoFINISH: Licensor/developer of the ecoFINISH thermoplastic powder pool-coating system that Fibertech installs. Direct technology partner and competitor for installers offering the same premium pool renovation finish.
• Enduro Composites: Producer of fiberglass reinforced plastic products for industrial markets including cooling tower fill, structural profiles, and OEM components. Comparable in serving niche industrial composite applications.
• Plas-Tech Industries: Custom fiberglass and composite manufacturing services including mold making, parts fabrication, and repair. Comparable in service scope and industrial client focus.

Regional players

• Premier Pools & Spas: Network of pool construction and renovation service providers primarily serving U.S. markets. Compares on pool renovation/construction service delivery rather than GFRP manufacturing technology.

Market position

Weaknesses5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/profile.php

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Fibertech