Rotaver Composites AG

What Rotaver Composites AG does

Rotaver Composites AG is a privately held Swiss manufacturer of glass fiber reinforced plastic (GFK/FRP) products, headquartered in Lützelflüh, Canton Bern. Founded in 1960, the company operates a single manufacturing facility using two core processes — filament winding (Gewickelte) and centrifugal casting (Geschleuderte) — to produce custom-engineered silos, tanks, containers, channels, chimneys, and molded parts. Its product portfolio spans four verticals: agriculture (animal feed and silage silos, where the company claims market leadership in Switzerland), water and energy (rainwater harvesting, drinking water reservoirs, heating oil and pellet storage), food/chemistry/environment (process containers, wash columns, gas and exhaust systems, biofilter containers), and custom GFK form parts (machine enclosures, skylights, telecommunications components, advertising and sports/leisure products).

The company monetizes through one-time custom-quote sales of engineered GFK products, with pricing determined by specifications rather than published lists. Rotaver operates an exclusively direct sales model, with an in-house transport fleet and professional mounting/assembly service providing a full turnkey solution from design and engineering through manufacturing, delivery, and on-site installation. Customers are fragmented across Swiss farmers, municipalities, industrial processors, and small commercial buyers; secondary international sales are referenced but not disclosed by geography or scale. The company holds ISO 9001 and ISO 14001 certifications via Swiss quality body SWISO and is a member of industry associations including SwissPlasticsPlatform, CITEC Suisse (water protection), and the Swiss Agricultural Machinery Association (SLV/ASMA).

Operationally, Rotaver is a small-cap industrial firm with 11-50 employees, no disclosed external investors or parent company, and no public funding history, consistent with a family-owned or founder-controlled mature industrial business. The company has been in continuous operation for over 60 years with no disclosed M&A, restructuring, or leadership transition events in the available data.

Name

Rotaver Composites AG

Legal name

Rotaver Composites AG

Website

https://rotaver.ch

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

11–50 employees

Short description

Rotaver Composites AG is a Swiss manufacturer of custom glass fiber reinforced plastic (GFK) silos, tanks, containers, and molded parts serving agriculture, water/energy, food/chemistry/environment, and industrial customers primarily in Switzerland with some international sales.

Ownership category

akta.pro rank

Product category

Composite Material Manufacturing

NAICS

Plastics and Rubber Products Manufacturing (326)

akta.pro primary industry

Fiber- & Mineral-Filled Reinforced Compounds (Glass/Carbon/Talc/CaCO3) (IMANABAI)

Keywords

• Glass fiber reinforced plastic
• Industrial silo manufacturing
• Composite storage tanks
• Custom composite molding
• Agricultural storage equipment

Headquarters

HQ city

Lützelflüh

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom GFK Product Manufacturing: Design, manufacture, and delivery of custom glass fiber reinforced plastic products including silos, tanks, containers, and molded parts. Products are sold as one-time purchases with potential for repeat orders from same customers for different needs.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Rotaver Composites AG manufactures glass fiber reinforced plastic (GFK/GFRP) products including silos, tanks, containers, swimming pools, and custom moulded parts using filament winding and centrifugal casting technologies. Production serves agricultural, food processing, chemical, and municipal customers across Switzerland and Europe. The company operates as a full-service provider from initial design through delivery, with in-house logistics and custom fabrication capabilities built on customer-supplied sketches or technical drawings.

Product overview

Rotaver Composites AG is a plastic and GFK (glass fiber reinforced plastic) specialist based in Lützelflüh, Switzerland, with over 60 years of experience. The company operates as a single unified manufacturing business producing GFK composite products across four main categories: Agriculture (landwirtschaft) including wound and centrifugal cast silos for animal feed storage; Water/Energy including rainwater harvesting systems, drinking water reservoirs, well chambers, heating oil tanks, and pellet storage; Food/Chemistry/Environment including storage containers, process containers, wash columns, gas/air channels and stacks, and biofilter containers; and Custom GFK Form Parts including machine enclosures, skylights, telecommunications components, advertising carriers, and sports/leisure products. The company provides complete solutions from development, construction, and manufacturing to delivery and assembly from a single source.

Differentiator

Problem solved

Functional benefit

Products and services

• GFK Silos Glass fiber reinforced plastic silos for agricultural and industrial storage, available in standard and custom configurations with capacities reaching large volumes for bulk material storage.
• GFK Storage Tanks Custom-manufactured glass fiber reinforced plastic storage tanks for water, chemicals, food products, and other liquids in industrial, agricultural, and municipal applications.
• GFK Transport Containers Composite material transport containers engineered for durability and chemical resistance, suitable for industrial transport and storage needs.
• GFK Swimming Pools Custom GFK swimming pools fabricated to customer specifications for residential and commercial installations, leveraging the same composite moulding expertise used for industrial products.
• Custom GFK Moulded Parts Bespoke glass fiber reinforced plastic components manufactured according to customer sketches or technical drawings for specialized applications where standard catalog products do not meet requirements.

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature3 records

Partnerships

Four partnerships are on record, tiered core and minor.

• SWISO (Swiss Organization for Quality Management Systems)coreOthersCertification partner for ISO 9001 and ISO 14001 quality and environmental management system certifications. SWISO is displayed as the certification partner on Rotaver's website header.
• FRB Laser (Hasle-Rüegsau)minorOthersTransport partner located in Hasle-Rüegsau that handles transportation services for Rotaver products.
• Schweizerischer Landmaschinen Verband (SLV/ASMA)minorOthersSwiss Agricultural Machinery Association - industry association membership providing networking and industry representation.
• CITEC Suisse (Schweizerischer Verband für Gewässerschutz und Tanksicherheit)minorOthersSwiss Association for Water Protection and Tank Safety - industry partner for water and environmental solutions.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Schauer Agrotronic: Schauer Agrotronic is an Austrian agricultural equipment manufacturer producing silos, feeding systems, and livestock technology — directly comparable to Rotaver's agricultural silo and storage product line for the Alpine-region farming market.
• Fiber-Tech Industries: Fiber-Tech Industries manufactures custom FRP products including tanks, enclosures, and structural components — a direct comparable to Rotaver in custom GFK fabrication for industrial, water, and specialty applications.
• WOLF System: WOLF System is a German manufacturer of silos, agricultural buildings, and storage solutions — a direct peer in agricultural silo production serving the same DACH-region farming customer base as Rotaver.
• Plasticon Composites: Plasticon Composites manufactures FRP tanks, vessels, ducts, and process equipment for chemical, water, and industrial applications — overlapping with Rotaver's food/chemistry/environment and water/energy product categories using similar composite manufacturing techniques.
• Enduro Composites: Enduro Composites manufactures FRP products including tanks, process equipment, and custom molded components for industrial customers — directly comparable to Rotaver's industrial container and custom GFK form-parts offering.
• Bedford Reinforced Plastics: Bedford Reinforced Plastics produces FRP structural shapes, tanks, grating, and custom molded products for industrial and infrastructure customers — directly comparable to Rotaver's GFK molded parts and industrial container portfolio.
• HOBAS: HOBAS is a European manufacturer of glass-fiber reinforced plastic (GRP) pipes, tanks, and container systems using centrifugal casting technology — directly comparable to Rotaver's GFK winding and centrifugal-cast silo and tank manufacturing.
• Creative Pultrusions: Creative Pultrusions is a US manufacturer of pultruded and molded FRP structural products, tanks, and custom composite fabrications — overlapping with Rotaver in custom composite manufacturing for industrial and infrastructure applications.

Broad incumbents

• Future Pipe Industries: Future Pipe Industries is a global manufacturer of glass-reinforced plastic (GRP) pipe systems and storage tanks for water, industrial, and infrastructure applications — comparable to Rotaver in GFK material usage and water/industrial tank markets, though at much larger scale.
• Strongwell: Strongwell is a large US-based manufacturer of fiberglass reinforced polymer (FRP) structural products, tanks, and molded parts — comparable to Rotaver in material technology and industrial customer base, though at significantly larger scale and broader product scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/rotaver-composites-ag

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

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 Rotaver Composites AG