Tiroler Rohre

What Tiroler Rohre does

Tiroler Rohre GmbH (TRM) is an Austrian family-owned industrial manufacturer founded in 1947 in Hall in Tirol, producing ductile cast iron pipe and pile systems for water infrastructure and deep foundation applications. The pipe business supplies drinking water networks, wastewater disposal, hydropower turbine lines, snow-making systems at up to 100 bar, and fire-fighting water lines, with proprietary connection systems including VRS-T (1975) and TYTON (1955). The pile business, introduced in 1986, supplies ductile driven cast iron piles for structural, industrial, and bridge foundation engineering using the proprietary Plug&Drive connection system, with products certified under DIBt German and Austrian Bauzulassung approvals. Manufacturing is concentrated at the Hall in Tirol site, where 250 employees operate annealing furnaces, electrostatic powder coating, vortex sintering (Wirbelsinterverfahren), cement coating (ZMU), and a 2025 Quality Center with spectral analysis, CT scans, and image evaluation.

The company generates revenue through direct hardware sales of pipes, piles, fittings, and accessories to municipal water utilities, foundation contractors, ski resort operators, hydropower developers, and industrial construction firms. Pricing is not publicly disclosed and there is no e-commerce channel; sales are managed through an enterprise field sales force organized by Austrian region and country, with dedicated country managers for Germany, Italy, and Switzerland, plus an international sales team covering Eastern Europe and other export markets. The go-to-market is reinforced by technical sales engineers supporting complex deep-foundation and pipe installation projects. Since Max and Karin Kloger took ownership in 2013, the company has expanded through the founding of TRM Swiss AG (June 2022), the acquisition of Bavarian fittings producer Frischhut (July 2022), commissioning of the world's only electric annealing furnace of its kind on a new automated piling line (2023), and release of independently verified Environmental Product Declarations for pipes (2024) and piles (2017). Customer evidence spans the City of Vienna, Darkhan Mongolia water modernization, Liebherr Bischofshofen, Lake Kivu Methane-to-Power project in Rwanda, and the AUDI FIS Ski World Cup venue in Gurgl.

Name

Tiroler Rohre

Legal name

Tiroler Rohre GmbH

Website

https://trm.at

Company type

Private

Founded year

1947

Operating status

Operating

Headcount range

251–500 employees

Short description

Tiroler Rohre GmbH is an Austrian family-owned manufacturer, founded in 1947 in Hall in Tirol, producing ductile cast iron pipe and pile systems for municipal water utilities, deep foundation contractors, ski resorts, hydropower developers, and industrial construction firms across Europe and selected export markets.

Ownership category

akta.pro rank

Product category

Ductile Cast Iron Pipe & Pile Manufacturing

NAICS

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (331210), Fabricated Pipe and Pipe Fitting Manufacturing (332996), Other Metal Valve and Pipe Fitting Manufacturing (332919)

SIC

Steel Pipe & Tubes (3317), Steel Works, Blast Furnaces & Rolling & Finishing Mills (3310)

akta.pro primary industry

Coated & Plated Steel (Galvanized, Galvalume, Tinplate, Electrogalvanized, Color-Coated) (IMAKABAG)

akta.pro secondary industry

Ferrous Scrap Processing & Brokerage (Steel & Cast Iron) (IMAKAMAA)

Keywords

• Ductile iron pipes
• Driven pile foundations
• Water infrastructure systems
• Cast iron manufacturing
• Special foundation engineering

Headquarters

HQ city

Hall In Tirol

HQ country

Austria

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Ductile Cast Iron Pipe Systems: Manufacture and sale of ductile cast iron pipe systems for drinking water supply, wastewater disposal, turbine pipes, snow-making systems, fire-fighting water pipes, and other infrastructure applications. Revenue is generated through direct sales of pipes and fittings to municipalities, utilities, and contractors. Products include cement-coated pipes (ZMU), PUR-Longlife coated pipes, and standard coated pipes with VRS-T and TYTON connections.
2. Ductile Cast Iron Piling Systems: Manufacture and sale of ductile driven cast iron piles for deep foundation applications in structural engineering, industrial construction, bridge construction, slope stabilization, uplift protection, and special applications. The TRM pile system is sold as a complete solution comprising pile tubes, driving shoes, and pile head plates. Revenue is generated through direct sales to construction companies, engineering firms, and project developers.
3. Fittings and Accessories (via Frischhut): Following the acquisition of Frischhut in July 2022, Tiroler Rohre GmbH expanded its product portfolio to include ductile and malleable iron fittings, further strengthening its position as a European full-service provider for pipe system components.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

Tiroler Rohre GmbH manufactures and markets ductile cast iron pipe systems for water transport (drinking water supply, wastewater disposal, hydropower turbine lines, snow-making, fire-fighting water) and ductile cast iron driven pile systems for deep foundation engineering. The company produces pipes and piles from 100% recycled scrap metal at its Hall in Tirol facility using proprietary connection technologies (VRS-T, TYTON, Plug&Drive) and multiple coating processes (PUR-Longlife, spray galvanizing, electrostatic powder coating, vortex sintering, ZMU cement coating). It also offers fittings through its acquired Frischhut brand and a software add-on for BIM-based pile design.

Product overview

Tiroler Rohre GmbH (TRM) is a manufacturer of ductile iron pipe and pile systems with over 75 years of experience. The company operates two core product lines: Pipe Systems for water transport (drinking water, wastewater, hydropower, snow-making, fire protection) and Pile Systems for deep foundation engineering (structural, industrial, bridges, slopes). Key technologies include the VRS-T and TYTON connection systems, various coating solutions (PUR-Longlife, spray galvanizing, electrostatic powder coating), and the Plug&Drive pile connection. The company also offers cement-coated pipes (ZMU), acquired the Bavarian fittings producer Frischhut, and operates subsidiary TRM Swiss AG. Software integration is available through an ALLPLAN Add-On for BIM planning.

Differentiator

Problem solved

Functional benefit

Products and services

• TRM Pipe Systems
• TRM Pile Systems
• ZMU - Cement-Coated Cast Iron Pipes
• Frischhut Ductile and Malleable Iron Fittings
• ALLPLAN Add-On for TRM Piling Systems

Quantifiable outcome

• 3,100 tonnes of CO2 saved annually through district heating waste heat recovery
• +3 more outcomes

Named customers10 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability1 record

Feature8 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Frischhut GmbH & Co. KG (Germany)coreOEM/ Whitelabel/ Licensing Partner · 1 July 2022TRM acquired the Bavarian fittings producer Frischhut on July 1, 2022. The acquisition provides TRM with in-house fittings manufacturing capability (ductile and malleable iron fittings), strengthening its position as a European full-service provider. Frischhut operates as a separate brand within the TRM group.
• TRM Swiss AG (Switzerland)coreChannel Partner/ Reseller/ Distributor · 1 June 2022TRM Swiss AG was established on June 1, 2022, as a self-sufficient company on the Swiss market. It serves as TRM's exclusive distribution and sales entity in Switzerland, leveraging local employees and proximity to customers to strengthen TRM's market position in Switzerland.
• TIGAS (Tiroler Gasversorgung)coreStrategic or Co-development PartnerIn 2013, TRM installed a waste heat recovery system from its production processes in cooperation with TIGAS. The system feeds waste heat into the district heating network Wattens – Hall – Innsbruck, saving approximately 3,100 tonnes of CO2 annually and providing CO2-neutral energy to the region.
• European Association of Ductile Iron Pipe Systems (EADIPS)coreStrategic or Co-development PartnerTRM is a member of EADIPS and supports the 'Guter Grund' (Good Ground) initiative for soil and water protection. EADIPS promotes the use of ductile cast iron pipe systems across Europe and advocates for sustainable water infrastructure.
• Hawle Armaturen AG (Switzerland)minorStrategic or Co-development PartnerTRM Swiss and Hawle Armaturen AG held a practical course on pipeline construction from January 22-25, 2024, combining technical training with hands-on pipeline construction practice. Partnership focuses on joint technical education and knowledge sharing in the Swiss market.

Scale indicators7 records

Recent moves9 records

Expansion highlights6 records

Broad incumbents

• Bauer AG: Global foundation engineering company offering deep foundation solutions including driven and bored piles. Comparable to TRM in the pile/ground engineering segment, though Bauer operates as a contractor rather than a pile product manufacturer.
• Mueller Water Products: North American water infrastructure products company (hydrants, valves, ductile iron pipe, metering). Adjacent comparable to TRM in the broader ductile iron pipe and water/wastewater municipal market, though its product portfolio is wider and more diversified.
• Saint-Gobain PAM: Global leader in ductile cast iron pipe systems for water, sewer, and industry, part of Saint-Gobain. Directly comparable to TRM across the VRS-T/TYTON-equivalent restrained joint product range, but at vastly greater scale and broader geographic reach.
• Keller Group plc: World's largest independent geotechnical contractor offering piling and ground engineering services. Comparable to TRM's pile systems customer base in deep foundation projects, competing for the same civil engineering specifications.

Direct peers

• Jindal Saw Limited: Large Indian producer of ductile iron pipes alongside steel pipe products. Comparable to TRM in ductile iron pipe manufacturing, restrained joint offerings, and international water infrastructure project execution.
• American Cast Iron Pipe Company (ACIPCO): US-based manufacturer of ductile iron pipe and fabricated pipe products serving water, wastewater, and industrial markets. Comparable to TRM as a vertically integrated ductile iron pipe producer with proprietary joint systems and similar municipal/infrastructure customer base.
• Electrosteel Castings Limited: Indian integrated ductile iron pipe manufacturer with European subsidiary (Electrosteel Europe). Closely comparable to TRM in ductile iron pipe technology, restrained joint systems, and municipal water infrastructure focus; competing internationally in tenders similar to TRM's.
• McWane Ductile: North American ductile iron pipe producer with Push-On and restrained joint systems analogous to TRM's TYTON and VRS-T offerings. Competes head-to-head in municipal water and wastewater pipe specifications and shares the long-life, corrosion-resistance value proposition.
• Tata Metalliks: Indian ductile iron pipe manufacturer (part of Tata group) supplying municipal water, sewerage, and industrial markets. Comparable to TRM in ductile iron pipe technology and project-driven revenue model across similar infrastructure applications.

Emerging players

• Xinxing Ductile Iron Pipes Co., Ltd. Largest Chinese ductile iron pipe producer with global ambitions and significant export footprint. Comparable to TRM in ductile iron pipe manufacturing technology and international project bidding, though at far greater scale and with a cost-led positioning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCkTH4KYw8Bt9r65-AVJLmgQ
• LinkedInlinkedin.com/company/tiroler-rohre-gmbh

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries2 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 Tiroler Rohre