GRÜN GmbH special machine factory

What GRÜN GmbH special machine factory does

GRÜN GmbH Spezialmaschinenfabrik is a family-owned German manufacturer of specialist construction machinery, founded in 1919 and headquartered in Wilnsdorf-Niederdielfen, North Rhine-Westphalia. The company operates across four core product divisions: Fall Protection Systems for permanent and temporary work-at-height safety; Roofing Equipment and Building Technique, the original line dating back nearly a century to bitumen pump cookers for flat roofers; Road Construction Machinery including mastic asphalt cookers (RGTK series), bitumen spray technology, joint sealing devices, and bitumen transport tanks; and Control and Automation Systems delivered through subsidiary TecIntegral GRÜN GmbH. Two additional subsidiaries, WINTER GRÜN GmbH for road marking machinery and WINTER GRÜN GmbH Wasserhochdrucktechnik for high-pressure water jetting systems, extend the portfolio into airport runway maintenance (deployed at approximately 100 airports worldwide via PeelJet and TrackJet) and motorsport track cleaning.

The business operates a hybrid go-to-market: direct field sales through regional Area Managers and Business Unit Directors for the DACH market, paired with a network of 15+ named distribution partners covering 16 European countries. Revenue is generated primarily through hardware sales of customized equipment — ranging from handheld tools to heavy road-marking lorries and Unimog-mounted bitumen spray rigs — with pricing handled via direct quote and a small rental offering for short-term needs. The GRÜN Group employs approximately 125 people across the parent and three subsidiaries, with Managing Directors Ralf Vogelsang (engineering) and Hendrik Stähler (MBA) leading a private, family-controlled company that holds DEKRA ISO 9001:2015 certification.

Recent strategic activity (2024–2025) centers on electrification of the equipment portfolio — including a co-developed battery-electric agitator cooker with public transit operator Rheinbahn — alongside extensions of the RGTK mastic asphalt series, an electric bitumen spray machine, and an electric recycling cooker. Distribution is supplemented by organic content marketing (LinkedIn, Facebook, Instagram, YouTube, blog, and the RoadTech Solution Days customer event), and the company has expanded commercial coverage with a dedicated Area Manager for Austria and South-East Bavaria.

Name

GRÜN GmbH special machine factory

Legal name

Grün GmbH Spezialmaschinenfabrik

Website

https://gruen-gmbh.de

Company type

Private

Founded year

1919

Operating status

Operating

Headcount range

51–100 employees

Short description

GRÜN GmbH Spezialmaschinenfabrik is a family-owned German manufacturer founded in 1919 that builds specialist machinery for road construction, flat roofing, fall protection, and industrial automation, serving contractors, transit operators, and airports across Europe through direct sales and a network of 15+ distributors.

Ownership category

akta.pro rank

Headquarters

HQ city

Wilnsdorf

HQ country

Germany

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, Infrastructure

Revenue model

1. Sale of specialist construction machinery: GRÜN GmbH generates revenue primarily from the manufacture and sale of specialized machinery for road construction, road rehabilitation, flat roofing, and fall protection. Products range from handheld tools to heavy road marking trucks. The company sells globally with a focus on Germany and neighboring European countries through direct sales and distribution partners.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels7 records

Core offering

GRÜN GmbH Spezialmaschinenfabrik develops and manufactures specialist machinery for the construction sector across four core divisions: fall protection systems, roofing equipment and building technique, road construction machinery (crack preparation, joint sealing, mastic asphalt technology, bitumen spray technology, bitumen transport), and control and automation systems. The product range spans from handheld tools to heavy road marking trucks, with the company also offering road marking machinery and high-pressure water jetting systems through its WINTER GRÜN subsidiaries.

Product overview

GRÜN GmbH is a diversified special machine factory operating four core product divisions: Fall Protection Systems (Absturzsicherungssysteme) providing permanent and temporary safety solutions; Roofing Equipment / Building Technique originating from bitumen pump cookers; Road Construction Machinery (Straßenbaumaschinen) encompassing crack preparation, agitator boilers, joint sealing, mastic asphalt technology, bitumen spray technology, and bitumen transport; and Control & Automation Systems (TecIntegral GRÜN) for industrial control systems. The company also operates subsidiaries WINTER GRÜN GmbH (road marking machinery) and WINTER GRÜN Wasserhochdrucktechnik (high-pressure water jetting for airports). The product portfolio serves road construction, roof renovation, fall protection, and industrial applications across Germany and neighboring European countries.

Differentiator

Problem solved

Functional benefit

Products and services

• Fall Protection Systems (Absturzsicherungssysteme) Permanent and temporary fall protection systems, restraint systems, personal protective equipment, and customized system concepts developed from experience in roof, road, and industrial facade construction. Provides solutions for nearly every fall protection situation.
• Roofing Equipment / Building Technique (Dachgeräte / Bautechnik) Specialized machinery for flat roof construction, roof renovation, and the construction sector, including propane welding units, dry burners, soldering torches, hot air welding machines, PU adhesives, compressed air tools, and roof spraying equipment. Originated with bitumen pump cookers for roofers nearly 100 years ago.
• Road Construction Machinery (Straßenbaumaschinen) High-quality machines for road construction and maintenance, covering crack preparation equipment, manual and motorized agitator boilers, joint sealing devices, mastic asphalt technology (recycling cookers, transport cookers, paving screeds), bitumen spray technology (self-propelled and trailer-mounted), and bitumen transport tanks with capacities from 3,000 to 8,000 liters.
• Control & Automation Systems (Steuer- & Regelungstechnik) Electrical control and process regulation systems for road construction and road marking machines, developed by the TecIntegral GRÜN GmbH subsidiary. Includes software programming per IEC 61131, covering both mobile applications (disposal vehicles, road marking machines, paving machines) and stationary systems (motor winding machines, lock controls, production facilities).
• WINTER GRÜN Road Marking Machinery Innovative road marking machines for structure markings, thick-layer markings, and spray applications using AIRSPRAY, AIRLESS, and hot spray procedures. Range spans from handheld devices to heavy road marking lorries, complemented by road lane driers, demarking millers, thermoplastic pre-heaters, and bead dispensers.
• WINTER GRÜN High-Pressure Water Jetting Technology (Wasserhochdrucktechnik) High-pressure water jetting systems (PeelJet and TrackJet) for road and airport runway demarking, surface roughening, and rubber removal. Deployed at approximately 100 airports worldwide and used on motorsport racetracks.
• Battery-Electric Agitator Cooker (Rührwerkkocher) Battery-electrically powered agitator cooker for heating bitumen to 200°C in track and road maintenance. Features lithium battery drive, zero emissions, and reduced noise compared to diesel predecessors, suitable for urban areas and night-time work. Co-developed with Rheinbahn.
• BSM 600-3R FK Electric Bitumen Spray Machine Self-propelled electric bitumen spray machine, part of the BSM 600 series with 3R configuration, for road surface coating applications.
• RGTK 9,000 – RGTK 11,000 Mastic Asphalt Transport Kettles New generation of mastic asphalt transport kettles representing the latest development in the RGTK series for road construction and rehabilitation applications.
• Electric Gussasphaltrecyclingkocher 250L Electric version of the mastic asphalt recycling boiler with 250-liter capacity, offering an eco-friendly alternative to propane-heated models.
• Unimog Setup (Unimog-Aufbau) Bitumen Spray System Custom bitumen spray systems built on Unimog vehicle chassis with 1,500L tank, oil burner heating, variable spray bar up to 3,400mm, computer-controlled spray quantity regulation dependent on travel speed, and integrated diesel/water tanks.
• Rental Equipment (Mietgeräte) Short-term rental of road construction machinery including the Gussasphaltrecyclingkocher 250L mobile design, available to customers for short-term needs.
• Used Machines (Gebrauchtgeräte) Pre-owned road construction equipment available for purchase.

Quantifiable outcome

• GRÜN's high-pressure water jetting systems have been deployed at approximately 100 airports worldwide.
• +1 more outcomes

Named customers1 record

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration9 records

Feature5 records

Partnerships

19 partnerships are on record, tiered core and minor.

• RheinbahncoreStrategic or Co-development Partner · 28 April 2025GRÜN GmbH developed and delivered a battery-electric agitator cooker to Rheinbahn (a public transportation company) for track maintenance. This was a co-development project where Rheinbahn's operational feedback directly influenced the product's development, resulting in emission-free, quieter equipment suitable for urban and night-time work. The partnership demonstrates GRÜN's capability to develop custom solutions for public infrastructure operators.
• Swed Handels GmbH (Austria)coreChannel Partner/ Reseller/ DistributorOfficial distribution partner for Austria. Located in Hürm, Austria. Handles sales and distribution of GRÜN products in the Austrian market, including contact for South-East Bavaria region.
• Bornit Baltic (Baltikum: Estonia, Latvia, Lithuania)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for the Baltic states (Estonia, Latvia, Lithuania). Contact: Herr Marek Tomingas. Handles GRÜN product distribution in the region.
• Van Hoof W. BVBA (Belgium)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Belgium. Located in Hove, Belgium. Handles GRÜN product distribution in the Belgian market.
• Ro-Tehnologija d.o.o. (Bosnia-Herzegowina)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Bosnia-Herzegovina. Located in Lukavac. Handles GRÜN product distribution in the Bosnian market.
• Peltitarvike OY (Finland)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Finland. Located in Helsinki. Handles GRÜN product distribution in the Finnish market.
• Nesta-Etancheite S.A. (France)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for France. Located in Mundolsheim, France. Handles GRÜN product distribution in the French market.
• Van der Spek Vianen B.V. (Netherlands)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for the Netherlands. Located in Vianen. Handles GRÜN construction equipment distribution in the Dutch market.
• Vlutters (Netherlands)minorChannel Partner/ Reseller/ DistributorDistribution partner for the Netherlands specializing in tools and safety equipment. Located in Oldenzaal, Netherlands.
• José Ruela, Lda. Equipamentos (Portugal)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Portugal. Located in Lisboa. Handles GRÜN product distribution in the Portuguese market.
• Dito Group s.r.l. (Romania)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Romania. Located in Oradea. Handles GRÜN product distribution in the Romanian market.
• Amgas IGS AB (Sweden)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Sweden. Located in Askims. Handles GRÜN product distribution in the Swedish market.
• Graber Baumaschinen AG (Switzerland)coreChannel Partner/ Reseller/ DistributorOfficial distribution partner for Switzerland. Located in Langenthal. Handles GRÜN construction equipment distribution in the Swiss market.
• WAKRA Maschinen GmbH (Switzerland)minorChannel Partner/ Reseller/ DistributorAdditional distribution partner for Switzerland. Located in Schopfheim, Germany.
• SMD Machinery d.o.o. (Serbia)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Serbia. Located in Beograd. Handles GRÜN product distribution in the Serbian market.
• RO-TEHNOLOGIJA d.o.o. (Slovenia)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Slovenia. Located in Sencur. Handles GRÜN product distribution in the Slovenian market.
• Denso Quimica S.A.U. (Spain)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Spain. Located in Tres Cantos, Madrid. Handles GRÜN product distribution in the Spanish market.
• PEMAK S.R.O. (Czech Republic)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for the Czech Republic. Located in Prague. Handles GRÜN product distribution in the Czech market.
• Tendix Hungaria KFT (Hungary)minorChannel Partner/ Reseller/ DistributorOfficial distribution partner for Hungary. Located in Budapest. Handles GRÜN product distribution in the Hungarian market.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• ABS Safety GmbH: ABS Safety is a German manufacturer of fall protection and roof safety systems, directly competing with GRÜN's Absturzsicherungssysteme business unit in the German and European market.
• Hamm AG (Wirtgen Group): Hamm AG produces rollers and compaction equipment for road construction. Shares the same European construction contractor and infrastructure customer profile as GRÜN.
• Ammann Group: Swiss-based Ammann manufactures asphalt mixing plants, pavers, and compaction equipment for road construction. Closely comparable to GRÜN's mastic asphalt and bitumen spray machinery lines.
• Wirtgen Group: Wirtgen Group (now part of John Deere) is a leading manufacturer of road construction and rehabilitation machinery, including milling, paving, and compaction equipment. Directly comparable to GRÜN's road construction machinery division and WINTER GRÜN road marking products.
• Vögele (Wirtgen Group): Vögele manufactures asphalt pavers and road construction equipment within the Wirtgen Group. Comparable to GRÜN for road construction and rehabilitation, particularly for contractors using bitumen and mastic asphalt technology.
• Dynapac: Dynapac produces rollers, pavers, and compactors used in road construction. Competes with GRÜN in road construction equipment and shares the same European contractor and infrastructure customer base.
• BOMAG (Bayerische Maschinenbau): BOMAG is a German manufacturer specializing in compaction and road construction equipment. Comparable to GRÜN in the road construction machinery niche, with overlapping customer base among road contractors and municipalities.

Broad incumbents

• Volvo Construction Equipment: Volvo CE is a broad-line construction equipment manufacturer serving contractors and infrastructure projects across Europe. Overlaps with GRÜN at the contractor level and competes for European road construction capex.
• Caterpillar (CAT) Construction Industries: Caterpillar is the global broad-line construction equipment OEM. While not specialized in GRÜN's niches, it competes broadly for contractor capex and could acquire or replicate specialty lines like GRÜN's electric bitumen spray machines.

Regional players

• Kaeser Kompressoren: German compressor and compressed air systems manufacturer. Comparable to GRÜN's roofing division's compressed air tools product line and serves a similar German Mittelstand industrial customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@gruen1919
• Facebookfacebook.com/gruen.spezialmaschinen
• LinkedInlinkedin.com/company/gruen-absturzsicherungen
• Instagraminstagram.com/gruen_gmbh
• Xx.com/gruen_gmbh

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries3 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 GRÜN GmbH special machine factory