15 Companies in Haan

Aptex GmbH is a foam insert manufacturer located in Haan, Germany, established in 2019. The company specializes in tailor-made foam inserts and foam cuttings for industry, crafts and logistics, producing CNC-milled inserts, case inserts, tool organization foam, transport inserts and packaging solutions. Using CNC technology, it processes PE and ESD foams for protection of sensitive tools, components and products. The firm emphasizes durable materials, high repeat accuracy and solution-oriented consulting, supporting projects from initial concept through series production.

HEMSCHEIDT Fahrwerktechnik GmbH & Co. KG is a German manufacturer of machine parts located in Haan, established in 1929. The firm's work centres on vehicle construction, with a present-day focus on systems serving the commercial vehicle sector. Its activities are organised across three areas: Truck & Trailer, Bus & Rail, and Special Vehicles. Products include chassis systems, swivel joints and shock absorbers, which the company develops, produces and sells. Series sizes range from small to large, with each product adapted to specific customer requirements. Chassis systems, swivel joints and shock absorbers are delivered internationally to well-known manufacturers. The company employs between 20 and 49 people.

Filtertechnik Knauf GmbH is a filter and sieve technology producer located in Haan, Germany, with 20 to 49 employees. The company customizes filter media based on specified or jointly developed application profiles and delivers them just-in-time. Its service and engineering approach aims to lower costs in environmental and occupational safety. Drawing on experience in industrial filtration and climate technology, the firm optimizes filter design to reduce investment and operating expenses through longer filter service lives, lower energy consumption, and high availability. It evaluates international filter and filter media offerings, examines price-performance ratios, and presents offers matching the application profile. Knauf Filter Management supports reduced inventory management and capital commitment costs. Consultation centers on the life cycle costs of filtration tasks or systems.

Wendling Elektronik GmbH is a German company founded in 1982, based in Haan, that develops and produces electronic controls for industrial customers. Its areas of activity include measuring, controlling, regulating, and visualization. The company maintains CAD workstations, development areas, testing stations, assembly areas, and ESD protection systems. Each product undergoes thorough testing before delivery. Quality assurance is a central concern, and the company accommodates specific customer requirements for quality assurance.

Microtrac Retsch GmbH is a German supplier of laboratory instrumentation for particle and surface analysis, established in 2001 and located in Haan. The firm builds measuring devices and analytical tools that characterize particle size, surface structure and related material properties. Its technology portfolio includes laser diffraction, image analysis and dynamic light scattering. Equipment is adapted to individual customer requirements, and the company supports users through service, training and application assistance. Systems serve sectors such as chemicals, pharmaceuticals, food and cosmetics. An international network of distribution partners and service centers extends the company's reach to customers worldwide.

Verder Deutschland GmbH & Co. KG is a pump manufacturer based in Haan, Germany, founded in 1973. The company produces a broad range of pumps for various industries, with displacement pumps forming its core competence, a field it has served for more than four decades. It provides technology-independent consulting and continuously develops its pumps to meet specific customer requirements. The pumps are designed for high reliability and safety, including when handling dangerous, toxic or explosive media. The firm is active worldwide in fluid transfer and employs 20 to 49 people.

Rudolf Uhlen GmbH is a producer and distributor of personal protective equipment based in Haan, Germany. The business has manufactured PPE for various applications for more than five decades and was taken over in 1995 by Volker Fiedler, growing from a one-man operation to a company with 23 employees. Face and eye protection forms the core of production. The standard range includes helmet mounts, head mounts, protective shields for mechanical and chemical exposure, gold-coated shields for infrared protection, electrician shields, wire mesh heat curtains and welding goggles. Beyond the standard program, the company addresses protection requirements of special work assignments and individual customer requests, with product quality and constructive customer communication as guiding principles.

Anlagenbau Stampfer GmbH is a medium-sized family business in Haan, Germany, founded in 1991. It develops and manufactures customized conveyor systems for bulk materials, covering mechanical and pneumatic conveyor technology. The product range includes bucket elevators, conveyor belts, segment chain conveyors, screw conveyors, slides, and tipping boxes. Concepts account for explosion protection and water protection under WHG/AwSV regulations. Engineering, design, and production take place at the Haan site, while assembly and installation are handled by the company's own qualified team. The ASKIRA system provides predictive maintenance for conveyor technology through continuous condition data evaluation.

ELTRA GmbH, founded in 1981 and based in Haan, Germany, manufactures analytical instruments for elemental analysis of organic and inorganic samples. The product line includes C-N analyzers for carbon, nitrogen, and protein determination in organic materials, C-H-S analyzers for carbon, hydrogen, and sulfur measurement, and O-N-H analyzers for oxygen, nitrogen, and hydrogen in inorganic substances. Thermogravimetric analyzers complete the range, enabling investigation of weight loss under controlled temperature. The company serves customers in industry, research, and quality control who need to optimize processes and meet standards. ELTRA combines production, custom manufacturing, and distribution, and employs between 50 and 99 people.

DuraPact 2.0 Kompetenzzentrum Faserbeton GmbH is a supplier of fibers, textiles, raw materials and equipment for producing glass fiber reinforced textile concrete, based in Haan, Germany. The business originated 30 years ago with the aim of improving concrete through fiber addition, and was renamed under its current form in 2018. Its range includes alkali-resistant (AR) glass fibers, a special matrix system, concrete additives, surface products and ready-made mixtures, later extended with polypropylene and polyvinyl alcohol plastic fibers, metakaolin and microsilica. A production line for solitary individual pieces is also in place. Managing director Jens Müller is the sole shareholder.

Poschen & Giebel GmbH is a service company founded in 1997 and based in Haan, Germany. It provides pipe cleaning and rehabilitation, drain cleaning, and sewer cleaning, alongside sewer TV and video documentation and tightness testing for sewers, pits, separators, and containers. Additional services include pit emptying, emptying of petrol, oil, and grease separators, industrial waste disposal, sludge and liquid transport, and hazardous goods transport. The company operates a 24-hour service and is a TÜV-certified waste disposal company. It serves industry, commerce, and private households.

Wölfer Werbemittel Wilhelm Wölfer e. K. is a company based in Haan, Germany, founded in 1894. It operates in the office supplies sector, offering promotional items with high utility designed to support sales promotion. The company provides practical helpers for office and everyday life. With 20 to 49 employees, it engages in distribution, production, and service activities.

Carl Kurt Walther GmbH & Co. KG, trading under the brand WALTHER-PRÄZISION, was founded in 1931 and is based in Haan, Germany. The company develops and manufactures mono and multi couplings and docking systems for the safe transmission and separation of liquids, vapors, gases, electrical and optical signals and power currents. Standard quick couplings are offered in nominal sizes NW 2 to NW 100 (1/16 to 4 inches), with operating pressures from vacuum to 3,500 bar (50,000 psi), in a range of materials and valve technologies. Products include emergency disconnection couplings, SIP and CIP capable couplings, loading and filling couplings, hydrogen refueling systems, heat transfer oil couplings rated to 310°C, hot steam couplings rated to 250°C, offshore couplings and automatically operated multi couplings. More than 500,000 variants serve automotive, aerospace, chemical, pharmaceutical, steel, offshore, medical, traffic, mechanical and plant engineering and defense technology sectors.

Ernst Brinck & Co. GmbH is a German producer and service provider located in Haan, founded in 1947. The company manufactures pipe connectors from high-quality aluminum alloys in accordance with DIN 1725, using seawater-resistant alloys that combine low weight, high stability and natural corrosion resistance. System railings built with these connectors are TÜV component tested to pr EN ISO 14122-3. Services include planning of individual pipe constructions, assembly plans with parts lists, and delivery of connectors with pre-cut, labeled pipe sections. With more than sixty years in aluminum casting, the firm also supplies custom cast parts to the automotive and mechanical engineering industries, supporting projects from concept through finished assemblies.

HEINEN ELEKTRONIK GMBH, founded in 1968 and based in Haan, Germany, develops and builds custom electronic devices and systems in both digital and analog technology. A core focus is microprocessor-based controls for tool, production and measuring machines, supported by in-house software development. The company carries out SMD and conventional assembly, complete device manufacturing, and testing. It also produces hardware-based IT security equipment, including hardened IT components intended for mobile and stationary deployment in military and industrial applications.