Passion for appliances and components.

Development partner and full service supplier for (OEM) appliances, complex assemblies and individual components for renowned industry manufacturers.

As a manufacturer and full-service supplier, our group’s three divisions provide you with a broad yet deep portfolio of services, from development and design of your product through to series assembly, packaging solutions and logistics.

Supplier device development OEM in Germany, Austria


Division Appliances.

Development & manufacture of
complete (OEM) devices and assemblies.

As an ODM and OEM appliance manufacturer, we develop and produce complete products at our sites, according to the individual requirements of our customers, however demanding the design, functionality and electronic specifications, and we also manage the certification, packaging and logistics processes.

Division details

Division Surfaces.

Metal processing and finishing

With our ranges of expertise and technology in the processing of aluminium, stainless steel and steel, as well as in surface refinement, we give metals an individual character.

Division details

Supplier ventilation development, blower development and injection molding of fan wheels

Supplier hinge development and manufacture of oven drawers


Division Kinematics.

Development & production of
kinematic components.

Through our pull-out rails and mechanical and electromechanical hinges, we ensure smooth and quiet movement to numerous areas of application, for example the convenient, sensor-controlled opening and closing of oven and refrigerator doors.

Division details


Renowned companies in Europe and all over the world rely on the performance, continuity and reliability of our group of companies.
As a system supplier, we supply world market leaders in the household appliances, gastronomy, automotive, consumer goods, medical technology and construction industries.


Cross-functional group.

For more than 50 years, we have been offering our customers individual developments and manufacturing solutions as a full-service supplier, from planning and initial prototyping to our own toolmaking and automated production, packaging design and logistics solutions.
We are active in a wide range of industries and supply numerous manufacturers, using the example of a household simulation:

Breadth and depth
in manufacturing

Our diverse machinery and our highly qualified team form the basis of our manufacturing technology.

Our technology

Research & DevelopmentConstruction & prototypingTool design and constructionMetal processingSurface finishing
Plastics injection mouldingBonding technologyBack injection & hybridAssembly & automationProduct & packaging design
Know how

with character.

Distinctive, premium products made of aluminium, stainless steel, steel and plastics to the highest standards of aesthetics and functionality, developed according to customer specifications, manufactured in series and assembled ready for installation on request.

Global strength.

With more than 1,200 employees at five sites in Germany, Austria, Italy, Slovakia and the USA, Gronbach is an agile and efficient company.

About us


Sites worldwide




International customers


m² Production area


and news.


frimotion® hinge
for refrigerators.

Gronbach innovates the automatic sensor-controlled opening and closing of refrigerator doors as well as for other applications with side-opening appliance doors.

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26. August 2022News

Perforated surfaces that enable a “speaking” metal via integrated light guides or through control by sensor technology.

27. July 2022News

Coloured aluminium surfaces set new trends and accents in kitchens, bathrooms, the automotive and consumer sectors. In addition to classic colours such as anthracite, black and natural aluminium, it is above all trendy natural shades or even unusual coloured surfaces that can reach a new customer target group. At the same time, the demand for scratch-, acid- and weather-resistant materials that convey a high degree of durability is increasing.

15. June 2022News

Lean management stands for the best possible execution of all processes without waste, combined with the approach of continuous improvement. At Gronbach, we always strive for improvement in everything we do. That is why the Lean Management idea is lived and demanded here. Based on the Lean principles of flow, timing and pull, we design […]