Actuators

A broad portfolio of products and the basis for new developments – for fire protection, HVAC, instrumentation & control, OEM partners, planners and architects.

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Relays

Customer-specific developments and innovative relays for metering, energy management, automotive and e-mobility.

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Solenoids

Made-to-measure developments and innovative solutions: Your contact to the custom-fit solenoid

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What our customers say

“Our experience of cooperation with Gruner has been great, and here’s why:
- open, transparent, spirit of partnership, inspires confidence
- dynamic, solution-oriented, quick
- professional expertise, creative, appropriate resources are committed”

Development engineer from aft automotive GmbH

An appropriate system solution for every requirementCustomized solenoids with added value

Gruner does not provide a standard portfolio of solenoids. Instead, it delivers the right solution for your requirements. Together with you, our development team devises solution concepts. We focus on providing the best possible integration of our solution in your product. Through responsive collaboration, we ascertain the actual requirements of our customers and check which system approach provides added value. As a renowned manufacturer of solenoids, we always focus on productionspecific parameters.

Customer-specific solutions5 good reasons for Gruner

  • You develop innovative products with us
  • You gain a solution partner with real expertise
  • You work with a flexible and reliable volume manufacturer
  • You can work successfully with a responsive partner over an extended period of time
  • You benefit from the peace of mind of a family-run corporation

System solutions from GrunerFrom solenoids system to mechatronic assembly

Optimum integration of our scope of delivery in your application is very important to us. For this, we work with you to define the ideal mechanical and electrical interfaces which helps us to reduce system costs. Our expertise in development, production and assembly equips us to provide you with solutions ranging from single solenoids systems all the way to complex subassemblies. This makes us into a sought-after supplier, also for our OEM customers.

  1. Complete system
  2. Integration of electronics & sealant
  3. Integration of solenoids
  4. Integration of relay module

High degree of vertical integrationCompetence in system solutions

Our vertical range of manufacturing enables us to define the entire scope of delivery with you flexibly and on a joint basis. The focus here is on devising a system solution that enables us to deliver substantial added value to our customers. Our technology experts are available to help our customers to achieve this outcome.

  1. Punched parts
  2. Injection moulded parts
  3. Injection moulding with insert
  4. Two-shot injection moulding
82

Millions
Punched parts
per year

66

Millions
Moulded parts
per year

13

Millions
Relays
per year

6

Millions
Solenoids
per year

393

Thousand
Actuators
per year

Scalable, flexible productionNeeds-oriented tool and production concepts

Gruner has a flexible and scalable production model in its international plants in Tunisia, Serbia and India. The level of automation and output volumes of tool concepts and assembly lines can be adapted to meet your requirements perfectly. As well as our own vertically integrated scope of manufacture, you can benefit from our skills in relation to tool-making and equipment construction, wrap-around and connection technology as well as EOL conceptualisation. All of this leads to a close focus on Total Costs and to a substantial reduction in technical and economic risks.

Production Planet Orange

Let us take you on a 4-minute journey to our German head office location, and to our international plants in Tunisia and Serbia.  Learn how our unique, internationally-oriented development and production organisation and manufacturing organisation makes scalable production possible, the key to Gruner’s exceptional flexibility.

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We make more possible reliably

AUTOMOTIVE SOLUTIONS

With Gruner, you are with a very flexible, innovative partner and a Tier 1 supplier. We are certified to IATF 16949 and we direct our focus on optimum system integration to provide our customers with the greatest possible added value.

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NON-AUTOMOTIVE SOLUTION

In close collaboration with our customers, we develop and produce made-to-measure solutions that are used in building technology, in industry and trade or in medical technology.

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INTERIOR PRODUCTS

Gruner HMI solutions are an incredibly important interface between man and machine. Whether in the form of haptic actuators, noise-damped interlocking solenoids or permanent solenoids: With Gruner you sense what it means to be in contact with the future.

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ACTIVE HAPTICS

For a vast range of instruments: Our active haptic solutions are in a class of their own. In displays, touchpads, light outputs, switches on steering wheels or gear selector levers, we provide appropriate solutions that deliver perfect feedback.

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Your contact

Gruner is pleased to support you with the choice and development of appropriate solenoids for your application. Just ask us.

Mailto

GRUNER AG
Bürglestr. 15 - 17
78564 Wehingen
Germany

Telephone: +49 7426 / 948-480
e-mail: solenoids@gruner.de