When we speak of modern building technology, we are talking about components, devices, installations or system incorporating genuine high-tech, whether in family homes, apartment buildings, office premises or industrial infrastructure. Most certainly, the demands presented by contemporary buildings have risen sharply over the last few years. We here at SCHLÖSSER, with our technical parts, are playing an important role in this process.

Energy efficiency, comfort and convenience, durable functionality, safety, communication – modern building technology is a multi-faceted field. Here at SCHLÖSSER, the solutions we can provide make us a much sought-after partner by the manufacturers of products for building installation.


One of the key arguments in favour of SCHLÖSSER is expressed by the versatility and broad range of our components. This enables our products to perform important services across a great many fields of application.

Technical parts made by SCHLÖSSER are used in the following areas of building technology:

Dichtungen Schlösser Sanitär

Sanitation (wall seal)

Heating systems (seal)

A diverse host of regulations exists in relation to the use of sealing elements for applications involving drinking water, heating systems and gas supplies. Nonetheless, our broad range of materials enables us to comply with those regulations and, through the high-quality of those materials, we can guarantee optimum length of service life.

Dichtungen Schlösser LED Beleuchtung

Lighting technology (LED, external lighting, ...)

For a sealing system to be durable whether indoors or outdoors, it needs to satisfy the most stringent of requirements. Environmental factors such as temperature fluctuations, the impact of humidity, wind, dust and other impurities are just a few of the challenges that luminaires have to withstand successfully. This means that quality is of paramount importance in order to prevent product malfunctions and complaints.

Dichtungen Schlösser HVAC

Ventilation systems (protection against heat and fire, sealing, ...)

Schlösser products deliver reliable protection against the ingress of dust and dirty in HVAC systems. One example being a head gasket.

Dichtungen Schlösser Smart Home

Smart Home (switches, sensors, displays, heat management, adhesive bonds, ...)

The trend towards global electronification and digitalisation is gaining pace rapidly as more and more products get networked. Intelligent networking can significantly improve the safety, energy consumption and comfort of home life.

Electrical installations (e.g. adhesive bonding, ranges of switches, flush-mounted sockets, control cabinet seals, ...)

We have many years of experience as a reliable partner for solutions relating to insulation, adhesive bonding and the protection of electrical installations.

With our technical parts, we are also perfectly at home in a vast array of the places where people live and work. Most of our solutions are not visible but this does not diminish the importance of the many ways that they help to make the lives of people right around the world more comfortable, safer and more functionally viable.


Wherever construction work happens, new space is created for home & working life, and for the general job of living … For all of which building technology that functions safely and reliably is absolutely essential. SCHLÖSSER combines dependable quality with an extremely broad range of potential applications. This places us firmly beside our customers, as a manufacturer and supplier as well as a development partner for seals and technical parts.

SCHLÖSSER for building technology:

  • Certified quality
  • Materials with various fire test approvals
  • Our parts cater for a wide range of applications
  • Technical expertise and experience


Are you interested in our seals and technical parts? Or do you need a solution from SCHLÖSSER for a specific requirement? If so, please just get in touch with us: we are here to assist you.

Tel. +49 7572 606-0 Mon.-Thu. 8:00 a.m. – 4:30 p.m. Fri. 8:00 a.m. – 4:00 p.m.

Applications & functions

There are virtually no limits on the fields of application for SCHLÖSSER seals, technical parts and our other products. In many sectors, our products are an indispensable part of a great many applications and functions, e.g. in the automotive, electrical and sanitation sectors – and the list goes on. We are also pleased to assist you with highly specific individual customer solutions with our experienced team of advisers who have decades of experience, with a wide range of materials and production processes. Here at SCHLÖSSER we make your requirement our business.



Manufacturing parts

Our production processes – equipped to tackle any requirement

The world of seals and technical plastic components is a multi-faceted one. Also true of our production processes. Depending on the material or the desired quantity and form of delivery, SCHLÖSSER can provide you with the optimum production process for manufacturing the parts you need efficiently and to a high standard of quality.

Laserschnitt Icon

Laser cutting

Ideal for producing small quantities or prototypes rapidly and cost-effectively. This broad range of options underscores the high level of flexibility that laser cutting is able to offer.

Stanzen Icon

Stamping / Cutting / Rotary stamping

Efficient processes – the stroke and rotary method of blade cutting as well as shear cutting method – at various levels of automation: quick, precise and cost-effective for short, medium and long production runs.

Wasserstrahlschnitt Icon

Waterjet cutting

As with laser cutting, no dedicated tool is required. Geometric modifications can be implemented quickly and cost-effectively, ideal for the manufacture of short production runs (e.g. samples, mini-series).


With over 1,500 different materials from renowned manufacturers, the name SCHLÖSSER stands for an almost infinite range of product solutions extending from the manufacture of seals and technical parts made of plastic. SCHLÖSSER has the solution, from seals or damping in displays to heat management or venting in batteries to insulation or EMC shielding in a wide variety of electronic components and much more.


We supply what you need: exactly as you would like it. The same applies to the form of delivery as to our products and solutions: individuality is our trump card. Depending on material and quantity, we offer these choices:

  • Self-adhesive or bonding – on roll, tape or sheet
  • moulded tapes – the rationel solution
  • magazined – ideal for automatic further processing
  • stacked or bundled – for better handling
  • packaged in bags, wrapped and labelled
  • In small load carriers or blister packs – for optimum integration in the material flow and assembly operations of our customers



Please note that the boxes marked with an asterisk (*) must be filled in to enable us to process your input properly.

    Schlösser GmbH & Co. KG

    Wilhelmstraße 8

    88512 Mengen/Germany

    Schlösser GmbH & Co. KG

    Wilhelmstraße 8

    88512 Mengen/Germany

    Ausflüge und verschiedene außen­betriebliche Aktivitäten

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    deine perspektive bei schlösser

    Während deiner Ausbildung- und Studienzeit geben wir dir die Chance, dich zielgerichtet zu entwickeln – für Positionen die deinen Stärken am besten entsprechen. Nach Beendigung deiner Ausbildung bzw. deines Studiums ist dein Weg bei uns noch lange nicht zu Ende. Schließt du deine Ausbildung bzw. dein duales Studium erfolgreich ab und zeigst auch in den Fachabteilungen gute Leistungen, möchten wir dich im Anschluss in einer Fach- oder Führungsfunktion übernehmen.

    Vergünstigungen in unserer BeTriebskantine

    Belegte Brötchen, Müsli, Wurstsalate, frische Salate und warme Speisen – die Auswahl in unserer Betriebskantine ist nahezu unbegrenzt. Mit einem großzügigen Arbeitgeberzuschuss sind die Preise besonders attraktiv.


    Kompetente Ansprech­partner in den Fach­abteilungen

    Du wirst in den einzelnen Fachabteilungen von kompetenten Mitarbeitenden betreut, die täglich ihr Bestes geben, um unsere Auszubildenden und Studierenden zu qualifizieren. Deine individuelle Betreuung wird ergänzt durch einen persönlichen Paten und deine Ausbilder.