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High-performance sealing solutions, technical profiles and innovations in industrial sealing technology
From 26 to 27 November 2025, the poesia group will be exhibiting at maintenance Zurich – the leading Swiss trade fair for industrial maintenance, engineering and sealing technology. As a manufacturer and specialist for seals, O-rings, mechanical seals, TPE and silicone profiles and custom sealing solutions, we will present our expanded product range and innovations developed for demanding industrial environments.
The meeting place for maintenance, engineering and industrial reliability
maintenance Zurich is Switzerland’s most important platform for maintenance, operations, asset reliability and industrial solutions. Companies from mechanical engineering, energy and building technology, pharmaceuticals, food production and pump & valve technology come together to explore new sealing materials, technologies and components.
For the poesia group, the fair is the ideal place to demonstrate what modern sealing technology means today: precision manufacturing, durability and a perfect fit for each application.
Main highlights at maintenance Zurich
1. Sealing solutions for pumps, valves and industrial applications
We will present a wide selection of industrial seals designed for high loads, long service life and maximum operational reliability:
- Mechanical seals
- Radial shaft seals
- O-rings in various materials
- Flat gaskets
- Encapsulated O-rings
We demonstrate how material selection and quality influence the overall performance of industrial equipment. From NBR and EPDM to FKM/Viton, silicone and PTFE – each seal is tailored to its respective application.
2. Specialised high-performance sealing solutions
A key focus is on our special sealing solutions engineered for demanding industrial conditions. They offer:
- high temperature resistance
- excellent media and chemical resistance
- superior pressure and mechanical stability
- extended service life
3. Technical profiles: TPE, silicone and custom profiles
We will also present our extensive range of technical profiles used in a wide variety of industrial areas:
- TPE profiles
- Silicone profiles
- Edge protection profiles
- Clamp and U-profiles
- Cellular rubber seals
- Rods and cords
- Inflatable seals and custom profiles
InflaSeal® – inflatable seals for large gap dimensions
One of the highlights at maintenance Zurich is our well-established solution InflaSeal® – an inflatable seal ideal for large or irregular gap dimensions.
Key advantages:
- easy and fast installation
- safe sealing through precise expansion
- available in EPDM and food-grade silicone
- suitable for test benches, pharma, food industry and machinery
Order seals online – our industrial webshop
For fast procurement, the webshop of herzog dichtungen ag offers a large selection of standard and specialty sealing components:
- O-rings in many sizes and materials
- Radial shaft seals
- Mechanical seals
- TPE and silicone profiles
- Industrial seals for pumps and valves
Visit our online shop: shop.herzog-dichtungen.ch .
Why visit us at maintenance Zurich?
A visit is worthwhile for anyone who:
- requires reliable sealing solutions for pumps, valves or industrial machinery
- needs expert advice on sealing technology and materials
- wants to discover specialised and customised sealing solutions
- works with TPE, silicone or industrial profiles
- is looking for durable, efficient and sustainable sealing technologies
We look forward to seeing you at maintenance Zurich 2025
Join us from 26–27 November 2025 in Zurich to discover the latest developments in industrial sealing technology and technical profiles.
