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Frequently Asked Questions Questions/problems/information Butt hinges cannot be selected for aluminium systems (inward opening) In the "Panel properties" of an opened item, under "Openings", you must

The fully welded valve chamber offers absolute tightness and therefore maximum safety for use in waste water and drinking water applications. The chamber is compact, lightweight and customizable - for

The individually manufactured spiral duct shafts offer customized solutions for applications such as drinking water tanks, ice storage tanks and rainwater collectors. With diameters from 800 to 2500 m

The water protection chamber is specially designed for use in water protection zones and offers maximum safety when monitoring and inspecting wastewater pipes. The double-walled water protection chamb

The upright energy conversion shaft made of high-quality PE was specially developed for use in steep pipes. With diameters of 600 to 1000 mm and a pressure stability of up to 3 mWs, it specifically re

Functions in detail User interface The menu ribbon simplifies and speeds up the use of the program for standard units and special constructions. In addition, the software notes your previous selection

Design software JANIsoft Jansen services cover a wide and detailed field including testing, calculations and dimensioning. Our in-house developed software JANIsoft can be a great help and comes in thr

The employees of Jansen AG were able to practise directly for an emergency in fire extinguishing training today. What to do in the event of a fire? As part of the Primus AG training campaign, various

JANSEN connect are ideally suited for probe connection lines and collector systems. They are made of the latest generation of PE 100 RC, SKZ-certified and meet the requirements of SIA 384/6, ÖWAV regu

Geothermal Project Solution for a Residential Development in Sommerach A project solution using locally generated electricity to operate near-surface geothermal energy installations for a new 35-plot

Opernhaus Zurich’s Kügeliloo warehouse with Q-Bic Plus A new JANSEN Q-Bic Plus infiltration and rainwater management system was installed for Opernhaus Zurich’s Kügeliloo warehouse on behalf of the ci

Mall of Switzerland First plastic infiltration box with Swiss Q-Plus certificate Switzerland's second largest shopping centre, the "Mall of Switzerland", is located in Ebikon/LU. 150 shops and restaur

Object questionnaire, double-wall insulated pipes

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Our services in the profile extrusion area We maintain long-term partnerships with our customers and suppliers. The close co-operation with our suppliers allows us to develop individual material recip

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Drainage Absolute water-tightness and dimensional stability – requirements we fulfil over the long term. The increased awareness of the need for quality in drainage systems means that there is also a

Air-conditioning In the area of ventilation and air-conditioning, as well as sound insulation, we are pleased to address specific customer wishes within our product range. Contact partner In-house sal

Rainwater management

Sanitary

Heating

Manhole systems

Collector systems

Thermal earth probes

Accessories

Gas supply

The international campaign "Steel. Material of Masterpieces", Jansen impressed in the Integrated Campaigns and Advertising category of the German Design Awards 2025 with its comprehensive concept and

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Burglar resistance Windows, doors and façades that offer resistance Spectacular raids such as the theft of the priceless treasure from the Grünes Gewölbe in Dresden Castle make the headlines. But, eve

Safety and security Providing all-round reliability At times of increasing overcrowding in our cities, growing environmental problems and greater mobility, many people are feeling a greater desire for

Window systems in steel, aluminium and wood Slender and cost-effective with a full range of functions: Our slender window profiles in steel, stainless steel, Corten steel, aluminium and wood-metal max

Thermally insulated

Burglar resistant

Bullet proofing

Non insulated

CONNEX wood / metal

Sustainable energy concept for a sustainable corporate vision In the major construction project for the new company headquarters of the Hungarian MOL Group, a heating and cooling system based on renew

Our services in the water management area We maintain long-term partnerships with our customers and suppliers. The close co-operation with our suppliers allows us to develop individual material recipe

Worldwide sales network We are at home wherever our competence is needed Leading in Switzerland, we impress with our consulting expertise in international markets. The reliability of our products, opt

Q-Bic Plus Online Calculation The product Qbic Plus was replaced by the product Aquacell NG in 2024.

Product information Plastic Solutions World first in the geothermal: JANSEN shark World first in the geothermal: JANSEN shark technologie (185 KB) Images: JANSEN shark technologie (7 MB) JANSEN shark

Polymer materials Versatile use of polymer materials In production, we have endless possibilities related to the usage of polymer materials (thermoplastic polymers). We have a large range of thermopla

Technology partnership Strong partnerships for innovative developments Shared objectives lead to strong results. Together with our technology and development partners, we are always forming something

Competences A pioneering spirit going back decades Our products and services reflect the pioneering spirit present in the small workshop operated by Josef Jansen in 1923. We have been manufacturing tu

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Drainage pipe systems

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