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Good reasons for attending a training event at Jansen Detailed training information Our experienced Training Department is committed to providing course content of immediate value to you in your every

Technical consulting You can count on our many years of specialist skills Over the past years Jansen has enhanced its service spectrum by the project-related advice and large-scale projects sector. Th

#materialofmasterpieces Safety & Protection Discover steel: The material of security. Whether its high melting point, its resistance to germs, its resistance to acids or its resistance to deformation

Tailor-made special fittings and welded constructions to customer requirements Jansen offers special fittings made of PE or PP tube and designed to suit the required pressure class. Fittings can be su

General information on the events Our experienced Training Department places great value on the direct value to you of the content in your everyday tasks. No dry theory, but lots of examples, case stu

Technology Centre A centre of excellence with various technology and testing workshops Our new Jansen Technology Centre features state-of-the-art technology and an integrated test centre providing all

Bent steel profiles Bent steel profiles made to measure We have been bending steel profiles to custom-specified radii for over 50 years. Our core competences include bending complete door, window and

Wendelstein workshops, Rosenheim Hot-dip galvanised steel profiles for the facade Light-flooded, fascinatingly bright rooms characterise the newly built Caritas workshop for disabled people. It has lo

EPD – Environmental Product Declaration An EPD is a document showing various environmental impacts of a product . These impacts are not only identified for the product itself, but for all life cycle p

The future of the gas barrier - diffusion-tight geothermal probe for the highest demands The JANSEN barriera sets new standards in near-surface geothermal energy: as a diffusion-tight geothermal probe

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

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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JANSEN powerwave One pipe. Many possible applications. Geothermal systems with the patented JANSEN powerwave corrugated pipe technology offer the highest level of performance. The internal corrugation

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Profile Extrusion Our wide variety of profiles for your individual solutions Wherever you intend to use your plastic profile, whatever requirements it is required to fulfill - our engineering departme

Double-walled systems

Drinking water supply

News & Events

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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

Gas supply

Object questionnaire, double-wall insulated pipes

Your request is being processed Many thanks for your enquiry We will attend to your enquiry as soon as possible and contact you.

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

Reference reports

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

Sanitary

Heating

Collector systems

Thermal earth probes

Accessories

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

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