Two become one: Astra becomes part of Ninger AG, Rikon

Astra Sanitär-Solar AG and Ninger AG have merged.
In future, all business will continue under the name Ninger AG.

What this means for you?
👉 Your usual contact persons will remain.
👉 Our services will remain reliable and competent.
👉 Your orders will be processed professionally as before.

With this step, we are pooling our strengths, simplifying internal processes and investing even more energy in what counts: your satisfaction.

We look forward to a shared future - still at your side, now united under Ninger AG.

Astra Sanitär-Solar AG in Rikon

We are your professionals for plumbing installations for new builds and conversions, thermal solar installations and PV systems, service pipes for water supplies, water softening systems and various apparatus supplies and have a 24h service department in the Tösstal, Winterthur area.

Astra Sanitär-Solar AG has been in existence since 2010. The former Astra GmbH from Turbenthal was taken over by Thomas Bänninger and Marcel Truninger and has been under the management of Marcel Truninger ever since. Astra Sanitär-Solar AG has shared both the owners and the location since 2015 in Rikon im Tösstal with ...ninger ag, a specialist in the field of building envelopes and lightning protection. With our company, we are available to our customers for a timely and accurate way of working. Customer satisfaction is our top priority. That is why personal customer care is particularly important to us. Rely on our experience and expertise in the fields of plumbing and solar, we will be happy to advise you on your projects and implement them for you. 

In the area of renovation, our strengths lie in the installation of aesthetically and technically superior bathing worlds as well as the planning and realization of all sanitary facilities. 

We serve customers from the Töss Valley, Winterthur and surrounding area, the area Zurich Oberland to the city of Zurich. We carry out our orders for private individuals as well as for administrations, architects and municipalities.

 We offer our customers a service department with 24-hour on-call service, so we can be on site quickly even in emergencies.