Device UVR16x2 on blue background



Wir nutzen den Feiertag am Donnerstag, den 25. Mai 2017 für ein verlängertes Wochenende. Ab dem 29. Mai sind wir in alter Frische wieder für Sie erreichbar.

[Translate to Englisch:] Unser Firmengebäude im oberen Waldviertel, NÖ

Reliability, support and repair service

Technische Alternative has been a cornerstone of innovative and reliable products for solar and heating system control since 1989. Ever since then, our products have never failed to ensure that energy can be used as efficiently as possible.

Whenever our customers have queries or issues with our controllers, we are there to offer technical support over the phone. It is therefore not usually necessary to send us the device in question. In all other cases, we offer an inexpensive repair service, even for older and/or outdated devices.