4-noks is now a brand of Astrel Group

We are pleased to inform you that from January 1st 2016 4-noks s.r.l. is a Business Unit of Astrel Group as part of the merger by incorporation process.


4-noks is in Astrel Group the Business Unit dedicated to PV system and energy conservation markets. It has long sustained the company core business headquartered in Gaiarine (TV).
Due to the incorporation process, all 4-noks products are entirely realized in the plant of Astrel Group, with an efficient production organization certified ISO9001 since 1999 ed ISO14001 since 2011.
Astrel Group was founded in 1987 with headquarters in Mossa (Gorizia), specialized in the design, production and selling of electronic controls for the energy, biomass heating, home automation and wellness markets.