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View Astrel Group’s photos at MCE 2016 Fair

MCE Exhibition Conference Expo-comfort in Milan has just concluded: Astrel Group participated with its brands MODO, HOTTOH, 4-NOKS and RIALTO.

We would like to thank all visitors to our stand and we recommend to follow all the updates and news on Astrel Group websites.

All catalogues and the product information can be downloaded from the websites. 

CASE STUDY: up to 85% self-consumed energy

Tognazzi states “I’m using up to 85% self-consumed energy with 4-noks solutions”
Thanks to a ‘smart’ management of your PV system the energy independence is becoming reality
Originally from Tuscany now living in Cecina, Alberto Tognazzi is passionate of energy saving technology. He started his path towards a more sustainable way of living only some years ago, […]

4-noks / Astrel Group at MCE fair 2016

Renewable energy, comfort and wellness for your “smart home” with advanced technology by Astrel Group

Comfort and wellness in a “smart” & “green” home are the key concepts for the electronic solutions made by Astrel Group. At the MCE Fair we will present innovative products for the markets of PV systems, biomass heating, wellness and thermoregulation.

All […]

4-noks is now a brand of Astrel Group

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 […]

Ecobonus 2016 has now been extended to Home Automation

With an amendment approved by the Italian Government with regard to the ‘Stability Law’ a new incentive known as Ecobonus has been allocated. This incentive establishes a tax detraction of 65% for all improvements concerning the energy efficiency, also valid for other types of expenses, such as purchases, installation and functioning of multimedia devices for […]

Merger by incorporation

We hereby inform you that, due to the merger transaction approved on 28 October 2015, and with effect from 1 January 2016, all personal and fiscal data of the company will be as following:



Legal and administrative seat: 34070 MOSSA (GO) Via Isonzo, 21/E

Fiscal code and VAT number 00187070313


Local Unit: Sales office, Technical department […]

A smart solution for solar PV self-consumption

PRO SMART: the domotic solution by 4-noks to improve solar PV energy self-consumption in three-phase electric power systems! The PRO SMART device, combined with the Elios4you Pro monitoring system, allows you to take full advantage of the energy produced by a solar PV plant up to 30kW. Thanks to the “smart” activation of appliances or […]