Welcome to the website of Soterna, a business of Mondragon Group

1

2

3

4

5

6

« Previous Next »

Installation
in 9 hours

It saves costs by up to 60%, considering all installation times.

More info
Aesthetically
innovative

Roof-integrated, on sloping or flat roofs, in gardens, etc.

More info
100% efficient
super energy saver

It saves up to 65% energy in domestic water heating systems.

More info
Respectful of
the environment

It reduces household CO² emissions, upgrading energy qualification.

More info

We create and believe in energy efficiency

Icono comparativa

You can compare our system
to other systems on the market

Learn about the differences between our solar system and other systems on the market. You'll be surprised!
More info

Soterna
close to you

Find the nearest local office.
Spain | France

Contact
with Soterna

Pol. Industrial La Fuente 21
31250 Oteiza (Navarra)
T.: +34 948 53 62 15
Fax: +34 948 53 62 16
soterna@soterna.com