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About us

Inaventa Solar was established in 2019, as subsidary of the company “3 Norske”, a group of several flagship Norwegian industrial enterprises. We produce and deliver solar collectors and solar heating solutions. Our goal is to become a spearhead in the field of green energy production.


We want to make the path from supplier to end-user as short as possible, covering all main areas of the value chain, and thus making the purchasing process simpler and more transparent for the customer. We have the expertise required to follow projects from initial planning stages to fully installed solar heating systems, making us an attractive partner for architects, consultants, real estate developers, contractors and public and private builders alike.


A key part of our business is the establishment of a digitised production facility and the use of brand-new production methods. Our factory in Jevnaker is part of a wider complex focused on energy, environment and sustainability. This includes organic food production and an eco-friendly hotel and conference service, as well as renewable energy production both from solar cells and solar collectors.

Solar collector production line assembly (time lapse video)


We place great emphasis on R&D in order to ensure that we maintain our technological edge over the long term. Inaventa Solar participates in numerous national and international development projects, providing us with a good overview of product and market developments, and an extensive professional network. We work with leading European companies and research institutions to develop both products and methods designed to meet constantly evolving market requirements.

Inaventa Solar - a Norwegian solar collector manufacturer

Inaventa Solar AS

Pustutveien 18
N-1396 Billingstad

+47 485 00 588
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