Skip to content

Legal

Legal notice.

Ritwerk is provided by Avron Group AB, a Swedish limited company based in Karlskrona.

Updated

Company details

DetailValue
Company nameAvron Group AB
Legal formAktiebolag (Swedish limited company)
Organisation number559559-3996
Registration authorityBolagsverket (Swedish Companies Registration Office)
Managing directorRobert Karlsson
VAT numberSE559559399601
AddressTennvägen 14, 371 50 Karlskrona, Sweden
Emailinfo@ritwerk.se
Responsible for the contentAvron Group AB

Content of this website

The texts describe what the designer does and are based on its code and on the sources given on each page. The yield, savings and payback periods that Ritwerk calculates are estimates. The snow and wind load calculation is preliminary, and the number of fixings is confirmed in the manufacturer’s calculation before ordering.

Links to other websites lead to content for which we are not responsible.

Sources and rights

Aerial imagery in the designer: Esri. Yield data: PVGIS, © European Union. Product data comes from the manufacturers’ datasheets, and trademarks belong to their respective owners.

Questions and answers

Questions and answers

Which company is behind Ritwerk?

Avron Group AB, organisation number 559559-3996, at Tennvägen 14, 371 50 Karlskrona.

How can we contact the company?

By email: info@ritwerk.se.

Who is the controller of personal data?

Avron Group AB. How the data is processed is described in the privacy policy.

Read next

Try it on a real roof.

The designer opens in your browser, with no account. Search for an address and start drawing.