Welcome to 51st R3 Nordic Symposium & Exhibition at Naantali Spa (Naantali, Finland) on 9th – 11th of May 2022.


Symposium with exhibition – Common information

The venue of the 51st R3Nordic Symposium in Cleanroom Technology & Contamination Control is Naantali Spa (

Naantali is on the southwest coast 15 km north of Turku with approximate distances of 180 km to Helsinki, 160 km to Tampere and 460 km of Kuopio. International guests can e.g. take a ferry (Viking Line or Tallink Silja) from Stockholm or fly through e.g. Helsinki or Stockholm to Turku.
Note that the Old Town with its wooden houses and the presidential summer residence Kultaranta are attractive local sights.

Symposium programme

A draft of the renewed symposium programme will be published in Renhetsteknik 1:22

Social programme

This information will be updated during later.


Registration form – both electronic and paper

You will be able to register either electronically or by using the registration form. When using electronic registration, the participation fee can be paid either using credit card or via invoice. When using paper form is used, the participation fee incl. other ordered services incl. dinners and accommodation will be invoiced.

Online registration will be possible at

Exhibition map

This information will be updated in the beginning of 2022.