fi en
fi en



Clewer Aquaculture’s website uses cookies. A cookie is a small text file that is sent to the user’s computer and stored there. Cookies do not harm users’ computers or files.

Cookies tell us which parts of our website have been visited, help us to measure the effectiveness of advertisements and Internet searches and provide us with information about user actions, helping us to improve our communications.

Most browser applications allow cookies to be turned off. For instance, in the Google Chrome browser, open the menu in the top right corner (three dots) -> Settings -> Advanced -> under Privacy and security, click Content settings -> Cookies -> turn off Allow sites to save and read cookie data. Please note that blocking cookies may reduce the functionality of the website.

Cookies used:
– Google Analytics: Website analytics
– Google Analytics Advertising Features: Advertisement targeting User analysis
– Google Tag Manager: Tag management
– WordPress: Sign-in and comment management

What is RAS?

RAS is a modern, environmentally friendly and efficient technology for fish farming.

Read more


We design and construct recirculating aquaculture systems as turnkey solutions.

Read more


Customised solutions for commercial fish farms and research institutes across Europe

Read more