Invitation to Tender for the supply of wellhead materials

Eden Geothermal Limited is inviting tenders for the supply of wellhead materials for our first geothermal well at the Eden Project, near St Austell, Cornwall, UK.

This contract is part of a project co-funded by the European Union through the European Regional Development Fund and Cornwall Council.

The contract is being tendered in three packages. Bidders may choose to submit a tender for one, two or all three packages.

Full tender documentation is available to download below in PDF and Word formats.

Please note that all potential bidders MUST formally register their interest by emailing

The deadline for submission of completed tenders is 16:00 hours on 17th June 2020.

Any queries or requests for clarification should be emailed to by 12:00 hours on 8th June 2020. Answers to queries or clarification requests (but not the identity of the bidder) will be circulated to all parties having registered an expression of interest.