Additional Investor Presentation

Tristel plc

("Tristel" or the "Company")

Additional Investor Presentation

Tristel plc (AIM: TSTL), the manufacturer of infection prevention products, announces that the Company will deliver a Company Overview presentation at a hybrid event in London hosted by the UK Individual Shareholders' Society (ShareSoc) on Thursday 19 October 2023 and available to ShareSoc members via the link below:

https://www.sharesoc.org/sharesoc-walbrook-pr-healthcare-companies-hybrid-event-london-19-october-2023-5pm/

Paul Swinney, Chief Executive Officer will deliver an "in-person" presentation which will also be streamed live (and recorded), allowing ShareSoc members to watch virtually.

Preliminary results for the year ended 30 June 2023 will be announced on Monday 16 October 2023 and no new material information will be disclosed in the presentation.

As previously announced the Company will also provide both an online presentation and in-person presentation open to all interested investors on Monday 16 October 2023. Further details can be found here:

https://tristelgroup.com/wp-content/uploads/2023/09/TSTL-Notice-of-results-FINAL.pdf

For further information please contact: