New Adviser Appointments and Interim Results date

7 June 2019

THE INFORMATION CONTAINED WITHIN THIS ANNOUNCEMENT IS DEEMED BY THE COMPANY TO CONSTITUTE INSIDE INFORMATION AS STIPULATED UNDER THE EU MARKET ABUSE REGULATION (596/2014). UPON THE PUBLICATION OF THE ANNOUNCEMENT VIA A REGULATORY INFORMATION SERVICE, THIS INFORMATION IS CONSIDERED TO BE IN THE PUBLIC DOMAIN.

Pressure Technologies plc

("Pressure Technologies" or the "Group")

New Adviser Appointments and Interim Results date

Pressure Technologies (AIM: PRES) is pleased to announce the appointment of N+1 Singer as its new Nominated Adviser and Broker and IFC Advisory as its new Financial Public Relations & Investor Relations advisers.

Following these changes, the Group's interim results for the period to 30 March 2019 will now be published on 25 June 2019.

For further information, please contact:

Notes to Editors

Company description - www.pressuretechnologies.com

With its head office in Sheffield, the Pressure Technologies Group was founded on its leading market position as a designer and manufacturer of high-integrity, safety-critical components and systems serving global supply chains in oil and gas, defence, industrial gases and hydrogen energy markets.

The Group has two divisions, Precision Machined Components and Chesterfield Special Cylinders.

Precision Machined Components - www.pt-pmc.com

● Precision Machined Components includes the Al-Met, Roota Engineering, Quadscot and Martract brands.

Chesterfield Special Cylinders - www.chesterfieldcylinders.com

● Chesterfield Special Cylinders, Sheffield, includes CSC Deutschland Gmbh, which is based in Dorsten, Germany and Chesterfield Special Cylinders Inc. which is based in Houston, USA