Holding(s) in Company

Pressure Technologies PLC
16 April 2008



Pressure Technologies plc


16 April 2008


Holding(s) in Company


TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached (ii):


Pressure Technologies plc


2. Reason for the notification (please state Yes/No):


An acquisition or disposal of voting rights: YES


An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: NO


An event changing the breakdown of voting rights: NO


Other (please specify): NO


3. Full name of person(s) subject to the notification obligation (iii):


AXA S.A., 25 Avenue Matignon, 75008 Paris and its group of companies


4. Full name of shareholder(s) (if different from 3.) (iv):

N/A



5. Date of the transaction (and date on which the threshold is crossed or
reached if different) (v):



10/04/2008



6. Date on which issuer notified:



11/04/2008



7. Threshold(s) that is/are crossed or reached:



5%



8. Notified details:


A: Voting rights attached to shares


Class/type of     Situation previous to    Resulting situation after the triggering transaction vii
shares            the triggering           Number of   Number of voting       % voting rights
                  transaction vi           shares      rights
If possible using Number of    Number of   Direct      Direct x   Indirect xi Direct   Indirect
the ISIN code     shares       voting
                               rights viii
B1XFKR5           562,518      562,518     0           0          577,518     0        5.10








B: Financial Instruments
Resulting situation after the triggering transaction xii


Type of         Expiration    Exercise/Conversion      Number of voting rights   % voting rights
financial       date xiii     Period/Date xiv          that may be acquired if
                                                       this instrument is
instrument                                             exercised/converted
-               -             -                        -                         -




Total (A+B)
Number of voting rights                         % of voting rights
577,518                                         5.10%



9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable (xv):



Indirect - AXA Framlington, Framlington Innovative Growth - 224,500 (1.98083%)

Indirect - AXA Framlington, Framlington AIM VCT - 36,000 (0.31764%)

Indirect - AXA Framlington, Framlington AIM VCT 2 - 150,000 (1.32350%)

Indirect - Framlington onshore private clients - 167,018 (1.47365%)



Proxy Voting:



10. Name of the proxy holder:



N/A



11. Number of voting rights proxy holder will cease to hold:



N/A



12. Date on which proxy holder will cease to hold voting rights:



N/A



13. Additional information:

N/A



14. Contact name:



Terry Marsh



15. Contact telephone number:



0207 003 2637



ENDS






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