Australia's Sprintex rises on deal with Dutch firm Mest Water
** Shares of Sprintex SIX.AX rise as much as 24.5% to A$0.061, their highest level since July 28 ** Clean-air tech firm says it would supply integrated control systems to environmental technology co Mest Water's ZLD-Up units ** This increases the Netherlands-based co's maiden order value to A$16.6 million ($10.95 million) ** Sprintex stock down 16.4% YTD, including session's moves ($1 = 1.5163 Australian dollars) (Reporting by Anjali Singh in Bengaluru) ((anjali.singh2@thomsonreuters.com;))