Book a Disc Screw Press Trial Whats Involved Water Tecnik have completed Disc Screw Press trials throughout UK & Ireland. Complete the contact form below to arrange your trial today! How it works Complete the contact form to arrange your site-specific trial. Confirmation of next available trial dates sent via email, details of connection details & polymer required for trial to take place. Trial date agreed & Purchase Order arranged. Delivery & collection of trial unit organised by Water Tecnik. A member of our team will travel to your site to set up & commission the trial unit. Booking confirmed once Purchase Order received. Contact Information Full Name * Company * Job Position * Email * Phone Site Specific Sludge Information (Optional - Answer if known) Sludge Type Sludge Volume Dry Solids Percentage Disposal Cost Disposel Route