Italian [EN] English [DE] Deutsch Home Company Products Heat exchangers Air condensers Liquid coolers Software Sierra Studio Gulliver! Contact us Italian [EN] English [DE] Deutsch Home Liquid coolers LIQUID COOLERS These are machines that are used to cool fluids such as water, glycol water for the most varied purposes in the field of HVAC (Heating, ventilation and conditioning). WTE FIND OUT MORE' WDR FIND OUT MORE' WTR FIND OUT MORE' WTS FIND OUT MORE' WTA FIND OUT MORE' WGA FIND OUT MORE' WMV FIND OUT MORE' WTP FIND OUT MORE' © Sierra SpA via Ca 'Magre, 45 37063 Isola della Scala (VR) - Italy Tel. 045 6648300 - Fax 045 6648301 Tax code and VAT number 00221090236 Registered in the Verona business register n.00221090236 - CCIAA 123405 Fully paid-up share capital € 2.600.000.