OASIS Corp. has enhanced its line of compact free-standing water coolers by adding galvanized steel bases and powder coat paint finishes. The steel galvanized bases resist rust and corrosion, and the powder coat paint prevents color fading, scratches and chips. Three models--P3CP, which delivers three gallons of chilled drinking water per hour; P5CP (five gallons per hour); and P10CP (10 gallons per hour)--are standard in sandstone powder coat paint, but each can be ordered in dove gray powder coat finish. OASIS Corp. www.oasiswatercoolers.com