Blackstone~NEY Ultrasonics: Blackstone~NEY Ultrasonics' standard line of heated tank ultrasonic cleaners find application in both industrial and laboratory settings - - wherever there is a need for a basic ultrasonic cleaning tank. All tanks are designed for portable, table top use or can be sunken into a countertop cutout for permanent, customized installation. Tanks are all stainless steel and come complete with a drain port and valve as well as an all stainless steel protective enclosure. Side mounted thermostatically controlled electric heaters maintain process temperatures up to 185 degrees F.