Inta 25L Insulated Buffer Vessel - BUFF25Enhance the performance of your heating and cooling systems with the Inta 25L Insulated Buffer Vessel (BUFF25). Serving as a buffer and hydraulic separator, this vessel is designed to store additional volume while efficiently separating primary and secondary circuits. The premium polyurethane foam insulation minimizes heat loss, making it suitable for both hot and cold water systems. Key Features: Acts as a buffer for additional volume Functions as a