Check the listing for details. Buffer Storage 100 - 200 - 600 - 800 - 1000 Liters ✔️ In Stock ✔️ Solar Storage. Condition: New. Listed at 400.31 USD. Our buffer tanks are among the highest quality on the market! Why? Because they are manufactured with state-of-the-art welding robots that guarantee perfect workmanship and a long service life. The buffer tanks are made of high-quality materials that are durable and robust. Through the use of innovative welding technologies, the components are connected precisely and securely in order to guarantee maximum performance and efficiency. In short, if you are looking for a reliable, high quality and efficient buffer tank, then our buffer tanks are your best choice! See for yourself! Technical data: ▸ Maximum operating pressure (buffer): 6 bar ▸ Maximum operating temperature (buffer): +95°C ▸ Maximum operating pressure (heat exchanger): 10 bar ▸ Maximum operating temperature (heat exchanger): +11.