High-Capacity Duplex Stainless Steel Commercial Tank | 75mm PU Insulation | Engineered for District Heating Systems
Heavy-duty 4000L stainless steel commercial thermal storage tank designed for large-scale heating and hot water systems. Duplex 2205 construction, 75mm PU insulation, and high-pressure resistance make it ideal for district heating, hospitals, and industrial energy storage applications.
SST 4000L stainless steel commercial water tank is designed for high-demand thermal energy storage applications where continuous heating stability and system reliability are critical. Unlike standard commercial water tanks, the 4000L model is engineered as a central energy buffering unit, enabling seamless integration with district heating networks, large-scale heat pump systems, and multi-source renewable energy systems.
Constructed with Duplex 2205, SUS316L, or SUS304 stainless steel, the tank provides outstanding resistance to corrosion, thermal stress, and long-term cyclic operation. This makes it suitable for demanding environments such as hospitals, high-rise residential complexes, and industrial facilities.
With its reinforced structural design and optimized hydraulic layout, the 4000L tank acts not only as a storage vessel but as a hydraulic separator and energy stabilizer, improving overall system efficiency and reducing wear on heat generation equipment.