Electrically heated vacuum hot water boiler with a 7-inch PLC touch screen human-machine interface, equipped with 304 stainless steel heating elements and water-vapor heat exchange elements. The vacuum boiler is designed with a sealed space, operating under a negative pressure of -0.07MPa. The main unit is equipped with a bursting disc safety device, eliminating the risk of explosion, ensuring safety and reliability. The vacuum hot water boiler boasts high thermal efficiency, automated program control design, and multi-group electric heating tubes working in synergy to ensure equal working time for each heating element, thereby extending the lifespan of the equipment.
