Pressure Vessels – Engineered for Safety, Strength & Reliability Steamtech Boilers designs and manufactures high-quality Pressure Vessels built to safely store and handle gases or liquids under pressure. Engineered to meet stringent industry standards and safety codes (such as IBR or ASME), our pressure vessels are trusted by industries requiring durable and leak-proof pressure containment solutions. Fabricated from premium-grade carbon steel or alloy steel, each vessel undergoes rigorous quality checks, hydro-testing, and certifications to ensure superior performance in high-pressure environments such as steam systems, thermal plants, chemical processing, and more.