[1] European HVAC Research Institute (EHVR). Global Expansion Tank Market Observation 2025. Brussels: EHVR Press, 2025.
[2] International Energy Agency (IEA). Building Energy Efficiency Report 2024. Paris: IEA Publications, 2024.
[3] Global Market Insights. Expansion Tank Market Size and Share Analysis 2025. Delaware: GMI Research, 2025.
[4] International Materials Research Institute (IMRI). Technical Brief on Stainless Steel Corrosion Resistance 2024. Zurich: IMRI, 2024.
[5] American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). HVAC Systems and Equipment Handbook 2024. Atlanta: ASHRAE, 2024.
[6] European Committee for Standardization (CEN). EN 13831: Expansion tanks for closed water systems. Brussels: CEN, 2023.
[7] Underwriters Laboratories (UL). UL 778: Motor-Operated Water Pumps and Related Equipment. Northbrook: UL Standards, 2024.
[8] NSF International. NSF/ANSI 61: Drinking Water System Components. Ann Arbor: NSF, 2023.
[9] Water Regulations Advisory Scheme (WRAS). Water Fittings and Materials Directory 2025. London: WRAS, 2025.
[10] International Organization for Standardization (ISO). ISO 9001:2015 Quality Management Systems. Geneva: ISO, 2015.
[11] Frost & Sullivan. Global Water Infrastructure Equipment Market Report 2025. Santa Clara: Frost & Sullivan, 2025.
[12] McKinsey & Company. The Future of Building Technologies 2025. New York: McKinsey Global Institute, 2025.