Zilmet – Leading Manufacturer of Expansion Vessels and Heat Exchangers

Zilmet is one of Europe’s largest and most respected manufacturers of expansion vessels and plate heat exchangers, trusted across residential, commercial, and industrial plumbing and heating systems. With decades of expertise, it’s products are engineered for efficiency, reliability, and long-term system protection.

Their comprehensive range includes expansion vessels for heating, water systems, and solar applications, designed to maintain pressure stability and improve system performance. Zilmet also produces high-quality plate heat exchangers for use in both domestic and industrial settings, ensuring optimal thermal transfer and compact installation.

Zilmet UK is fully certified to ISO 9001, ISO 14001, and ISO 45001, reflecting their strong commitment to quality management, environmental responsibility, and workplace safety. Recognized as a carbon-neutral company, it continues to invest in innovation and sustainability while offering a 5-year guarantee on many of its products.

With a global footprint that includes operations in Italy, the UK, the US, France, Germany, and China, it remains a trusted name for professionals seeking dependable system components.

Explore our Zilmet product range for durable, high-performance solutions in heating and plumbing.