Altecnic

Altecnic is a UK‑based manufacturer and supplier of high‑quality hydronic and plumbing system solutions, offering a wide portfolio of valves, vessels, mixing units and specialist system components.

About Altecnic

Established near Stafford in 1987, Altecnic has grown to become one of the UK’s leading suppliers of hydronic solutions for both domestic and commercial markets. 

Altecnic is part of the Caleffi Group (Italy), enabling them to access broad manufacturing and R&D expertise while supplying products that comply with UK and European standards.

The company holds multiple certifications (ISO 9001:2015, ISO 14001:2015, ISO 27001, ISO 45001) and is committed to environmental responsibility and continual product innovation.

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Product Range & Key Solutions

Altecnic’s product covers a broad spectrum of system components, including but not limited to:

  • Expansion vessels & sealed‑system accessories: Products that manage thermal expansion in heating and potable water systems.
  • Pressure reducing valves & gauges: Control of incoming cold water pressure and system regulation.
  • Automatic bypass and mixing valves: Helping protect boilers, maintain discharge temperature limits and support energy efficiency.
  • Radiator valves & accessories, dirt/air separators, heat network and renewable solutions: Designed for residential, commercial and off‑grid/renewables applications.

Key Features & Benefits

  • Wide application coverage: Altecnic provides components suitable for domestic properties, multi‑occupancy blocks, commercial buildings, offsite construction and renewable/heat pump systems.
  • High quality & compliance: Products are designed and manufactured to comply with UK & European standards, with WRAS‑approved items and full traceability.
  • Installer & specifier friendly: The brand emphasises trade support, technical documentation, product guides and a wealth of system knowledge.