Altecnic News & Blogs

What Is a Thermostatic Radiator Valve (TRV)? A thermostatic radiator valve (TRV) is a self-regulating valve that controls the flow of hot water into your radiator based on the room temperature. By automatically adjusting the heat output, a TRV maintains […]

Altecnic Ltd, the UK’s leading supplier of hydronic solutions and part of the Caleffi Group, is proud to announce that it has been recertified to ISO 27001:2022, the most up-to-date, internationally recognised standard for information security management by BSI. This […]

Heat Interface Units (HIUs) are central to the performance of heat networks. While much focus must be given to primary pipe sizing, central plant efficiency, and system hydraulics, one area that is frequently underestimated is keep warm control. Too often […]

When it comes to maintaining a safe and efficient water system, one essential component often overlooked is the potable water expansion vessel. These vessels play a vital role in ensuring that your system runs smoothly, prevents damage, and protects both […]

When planning heating solutions for a new housing development, efficiency, control and cost-effectiveness are top priorities. One of the best ways to achieve this is by installing thermostatic radiator valves (TRVs) in new builds. These smart heating controls not only […]

Learn what expansion vessels are, how they work, the differences between heating, potable, and flow-through types, and how to size them correctly.

Altecnic Ltd have been awarded the prestigious RoSPA Gold Award, demonstrating a commitment to health and safety excellence. Presented by the Royal Society for the Prevention of Accidents (RoSPA), the Gold Award is a mark of international distinction that recognises […]

Discover how smart heating and sustainability came together at the Copper Beech development in Cornwall. Our latest case study is now available! Project Overview Amber Heating, a long-standing, trusted partner of Altecnic and renewable energy specialist, was tasked with delivering […]

Altecnic Ltd, the UK’s leading supplier of hydronic solutions, and part of the Caleffi Group, hosted a celebration on Tuesday, 15th July 2025, to mark the official opening of its new headquarters, Francesco House. This landmark event welcomed esteemed guests […]

Hydronic systems are widely used for heating and cooling in residential, commercial and industrial buildings. To ensure these systems operate efficiently and reliably, it is essential to prevent as much air and dirt from circulating within them. This is achieved […]