Altecnic News & Blogs

The eighth issue of Idronics UK delivers essential guidance for professionals working in heat networks, offering detailed technical insights, regulatory updates and best practice to support the UK’s transition to low-carbon communal and district heating.   Altecnic Ltd has launched the latest edition of the technical journal, Idronics UK. This new issue focuses on heat […]

Stop Replacing, Start Protecting with the DISCALSLIM® Deaerator In the disposable modern world, the immediate reaction to an inefficient heating system is often the same – replace the old boiler with a new one. But what if the boiler isn’t the real culprit? Replacing major components offers a temporary fix, but it’s a costly and […]

Trapped Air in Water-Glycol Systems – A Guide to Effective Air Removal Water-glycol mixtures are the lifeblood of many critical systems, including heat pumps, solar panels, industrial refrigeration and snow-melt ramps. Their excellent antifreeze properties make them indispensable. However, their greatest strength also creates a significant hidden challenge – a relentless tendency to trap air. […]

How to Remove Trapped Air from Your Heating and Cooling System Trapped air in hydronic heating and cooling systems is a common cause of reduced efficiency, noisy operation and even component failure. Removing this air is crucial for maintaining peak performance. In this guide, we cover the different types of air removal devices and how […]

Where Does Trapped Air Come From in Heating and Cooling Systems? Trapped air is one of the biggest problems faced in heating and cooling systems, causing issues such as ineffective heat distribution, gurgling and banging noises, insufficient flow rate and increased corrosion of parts. This trapped air can come from various sources, such as: Air […]

The Problem With Trapped Air in Heating and Cooling Systems Trapped air is one of the most common and disruptive problems in hydronic systems. It can lead to noise, inefficiency and even long-term damage to your heating and cooling system.  In this guide, we explain why air gets trapped, the problems it causes and how […]

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 consistent comfort while reducing wasted energy,  ideal for homes and commercial properties throughout the UK. […]

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 achievement follows a rigorous assessment process and demonstrates Altecnic’s ongoing commitment to protecting the data […]

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 it is dismissed as a “comfort setting” for residents, yet in practice it can strongly […]

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 property and users. What is a Potable Expansion Vessel? A potable expansion vessel is a […]