Altecnic News & Blogs

As the festive season approaches, we wanted to inform you of Altecnic’s opening hours and important details regarding shipments over the Christmas and New Year period. Please note the following key dates for our operations and last shipping day: 🗓️ […]

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 […]

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 […]

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 […]

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 […]

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 […]

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.  […]

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 […]