Thursday 25 June, 2026
The current heatwave has raised concerns for businesses and facilities managers on how to maintain comfortable working environments amidst unpredictable climate conditions. Chris Reilly, Founder and Director of Zeuner Ltd, sheds light on the importance of energy usage in buildings and the role it plays in our future.
While the focus on energy has typically been on its generation and how we can make it cleaner, recent discussions have also highlighted the significance of energy usage within buildings. During a recent Prime Minister’s Questions, Sir Keir Starmer emphasized the role renewable energy will play in providing the UK with greater control over its energy future.
As the UK has historically been a heating-focused market, buildings were designed to retain warmth. However, with the increasing frequency of heatwaves, new challenges have arisen for architects, specifiers, developers, business owners, and facilities managers.
Buildings that perform well in the winter may not be equipped to handle prolonged periods of high temperatures, resulting in uncomfortable working environments. This poses a question for building owners: how can they maintain comfort throughout the year in a cost-effective way, regardless of the elements?
This is where the importance of control comes in. Building owners must consider reliability, performance, cost-efficiency, and comfort when seeking a solution to this challenge. Ground source heat pumps, with their ability to provide both heating and cooling, are a valuable asset in achieving year-round comfort.
As temperatures continue to rise, the capability of ground source heat pumps to provide cooling becomes increasingly important. With a well-designed and maintained system, the need for separate heating and cooling infrastructure is eliminated, resulting in a building that remains comfortable through every season. This also reduces reliance on multiple standalone systems, improves energy efficiency, and lowers operational costs in the long run.
However, the success of ground source heat pump systems also depends on how effectively they work together with other technologies and systems. Heating and cooling technologies must be integrated with controls, building management systems, and occupancy requirements to ensure intelligent energy usage. This becomes even more critical as organizations strive to manage fluctuating energy costs, meet sustainability targets, and fulfill occupant expectations.
As the UK transitions towards renewable energy, it is crucial for building owners to have solutions that offer flexibility, efficiency, and year-round comfort, regardless of the season. Ground source heat pumps are uniquely positioned to meet this challenge by providing both heating and cooling from a single system.
In a world of rising temperatures, changing energy markets, and growing sustainability expectations, the ability to efficiently control the internal environment may become the most valuable asset for any building. Chris Reilly, Founder and Director of Zeuner Ltd, a company specializing in the maintenance, optimization, and integration of ground source heat pump systems, believes that ground source heat pumps are the solution for achieving this.
