As energy prices continue to rise and businesses prepare for colder months, the performance of building systems is under more scrutiny than ever. For facilities managers and managing agents, the challenge is clear: keep buildings safe, healthy, and compliant whilst also driving down operational costs.

The good news? Small, proactive changes to core systems like boilers, HVAC, fans, and electrical infrastructure can deliver significant benefits for efficiency and sustainability.

The Hidden Cost of Inefficiency

A poorly maintained boiler or an HVAC system running on outdated settings doesn’t just risk failure but silently drains resources.

• Inefficient boilers consume more gas and deliver less heat
• Clogged filters and unbalanced fans drive up electricity use
• Fixed-speed motors run constantly at full tilt, even when demand is low

Left unchecked, these small inefficiencies add up to large energy bills, especially during winter, when demand peaks.

Efficiency Levers for Smarter Buildings

At Evotech, we help clients unlock performance improvements through:

• Regular Boiler Servicing: Maintaining combustion efficiency for reliability and cost savings
• Optimised HVAC: Balancing airflows, cleaning filters, and using demand-based ventilation
• Lighting: Switch to the latest energy saving LED lighting
• Supply voltage optimisation: Optimising supply voltage can save up to 15 percent in electricity consumption.
• Efficient Fans: Upgrading to aerodynamically efficient fans, reducing energy
• Variable Speed Drives (VSDs): Matching motor speeds to building demand, saving electricity and prolonging equipment life
• Smart Building Controls: Using AI-driven monitoring and controls to spot issues early and fine-tune performance.

Case Study

One of our recent projects demonstrates the impact of this approach. At Twenty Chapel Street, a multi-use commercial building in Liverpool, Evotech carried out a comprehensive building optimisation programme. See the full case study here: http://bit.ly/4mPYxd6

By deploying our myBEMS Remote HVAC Optimisation Solution and integrating smart controls with the building’s HVAC system, we reduced energy consumption whilst also improving occupant comfort. This not only significantly reduced running costs but also helped meet carbon reduction targets - a win for both the bottom line and sustainability.

Why Now?

• Rising energy costs mean every kilowatt saved matters
• Regulatory pressure is increasing, with EPC requirements tightening across the UK
• Sustainability goals are now board-level priorities for most organisations
• Acting now ensures your building is not just winter-ready but future-proofed and ready for the challenges ahead

Building efficiency isn’t about one-off upgrades - it’s about continuous performance management. From boilers and HVAC systems to fans and VSDs, every component has a role to play in reducing energy consumption and improving comfort.

At Evotech, our team combines planned maintenance expertise with smart optimisation technology to deliver measurable results - keeping your buildings safe, efficient, and sustainable.

Get in touch today and discover the hidden savings in your building: 0333 207 4245  info@mybems.co.uk