The commercial property sector is under pressure. Rising energy prices and tightening government policy are forcing building owners to achieve higher NABERS ratings than ever before. From July 2025, new Commonwealth leases over 1,000 m² will require a minimum 5.5 Star NABERS Energy rating, rising to 6 Stars the following year. For older buildings, meeting these benchmarks is no longer optional — it is essential to remain viable.
West Block in Canberra shows how this challenge can be met. The 1920s heritage-listed building has been transformed into a modern, high-performing workplace without compromising its architectural integrity. Through a carefully managed refurbishment, the site is now tracking towards 6 Stars NABERS Energy, positioning it as a showcase for balancing heritage conservation with future-ready performance.
At the core of this transformation is automation. IES Automation delivered a Reliable Controls® BMS that integrates HVAC, demand control ventilation, and comprehensive energy management into a unified platform. Advanced IFDD™ fault detection and optimised plant sequencing enable the building to consistently operate at peak efficiency while providing operators with detailed visibility of system performance.
For building owners, this is where economic value is realised. Smarter controls deliver measurable reductions in energy usage, extend plant life, and help avoid costly compliance risks. For tenants, the benefit is predictable running costs and confidence that their workplace aligns with sustainability targets.
West Block demonstrates that automation is no longer just a feature of premium new builds — it is the lever that allows older assets to remain competitive. With the right systems in place, even a century-old landmark can achieve world-class energy performance and meet the demands of a changing market.