Emergency lighting has traditionally been treated as a compliance requirement - designed, installed, and signed off at handover. However, across projects in Ireland and the UK, it is increasingly recognised as a critical engineering system with direct implications for safety, long-term performance, and whole-life maintenance.
As buildings become more complex and expectations around resilience, accountability, and lifecycle performance continue to rise, emergency lighting can no longer be considered a secondary consideration. It is now a core element of a building safety strategy.

Looking beyond compliance
Compliance with relevant standards remains essential, but engineers are increasingly required to interpret and apply these standards within the context of each individual project.
In Ireland, this means working in accordance with IS 3217 to meet certification and legal obligations. A clear understanding of illuminance levels, escape route design, emergency duration, and signage requirements is vital, particularly as documentation and accountability expectations continue to increase across the industry.

Maintenance and testing: A design consideration, not an afterthought
Testing and maintenance requirements are now influencing design decisions much earlier in the process. Rather than being addressed post-handover, these considerations are shaping system selection from the outset.
The choice between manual testing, self-test systems, or fully automated monitoring can significantly impact ongoing maintenance workload, access requirements, and compliance risk.
This is especially important in large residential developments, data centres, and pharmaceutical facilities, where system scale, restricted access, and operational continuity must be considered from day one.
Designing for complex projects
In more complex environments, such as healthcare, infrastructure, and life sciences, central battery systems (CBS) and static inverters introduce additional layers of technical co-ordination.
Load calculations, inrush current, cabling strategies, and fault management must be carefully integrated into the wider electrical design, often within the constraints of limited plant space or retrofit environments.
At the same time, there is a clear shift towards greater system visibility and control. DALI-based and centrally monitored emergency lighting systems are increasingly specified, particularly in commercial and industrial projects, helping to reduce reliance on manual testing while improving compliance transparency.

Professional development for engineers
In response to these evolving requirements, Ventilux has expanded its professional development programme for engineers, consultants, and specifiers across Ireland and the UK.
The programme focuses on the practical challenges of emergency lighting design - from standards and system selection through to testing strategies and central battery system design. It is designed to support better decision-making at early design stages, where long-term performance and maintainability are defined.
As Ryan Walsh, sales director at Ventilux, said: “Emergency lighting is no longer just a box-ticking exercise at the end of a project. It has become a critical design consideration that influences safety, compliance, and long-term maintenance from the very beginning. Our online learning development programme is designed to give engineers the practical insight they need to make those decisions confidently and correctly.”
Upcoming CPD sessions
- May 8, 2026 – Testing Systems
- May 22, 2026 – CBS Part 1
- June 5, 2026 – CBS Part 2
Find out more and register online: www.ventilux.com