VESDA® VLI – Reliable detection with simplified installation
The VESDA® VLI delivers dependable, high-performance smoke detection while making installation and operation simpler and more cost-effective.
Designed for flexibility, it supports extensive pipe networks and integrates seamlessly with existing systems and building management platforms for easy monitoring and control.
Advanced filtration technology minimises nuisance alarms and extends detector life – even in harsh conditions – ensuring consistent, long-term performance you can rely on.
VESDA® VLI
Installation, Commissioning and Operation
The VLI detector features a robust IP54-rated enclosure which provides protection against dust ingress and water splash. In the majority of applications this eliminates the need to use expensive external IP enclosures, thus simplifying and reducing the cost of installation.
The VESDA ® VLI detector is equipped with a powerful aspirator that provides a total pipe length of 360m (1200 ft). It is fully supported by the ASPIRE2, VSC and VSM4 software applications which facilitate ease of pipe network design, system commissioning and maintenance together with compatibility with existing VESDA ® installations.
The AutoLearn commissioning assistant reduces setup time and ensures optimum alarm and low thresholds in a range of environments.
The VESDA ® VLI detector features a standardised industry BACnet over Ethernet communication protocol for remote monitoring and programming and connection to building management systems (BMS) and automation devices.
The VESDA ® VLI detector is inherently less prone to nuisance alarms due to the intelligent filter, lint trap, sub-sampling probe and secondary filter. Coupled with its modular design.
Long life, intelligent, fail-safe technology
The VLI detector combines a fail-safe Intelligent Filter with an advanced clean-air barrier for optics protection allowing the use of absolute detection and a long detection chamber life without the need for re-calibration.
The Intelligent Filter
Effectively reduces the level of pollution in the air sample before it enters the detection chamber, which dramatically extends the operational life of the detector in harsh and polluted environments.
It is fully monitored, therefore providing consistent sensitivity over the entire operational life of the detector.
The VESDA® VLI Range
Discover the VESDA® VLI system, with NET and ethernet options and a range of accessories.
VESDA® VLI NET
VESDA® VLI Ethernet Only
VESDA® VLI Intelligent Filter
VESDA® VLI Secondary Filter
VESDA® VLI Remote Display Module
VESDA® VLI NET Card
SPEAK TO A FIRE SUPPRESSION EXPERT
Send us a message...
Our Guarantee
Precision Performance
The equipment we supply is rigorously tested, giving complete confidence that assets are protected at all times.
Customised Solutions
We deliver tailored safety solutions that precisely align with your client’s operational requirements.
Efficient Delivery
Our global distribution network ensures the timely delivery of your fire safety equipment - on time, every time.
Detection Innovation
By continually developing our technology, we set new industry standards in early detection, operational safety and equipment dependability.
Expert Support
Our experienced specialists provide swift, attentive support which ensures your detection equipment functions seamlessly for continuous safety.
Safety Compliant
Our equipment is designed with the latest fire safety standards in mind, helping buildings and businesses satisfy their regulatory requirements.
Lasting Integrity
Our products are engineered for longevity, offering sustained protection and dependability for long-term safety.
Client Satisfaction
Your trust is our priority - we're committed to exceeding expectations with our client-focused approach and high-quality solutions.