How Emergent Cold cut lighting energy 62% across 480,000 sq ft with Spark.
A 24/7 cold-storage operator replaced 1,400 fixtures, then asked Spark to do the rest…
Spark is the intelligence layer behind your lighting — captures real-time activity data from across your site and ensures lighting activates exactly where work is happening and dims where it isn't.
Purpose-built for warehouses, manufacturing floors, cold storage, and supply chain operations where downtime is not an option.
Industries
See how Spark fits your site.
Save energy without cutting lux where your team needs it.
Match light to shifts, lines, and safety zones — automatically.
Rugged fixtures that survive –40°C, built to last.
Multi-tenant operations where energy attribution must hold up to billing scrutiny.

Platform
Future-proof your site with the visibility, control, and savings of an integrated system — unbeatable savings-driven ROI justifies the investment.
See everything— Live status across every fixture, sensor, and zone, on every site.
Control everything— Set policies once; Spark applies them across the network.
Prove everything— Energy, hours, and CO₂ measured per zone.

Hardware
Industrial-grade, sensor-ready, built to outlive the warranty.
Factory-integrated IoT sensors, native to Spark.
IP65, –40°C to +55°C operating range.
Designed, specified, and commissioned by our team.
From initial scan to commissioning to ongoing support — one team, one accountability.
Why OPTIMA
Spark is the product. Fixtures and services are the foundation.
High-intensity operations, cold storage, dust, 24/7 shifts — we thrive in complex environments.
Every kilowatt-hour, every tonne of CO₂, line-itemed.
A 24/7 cold-storage operator replaced 1,400 fixtures, then asked Spark to do the rest…
Tell us about your sites. We'll tell you how we can help you save more energy.