You're not paying for light. You're paying for waste.
S3WAN's controllers and mesh network cut streetlight energy spend by up to 50% without cutting safety.
Trusted by / in partnership with
S3WAN at a national IoT & smart city exhibition
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streetlights deployed
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districts covered
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average energy savings
What do you want to do?
Three ways to start cutting streetlight waste
Whether you're managing a single boulevard or a whole city's lighting grid, there's a starting point that fits your budget and timeline.
Start small
Retrofit Existing Poles
Fit S3WAN controllers to the poles you already have — no new fixtures, no trenching.
From a single road line
Controllers mount inline with the existing fixture and connect to the mesh within days, not months.
Request a retrofit quoteKnow your numbers first
Site Energy Audit
We measure your current lighting load, usage patterns, and waste before you commit to anything.
Fixed-scope engagement
A data-backed report shows exactly where brightness is being wasted and what a retrofit would save.
Book a site auditNo upfront capital
Fully Managed Lighting-as-a-Service
S3WAN owns the hardware and operations; you pay for verified energy savings, not equipment.
Zero capex
We install, monitor, and maintain the network — you get a live dashboard and a lower bill.
Talk about LaaSReal infrastructure
Built on hardware and software running in the field today
Not a concept render — every deployment runs on the same gateway hardware and monitoring stack shown below.
S3WAN Gateway controller
Mesh gateway hardware that manages up to 122 street lines and 290 lights per line, with cloud and local failover.
Live network operations center
Every pole reports status, brightness, and energy use in real time to a monitoring dashboard our team watches around the clock.
Real deployments
Where S3WAN is already lighting the way
From a single pilot district to a growing network — every deployment below is a live, monitored install, not a rendering.
As featured in
Press coverage
Independent reporting on S3WAN's smart streetlight rollout.
Get started
Let's talk about your lighting project
Tell us a bit about your project and we'll get back to you.