Clean Air Initiative · United Kingdom

Six million
lampposts.
Already standing.

Britain's street lampposts are already powered, already positioned at breathing height, and already maintained by local councils. They just need to be activated.

See How It Works → The Brixton Road Pilot
6m+
Street lampposts in England — already powered, already positioned
43k
Estimated premature deaths annually where air pollution is a contributing factor
£20bn
Annual cost to the NHS and UK economy from air pollution-related illness
Clean Air Initiative lamppost retrofit — before and after Left: standard 120mm round tubular UK lamppost. Right: 200mm retrofit — same profile, slightly wider. Standard lamppost · 120mm Clean Air Initiative · 200mm ground level foundation 120mm ground level foundation — untouched 200mm Same lantern · Starlink inside Solar panel wrap outer skin of tube Louvre vents Locking collar Existing stub stays Barely noticeable from the street 120mm to 200mm — less than a hand width. Same round profile. Same lantern. Same colour. Just slightly wider.
Why This Matters
Ella Adoo-Kissi-Debrah was nine years old when she died in Lewisham in 2013.

In 2020, Ella became the first person in UK history to have air pollution officially recorded as a cause of death on her death certificate. Her case changed the national conversation — and made clear that this is not an abstract statistical problem. It is a human one.

Ella walked to school past busy roads every day. The air she breathed was legally within limits — and it still killed her.

43,000
Estimated premature deaths per year
Where long-term air pollution exposure is a contributing factor. Based on epidemiological modelling — COMEAP. These are not statistics. They are people.

The Clean Air Initiative is not about monitoring the problem. It is about actively removing it — from the streets where people live, walk, and breathe.

The Concept

The infrastructure
already exists.

Britain's six million street lampposts are already standing, already powered, and already positioned at exactly the right height. The Clean Air Initiative activates what's already there.

⚡
Already powered
Every lamppost in the UK is connected to the electricity grid. No new power runs. No infrastructure investment. The power is already there — we just use it.
📍
Already at breathing height
Street lampposts sit at exactly the height where pollution is most concentrated — and where people breathe. No guesswork. No engineering compromises.
🛠
No excavation required
A round cylindrical tube slips over the existing lamppost stub. No pavement works. No traffic disruption. Installation takes hours, not weeks.
🛰
Starlink connected
No data cables. Each unit communicates via Starlink satellite — providing real-time air quality data, remote management, and free public WiFi from every post.
BEFORE AFTER Unfiltered 🛰 Starlink HEPA Carbon TiO₂ NO₂ Clean Polluted
How It Works

From existing lamppost
to active air cleaner.

01
🔧
Retrofit Tube
A round cylindrical tube slides over the existing lamppost stub. No excavation whatsoever — existing post stays in the ground. No new power runs. Secured in hours by existing maintenance teams.
→
02
🌬
Four-Stage Filtration
Electrostatic pre-filter, HEPA H14, activated carbon, and TiO₂ photocatalytic layers remove 99.995% of PM2.5 and up to 75% of NO₂ from processed air.
→
03
🛰
Starlink Connected
Each post communicates via Starlink satellite. Real-time sensor data, remote management, and free public WiFi — no data cables required.
→
04
📊
Live Data Dashboard
Every post is a real-time air quality monitoring station. Data feeds a public dashboard showing before and after pollution levels for every street.
Full Technical Detail →
The Scale

From one street
to six million.

6m+
Lampposts in England
Every one already powered. Every one already at breathing height. Every one already maintained by local councils.
🏙
1%
Penetration for real impact
Retrofitting just 1% of England's lamppost estate — 60,000 units — would create clean air corridors on the most polluted streets of every major UK city.
📊
24/7
Continuous filtration
300–500 m³ of air processed per post per hour. A 25-post corridor on a typical high street processes the equivalent of every breath taken on that street continuously.
🌬
The Pilot

Brixton Road,
Lambeth.

A high-pollution arterial road with existing LAQN monitoring infrastructure — the ideal location to prove the concept and measure the impact.

🏛
25–40 lamppost retrofits
A continuous run along Brixton Road — enough to demonstrate the clean air corridor effect and generate statistically valid air quality data.
📏
10–20% pollutant reduction target
Independent monitoring by LAQN and Breathe London before, during, and after installation. Third-party validated results.
💷
£50k–£100k pilot cost
Target funding: Innovate UK Clean Air programme, Lambeth Council AQAP, and seed investment. Single prototype unit: £5k–£15k.
Full Pilot Specification →
BRIXTON ROAD
Brixton Road Pilot Zone
25–40 active units · LAQN monitored · Lambeth, London
Target Partners

World-class partners
across every discipline.

Initial conversations underway. Partnership enquiries welcome.

Dyson
Filtration Technology
Starlink Business
Satellite Connectivity
CU Phosco
Street Lighting Hardware
Urbis Schréder
Street Lighting Hardware
Lambeth Council
Pilot Site Partner
LAQN / Breathe London
Independent Monitoring
Innovate UK
Grant Funding
James Dyson Foundation
Research Funding
Partnership Enquiries →
Get Involved

Ready to activate
your street?

Whether you're a local authority, an investor, an engineer, or a concerned resident — there's a role for you in the Clean Air Initiative.

Get Involved → Read the Technical Spec