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.

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
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 yet she sadly lost her life. It is a heartbreaking reminder that “legal” air is not always safe air.

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.

✓  Registered UK company — Clean Air Initiative Ltd, No. 17312205 ✓  CFD engineering feasibility study underway ✓  Pilot candidates: Brixton Road and Hillingdon school routes

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.
🛠
Built for fast installation
The existing post is removed and our column is planted in a new concrete foundation, reusing the power already in the ground — installed by existing street-lighting teams, the way they install columns today.
📶
Every unit connected
No data cables. Each unit carries its own low-power cellular IoT module (NB-IoT / LTE-M) — real-time air quality data, remote management, and automatic fault alerts. A damaged post takes out one data point, never the street.
🔄
One column — two routes onto the street
One standardised column, factory-fitted with filtration and sensing. As standard it is planted in a new concrete foundation, ideally within councils' normal end-of-life column replacement programmes. Where a buried root isn't possible, a flange-mounted version bolts to a purpose-built base. Only the base connection ever changes.
♻
Serviced in minutes, refurbished not landfilled
Sealed filter cartridges swap at street level in minutes — one person, one van, no road closures. Spent cartridges return to a depot for refurbishment and reuse: a circular service loop, designed in from day one.
BEFORE AFTER Standard lamppost Same look, slightly wider NO₂ Clean Polluted

From existing lamppost
to active air cleaner.

01
🔧
Column Swap
The existing lamppost is removed and our complete column — filtration and sensing factory-installed — is planted in a new concrete foundation, reusing the existing power supply. Fitted by existing street-lighting teams.
→
02
🌬
Four-Stage Filtration
Electrostatic pre-filter, HEPA H13, activated carbon, and TiO₂ photocatalytic layers. The HEPA stage removes 99.95% of fine particles from the air passing through it.
→
03
📶
Independently Connected
Each post carries its own low-power cellular IoT connection — the same class councils’ smart streetlight systems already use. Real-time sensor data, remote management, automatic fault alerts. 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.
The installation sequence — an engineering animatic built to our design dimensions.
Full Technical Detail →

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
Upgrading just 1% of England's lamppost estate — 60,000 columns — would create clean air corridors on the busiest, most pollution-exposed 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.
🌬

Brixton Road,
Lambeth.

A well-monitored arterial road that has improved a lot but still has a stubborn pollution hotspot — a strong place to prove the concept, with LAQN baseline data already in place.

🏛
25–40 column upgrades
A continuous run along Brixton Road — enough to demonstrate the clean air corridor effect and generate statistically valid air quality data.
📏
Measured local reduction target
Independent monitoring before, during and after installation, with the columns run on and off. We report what we measure around each column, never “a clean street”.
💷
£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

The partners we’re seeking
— world-class in every discipline.

No partnerships are in place yet — these are the organisations we plan to approach. Partnership enquiries welcome.

Dyson
Filtration Technology
UK Mobile Networks
IoT Connectivity
CU Phosco
Street Lighting Hardware
Urbis Schréder
Street Lighting Hardware
Lambeth Council
Target Pilot Borough
LAQN / Breathe London
Independent Monitoring
Innovate UK
Grant Funding
James Dyson Foundation
Research Funding
Partnership Enquiries →
Pete Kimber, founder

“For years I drove the A40 into London and watched the same haze sit over the city. One day, stuck on the Greenford flyover, I looked at the lampposts lining the road and wondered: why couldn’t every one of them clean the air around it?”

Pete Kimber, Founder  ·  Read the story →

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.