System design
model accuracy to 0.3 mmAirflow calculations, 3D duct routing, aerodynamics and equipment selection tailored to your space.
Design · Installation · Service
Air worth breathing,
engineered.
We design and install supply-and-exhaust ventilation with heat recovery for homes, offices and restaurants. Quiet, energy-efficient and turnkey.
4.9 · 240+ reviews 5-year warranty Energy-efficient
Microclimate · live
Living room, ground floor
CO₂
620ppm
comfort line: 1,000
Temperature
22.4°C
steady, no draughts
Humidity
44%
mould risk above 60
PM2.5
5µg/m³
WHO guideline: 15
Air qualityExcellent
Live demo data · typical UK readings
BPECCertified in domestic ventilation installationBESABuilding Engineering Services Association memberTR19Ductwork hygiene to TR19 standardPart FEvery install signed off for Building Regs Part F5-yr warrantyWorkmanship guaranteed in writing
We work with equipment from leading manufacturers
SystemairDaikinMitsubishi ElectricKomfoventSoler & PalauVent-AxiaBlaubergZehnderWolfTiton
What we do
Full cycle — from design to service
One team owns the result: engineers, installers and service work hand in hand — no middlemen.
Turnkey installation
Air-handling units, ductwork and silencers — fitted neatly and on schedule.
Heat recovery
Recover up to 70% of the heat from exhaust air — noticeably lower heating bills.
−70% heat lossSmart climate
Automation, CO₂ and humidity sensors, scenes and control from your smartphone.
Service & maintenance
Scheduled cleaning, filter changes and diagnostics. Contract and warranty included.
Air-quality audit
We measure CO₂, humidity and PM2.5 dust, and survey duct runs with thermal imaging.
report in 1 dayYou take ~22,000 breaths a day.
90% of them indoors.
0 yrs
designing and installing ventilation
0+
projects delivered turnkey
0k m²
of systems installed
0.0
average customer rating
Calculator
Find your required airflow in under a minute
An indicative estimate based on BS EN 16798 guidance. For an exact design, an engineer accounts for the building's use, equipment and ductwork.
Room type
m²
m
people
Fig. 02 — your room at this air-change rate
For “Flat / house”: 1 ACH · 30 m³/h fresh air per person. We take the larger of the volume-based and people-based figures.
Recommended airflow
170m³/h
By room volume162 m³/h
By number of people90 m³/h
Air volume162 m³
Suggested solution
Compact supply unit
Quiet and ample for a flat or single room.
Free · engineer on site within 24 hours · exact quote in 48h
How we work
A clear path to clean air
Clear stages, fixed timelines and a single point of responsibility — from first call to service.
01
Request & site visit
A free on-site survey and consultation within 24 hours of your enquiry.
02
Design & transparent quote
Airflow calculations, a 3D layout and a fixed price with no hidden extras.
03
Turnkey installation
Our own crews, protected interiors, tidy work and on-time delivery per contract.
04
Commissioning & service
Start-up, automation setup, a 5-year warranty and scheduled maintenance.
Projects
Spaces where breathing feels easy
From private homes to restaurants and offices — a few of the 860+ projects we've delivered. Drag the slider: the numbers are measured, not promised.
Private home280 m²
Bedroom CO₂, 2025 retrofit
620ppm
Before◂ drag me ▸
Site readings from the commissioning report — measured, not promised.
Private residence, Surrey
Supply-and-exhaust system with heat recovery. Bedrooms at 24 dB — quieter than a whisper.
68% recovery24 dBCO₂ sensors
Open-plan office1,200 m²
Meeting-room CO₂, peak hours
740ppm
Before◂ drag me ▸
Site readings from the commissioning report — measured, not promised.
Meridian Business Centre
A VAV system with zoned control: fresh air exactly where people are.
VAV−32% energyZoning
Kitchen + dining340 m²
Dining-room humidity, service
48% RH
Before◂ drag me ▸
Site readings from the commissioning report — measured, not promised.
Quiet Harbour restaurant
Powerful kitchen extraction and a comfortable dining room — no draughts, no odours.
Kitchen extractionOdour-freeWarm supply
Reviews
Clients recommend us
An average rating of 4.9 out of 5 across 240+ reviews on projects of every scale.
“Condensation on the bedroom windows disappeared within a week — and our heating bill is down 18% this winter.”
EEmily HarperPrivate home, 240 m²
Richmond · Feb 2026 · via Google
“Meeting-room CO₂ used to peak at 1,600 ppm by 11am. Since commissioning it hasn't crossed 800 — complaints simply stopped.”
JJames WhitmoreOperations Director, IT company
Croydon · Apr 2026 · via Trustpilot
“Quoted in 48 hours, installed over two nights without closing the kitchen once. The dining room finally smells of food, not fryers.”
SSophie ClarkeRestaurant group manager
Kingston · May 2026 · via Checkatrade
Free consultation
Send a request — we'll size your system
An engineer will be in touch within 24 hours, visit your site free of charge and prepare a solution for your needs and budget.
- Free engineer visit and survey
- Fixed quote with no hidden extras
- 5-year warranty and ongoing service