Air quality · home & workplace

Cleaner indoor air, for homes and workplaces

We measure what's actually in your air, monitor it live, and clean it where filtration helps - whether you're a family worried about damp and allergies or a business looking after a building full of people.

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What good air looks like

PM2.5 (fine particles): WHO annual guideline^[8]
CO₂ (ventilation marker): well-ventilated rooms
Relative humidity: limits mould growth^[12]

Targets, not limits - your report explains what each number means for your space.

Our air-quality services

Measure it, monitor it, clean it

Start with a one-off measurement, keep an eye on it with live monitoring, and rent the right kind of purifier where it helps. Tap any service for the full process.

One-off survey

Air Quality Measurement

Know what's actually in your air - particulates, gases, comfort - with instrument-grade data. For homes and workplaces alike.

PM2.5 / PM10 particulates, CO₂, TVOCs, temperature, humidity
Site walkthrough and instrument placement across rooms or zones
Benchmarked against WHO guidance and ventilation norms
Plain-language report with prioritised recommendations

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What to expect

1 Tell us about your space - a flat, an office, a restaurant - its size, layout, and any concerns (stuffiness, odours, dust, a new baby, allergies).
2 We visit and place calibrated instruments across the relevant rooms or zones.
3 We measure over a representative window - a single occupied day, or several days for a fuller picture.
4 We benchmark your readings: PM2.5 against the WHO annual guideline of 5 µg/m³, CO₂ against ventilation norms.
5 You get a plain-language report - what's good, what isn't, and a prioritised list of fixes, including whether ventilation changes or a purifier would help.

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Subscription · live app

Live Air Monitoring

Networked sensors and a live dashboard, so you can see your air in real time from your phone.

Continuous PM2.5, CO₂, TVOC, temperature & humidity logging
Live web + mobile app dashboard, viewable anywhere
Automatic alerts when a threshold is crossed
We install, calibrate, and maintain the sensors

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What to expect

1 We size a sensor network to your space - a home, an office, or a whole venue - and install it, with no wiring or IT work for you.
2 Each sensor streams continuously to your private dashboard, on the web and a mobile app.
3 You see live readings and trends, and get an alert the moment CO₂, particulates, or humidity cross a set limit.
4 Use it to keep a healthy home, prove ventilation performance, reassure staff and customers, and catch problems early.
5 A simple monthly subscription - we keep the sensors calibrated and replace them as needed.
6 Continuous radon logging is available as a cross-check, but the statutory STUK passive test is still what's filed for compliance.

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Monthly subscription

Air Purifier Rental

Right-sized clean-air units for homes and businesses, rented and maintained, with no capital outlay.

We run most types - HEPA, activated-carbon, and combined units, matched to the problem
Sized to your room volumes, from a single bedroom to a full venue
Delivery, installation, and scheduled filter changes included
Targets allergens, smoke, dust, pollen, and odours / VOCs

See the process

What to expect

1 Tell us the problem - pollen and allergies at home, frying smoke in a kitchen, dust in a workshop - and the rooms involved.
2 We match the right kind of unit to it: HEPA for particulates, activated carbon for gases and odours, or a combined unit. We run most types and aren't tied to one brand.
3 We size units to your room volumes - too small does nothing, oversized wastes money - then deliver and install. You just plug them in.
4 Filters are changed on schedule as part of the rental, so there's nothing for you to track.
5 Scale up or down month to month, and pair it with measurement or monitoring so you can see the difference the units actually make.

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Straight talk: what a purifier can and can't do

HEPA filtration removes airborne particulates and activated carbon adsorbs many gases and odours, so rented purifiers genuinely improve general indoor air quality - measured against guidance like the WHO annual PM2.5 level of 5 µg/m³.^[8] But radon is a radioactive noble gas; standard purifiers do not meaningfully reduce it.^[4] Radon is controlled by ventilation and structural mitigation, and confirmed by measurement.^{[4] , [5]} We will never sell you a purifier as a radon fix.

The guide

What's in your air (besides radon)

The pollutants we look for in a home or workplace - what each one is, what it does to you, and how to deal with it. Every health claim links to a primary source.

Fine particles (PM2.5 / PM10)

What it is: Microscopic specks from cooking and frying, candles, wood smoke, traffic and dust - small enough to travel deep into the lungs.
Health effect: Associated with respiratory and cardiovascular harm; WHO sets the annual guideline for PM2.5 at just 5 µg/m³.^[8]
How to mitigate: Control the source (lids, extraction over the hob), ventilate, and run HEPA filtration.

Formaldehyde & VOCs

What it is: Gases that off-gas from new furniture, flooring, paints, adhesives, air fresheners and cleaning products.
Health effect: Cause eye, nose and throat irritation; formaldehyde and benzene are classified as carcinogenic to humans.^[11]
How to mitigate: Choose low-emission materials, ventilate hard after any renovation, and use activated-carbon filtration.

Carbon dioxide (CO₂)

What it is: Breathed out by everyone in the room; it climbs steadily whenever ventilation can't keep pace with the people present.
Health effect: Not toxic at indoor levels, but a reliable marker of under-ventilation - and raised CO₂ tracks measurably weaker cognitive performance.^[10]
How to mitigate: Bring in more fresh air: open up, boost mechanical ventilation, or reduce crowding.

Nitrogen dioxide & combustion gases

What it is: From gas hobs and heaters, candles, and traffic drawn in from outdoors; carbon monoxide comes from any incomplete combustion.
Health effect: Irritate the airways and worsen asthma; carbon monoxide is acutely dangerous and can be fatal at high levels.^[11]
How to mitigate: Extract at the source, service combustion appliances, ventilate, and fit a carbon-monoxide alarm.

Dampness & mould

What it is: Mould and microbial growth take hold wherever moisture lingers - a very common problem in the Nordic climate.
Health effect: Occupants of damp or mouldy buildings carry up to ~75% greater risk of respiratory symptoms and asthma; an estimated 13% of childhood asthma in the region is attributable to damp housing.^[12]
How to mitigate: Keep relative humidity around 30–50%, fix leaks promptly, and ventilate kitchens and bathrooms.

Allergens

What it is: Dust-mite debris, pet dander and pollen, carried indoors and held in carpets and soft furnishings.
Health effect: Trigger allergic reactions and asthma in sensitive people, particularly where humidity is high enough for dust mites to thrive.^[12]
How to mitigate: HEPA filtration, regular cleaning, and humidity control to discourage dust mites.

Two honest caveats

Some "ioniser" and ozone-generating cleaners can release ozone, itself a respiratory irritant - so we don't use them.^[8] And ventilation and filtration solve different problems: a filter removes what's already airborne (particles, some gases), while ventilation dilutes and carries away gases like CO₂ and VOCs that no filter can fully capture. The right answer is usually a measured mix of both.

Go deeper

Formaldehyde & VOCs indoors Damp & mould: the health case Cooking, frying & PM2.5 CO₂, ventilation & focus

References

Want to know what's in your air?

Book a one-off measurement, or talk to us about live monitoring and purifier rental - for your home or your business.

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