The world’s first air quality ecosystem

Cut carbon, costs and pollutants with next generation ventilation technology.

Our best-in-class connected technology hacks down the cost of running existing HVAC systems, cleans the air and makes indoor environments healthier places to be. No more high investment costs – we deliver a step-change in how buildings and spaces are ventilated.

Carbon emissions and energy costs are rising quickly, as are the risks to our health through pollutants in our most important indoor spaces. HVAC systems can’t keep up, and they’re too expensive to replace, so we’re hacking HVAC to address the climate crisis and usher in a new era of carbon efficiency, cost savings and clean indoor air.

IoT ecosystem

Bringing clean air to:

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Our Service areas

Offices

Offices

We help organisations radically reduce energy consumption and save money across their real estate without ripping and replacing existing ventilation.

Universities

Universities

We improve indoor air quality in every classroom and lecture hall while bringing down energy costs – even in older buildings.

 

Hospitals

Hospitals

Our technology helps leading healthcare providers transform indoor air quality and improve patient safety by reducing airborne transmitted diseases.

Transport

Transport

Transport providers rely on Rensair to clean the air and make every journey healthier and happier for passengers and staff.

Not sure where to start?

Contact us to talk about your indoor space and how we can save you

money, and improve your IAQ

Together, we can reduce global carbon emissions by 6.5%

The more space an organisation occupies, the greater its need for HVAC, leading to higher bills and a bigger carbon footprint. It’s an incredibly difficult problem, one that traditional ventilation systems were never designed to solve.

That’s why Rensair has developed best-in-class hardware and software to hack HVAC and improve the energy efficiency of these indoor spaces, radically lowering carbon output.

Our extensive research on emission levels and space optimisation proves we can decarbonise organisations’ real estate, and make a big difference to the planet.

Improving our IAQ

Mechanical ventilation systems are supposed to maintain indoor air quality and keep occupants healthy, comfortable and productive. 

Yet, in reality, indoor air quality (IAQ) is up to five times worse than the air outside because the HVAC technology it relies upon has barely moved forward in a generation.

Rensair addresses this challenge directly, our HEPA filters and light technology remove 99.97% of pollutants, including:

RNA and DNA viruses

throughout nature

BACTERIAL SPORES

spoiled foods, kitchens, bathrooms

POLLEN

windows, doors, carpets

MOLD SPORES

moist places, bathrooms, inside pillows, humidifier

FUNGI

ceiling tiles, incubators, faulty HVAC

VEHICLE PARTICULATES

diesel and petrol emissions

DUST MITE ALLERGENS

furniture, carpets

PET DANDER

pets, floors, carpets

ODOURS

burnt food, garbage, tobacco, cleaning products

TOBACCO SMOKE

cigarettes, formaldehyde

HOUSEHOLD DUST

skin, hair, soil, plastic, clothing

STAPHYLOCOCCUS

skin, mucous membranes, soil

Case Studies

Offices

Offices

The story of a fortune 500 insurance company and 384 tonnes CO2e reduction

University

University

A leading global GREEN university, manages to reduce its carbon footprint with Rensair’s SDCV

Ambulance

Ambulance

The Rensair AirBubbl is used by Ambulance services to protect drivers and their passengers from air pollution.

Our Story

For over two decades, Rensair has been transforming commercial air filtration and leading the drive for better indoor air quality.
Today – we’re hacking HVAC with a more sustainable and cost-effective approach to ventilation that will deliver a step-change in how buildings and indoor spaces are ventilated for decades to come.