SERVICE AREAS
An air quality ecosystem for indoor spaces everywhere.
Our air quality ecosystem is purpose-built for populated indoor spaces that rely on mechanical HVAC systems – spaces like office buildings, healthcare facilities, university campuses, or public transport systems.
We integrate with your existing HVAC systems to radically lower energy consumption and emissions. Even if your indoor spaces can’t be physically altered, we can still help you decarbonise and save money.
With two decades of leadership delivering certified air quality solutions, our technology is trusted by businesses, healthcare, transportation and education providers in more than 40 countries over five continents.
Where we operate?
OFFICES
Cleaner air and lower energy use across every environment.
Office buildings consume significant energy through heating, cooling and mechanical ventilation. Rensair helps commercial real estate owners and workplace operators reduce HVAC energy demand while improving indoor air quality across occupied spaces.
Our connected air purification technology can be deployed throughout working environments and managed through Rensair Cloud, helping teams monitor air quality, optimise ventilation and reduce operational costs without replacing existing HVAC systems.
Key benefits:
- Reduce HVAC energy consumption
- Lower carbon emissions across office portfolios
- Improve air quality for employees and visitors
- Extend the life of existing building infrastructure
UNIVERSITIES
Cleaner air for classrooms, lecture halls and learning spaces.
Educational buildings often face complex ventilation challenges, especially where spaces are older, crowded or difficult to retrofit. Poor indoor air quality can affect concentration, comfort and wellbeing, while increasing the risk of airborne transmission in shared learning environments.
Rensair provides a practical way to improve IAQ across classrooms, lecture halls, libraries and campus buildings. Our portable air purification devices and cloud-connected platform help universities create healthier learning environments while supporting sustainability and energy-saving goals.
Key benefits:
- Improve IAQ in classrooms and lecture halls
- Support student wellbeing and concentration
- Reduce reliance on energy-intensive mechanical ventilation
- Deploy quickly, even in older or difficult-to-modify buildings
HOSPITALS
Safer indoor environments for patients, clinicians and care teams.
Healthcare environments require high standards of indoor air quality to help reduce airborne infection risk and protect patients, staff and visitors. In many facilities, existing ventilation systems can struggle to deliver the air changes required for effective infection prevention — while full HVAC replacement is often costly, disruptive and impractical.
Rensair’s hospital-grade air quality ecosystem combines advanced filtration, UVC technology and connected monitoring to help reduce airborne contaminants and improve IAQ across clinical and care settings. It supports safer spaces without compromising operational continuity.
Key benefits:
- Help reduce airborne infection risk
- Improve IAQ in wards, surgeries, care homes and treatment rooms
- Support clinical environments without major HVAC replacement
- Balance air quality improvement with energy efficiency
TRANSPORT
Cleaner air for passengers, drivers and staff on the move.
Transport environments present a unique air quality challenge. Passengers and staff are often in close proximity, while pollution, exhaust fumes and airborne contaminants can build up inside cabins, vehicles and carriages.
Rensair helps transport providers improve in-cabin air quality with specialist air purification solutions designed for vehicles and public transport environments. From buses and trains to taxis and ambulance fleets, our technology helps protect drivers, passengers and staff while supporting cleaner, healthier journeys.
Key benefits:
- Reduce exposure to airborne pollutants inside vehicles
- Help protect drivers, passengers and transport staff
- Improve cabin air quality in high-occupancy environments
- Support healthier and more sustainable transport systems
Bringing clean air to:
Measured impact
Real buildings. Real savings. Real air quality improvements.
Rensair works with organisations across sectors to reduce energy use, lower carbon emissions and improve indoor air quality – without replacing existing HVAC infrastructure.
Offices
384 tonnes CO₂e reduction for a Fortune 500 insurance company
See how Rensair helped a major office environment reduce its carbon footprint while improving indoor air quality across occupied spaces.
University
Helping a leading green university reduce its carbon footprint
Rensair’s SDCV approach supports cleaner air and lower energy use across demanding education environments.
University
Improving Classroom Air Quality at QPCS School
Rensair has installed a Core air purifier in a poorly ventilated classrooms and delivered a third of the WHO guidelines.
Ambulance / Transport
Cleaner air for drivers and passengers on the move
Rensair AirBubbl helps ambulance services protect staff and passengers from polluted air inside vehicles.
Transport
Reducing In-Cabin Pollution in Taxis
Delos tested the performance of Rensair's AirBubbl air purifiers in reducing vehicle in-cabin pollution.
Ready to hack your HVAC?
Let’s build your air quality ecosystem.
Upgrade your existing building with an intelligent air quality ecosystem designed to reduce energy use, cut carbon and create healthier indoor spaces.
Cleaner air. Lower energy. Smarter buildings.
CONTACT
-
D4M Disinfection for Medicine Dystrybutor RENSAIR w Polsce
ul. Szaserów 15, 30-298 Kraków - +48 500 623 840
- d4m.office@gmail.com