Advanced air handling systems to maintain healthy indoor environments with proper ventilation, filtration, and air distribution throughout commercial buildings — improving occupant wellbeing and operational efficiency.






An Air Handling Unit (AHU) is the central component of a building’s ventilation system. It conditions and circulates air throughout a building — filtering contaminants, controlling temperature and humidity, and ensuring a continuous supply of fresh, clean air to every occupied space.
Indoor Air Quality (IAQ) goes beyond simple ventilation. A properly designed IAQ system monitors and manages CO₂ levels, airborne particles, humidity, and volatile organic compounds (VOCs) in real time — creating a healthy, productive indoor environment that meets the demands of modern commercial buildings and their occupants.
Controlled ventilation replaces stale recirculated air with filtered fresh air to maintain healthy CO₂ and oxygen levels.
From coarse pre-filters through to HEPA-grade filtration, removing dust, allergens, bacteria, and fine particulates.
Integrated sensors track CO₂, humidity, temperature, and particulates — automatically adjusting airflow to maintain optimal conditions.
Fresh outdoor air is drawn in and passed through coarse filters to remove large particles and debris.
Air is cooled or heated, and humidity is adjusted to meet the target supply conditions for each zone.
Multi-stage filtration removes allergens, fine particulates, bacteria, and VOCs before air reaches occupied spaces.
Conditioned air is distributed to each zone, with IAQ sensors continuously monitoring conditions and adjusting airflow.
Every feature is designed to deliver cleaner air, lower energy consumption, and a healthier indoor environment for every occupant.
Greenedge AHU systems use real-time CO₂ and occupancy sensing to automatically adjust ventilation rates to match actual demand in each zone. Rather than supplying a fixed airflow regardless of occupancy, demand-controlled ventilation ensures the right amount of fresh air reaches occupied spaces at all times — dramatically reducing energy waste while maintaining consistently healthy air quality throughout the building.
Precision
Energy Saving
Zones Supported
Smart Monitoring
Coarse pre-filters, fine bag filters, and HEPA-grade final filters work in sequence to capture dust, pollen, bacteria, and sub-micron particulates before they reach occupied spaces.
Integrated heat exchangers recover up to 85% of the energy from exhaust air, significantly reducing the heating and cooling load required to condition incoming fresh air.
CO₂, humidity, temperature, particulate, and VOC sensors continuously monitor indoor air conditions, with live dashboards and automated alerts for facility managers.
Full integration with building management systems enables centralised control, automated scheduling, remote monitoring, and energy reporting across all air handling zones.
Acoustically insulated casings and low-vibration fan assemblies ensure quiet air distribution in offices, healthcare facilities, and education environments.
Good indoor air quality is directly linked to occupant health, productivity, and satisfaction — and Greenedge AHU systems deliver it efficiently.
Cleaner, fresher air reduces respiratory issues, sick building syndrome, and absenteeism across your building's occupants.
Studies show that improved CO₂ levels and air quality can increase cognitive performance and productivity by up to 11%.
Demand-controlled ventilation and heat recovery reduce HVAC energy consumption significantly compared to fixed-speed systems.
Meets ASHRAE, CIBSE, and local ventilation standards for commercial buildings, supporting building certification requirements.
High-performance IAQ systems contribute directly to LEED, BREEAM, and WELL building certification credits.
Wherever people live, work, learn, or receive care, Greenedge air handling and IAQ systems create the indoor environments they deserve.
Open-plan offices and multi-tenancy buildings where fresh air supply, CO₂ control, and occupant comfort are directly linked to productivity and retention.
Hospitals, clinics, and care homes where controlled ventilation, filtration, and infection control are critical to patient safety and clinical outcomes.
Schools and universities where good indoor air quality has a proven impact on student concentration, learning outcomes, and attendance.
Guest rooms, lobbies, and dining areas where fresh, odour-free air is a key component of the guest experience and brand reputation.
High-footfall retail environments where effective air distribution and IAQ management improve customer comfort and dwell time.
Research labs, pharmaceutical facilities, and cleanrooms where strict air quality, filtration, and pressure control are regulatory requirements.
Greenedge delivers end-to-end air handling and IAQ solutions — from ventilation strategy and AHU design through to equipment supply, installation, commissioning, and ongoing maintenance. We ensure your building breathes as well as it performs.
We assess occupancy patterns, building use, and current air quality to define your ventilation requirements.
Full air handling unit selection, ductwork layout, and IAQ sensor placement designed for your building.
Equipment sourced from leading manufacturers and installed by our specialist ventilation team.
Full system commissioning including airflow balancing, IAQ sensor calibration, and BMS integration.
Scheduled servicing, filter replacement, and ongoing IAQ monitoring to keep your building's air consistently healthy.
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