About AIRSteril

AIRSteril develops air purification technologies designed to support higher standards of air quality, hygiene, and odour control. AIRSteril uses advanced molecular technology to clean the air, remove odours, and reduce harmful microorganisms  delivering fresher, healthier air in any environment.

Core Strengths

Molecular air purification technology

Designed for continuous operation in demanding spaces

Trusted technology with a strong track record across global sectors.

AIRSteril

Our Product Range

UVGI Upper Room Unit

AIRsteril Washroom Thermal Range

Washroom Odour & Hygiene Control

Eliminates unpleasant washroom odours while continuously reducing bacteria and viruses — operating 24/7 for consistent hygiene and freshness all year round.

The Air Silent range uses natural thermal convection to draw air through a custom purification chamber containing a UV germicidal lamp. Air is treated as it circulates and returned to the room. This continuous process maintains fresher, cleaner air without noise, filters, or chemicals — ideal for bedrooms, offices, and other quiet occupied spaces.                      

  • Persistent and offensive odours                     
  • Poor perception of cleaning standards              
  • Increased risk of cross-contamination and hygiene complaints                   
  • Higher staff absence and maintenance costs

  • All washrooms

Models
WT10 / WT20 / WT30
Dimensions
400 mm (l) × 125 mm (w) × 90 mm (d)
Power supply
220–230V, 10 watts (via 13 A switched fused spur)
Set up
Vertical wall mounting only. Easy marking and fixing at four points.
Construction
Polycarbonate moulding – white or titanium silver finish
Weight
0.9 kg
Operation
Continuous (blue lamp). Annual lamp change required.
UVGI Upper Room Unit

AIRsteril Air Silent Range

Silent Odour, Allergen & Hygiene Control

Completely silent air purification using advanced thermal UV technology — eliminates unpleasant odours and continuously reduces bacteria and viruses, safe for use in occupied quiet spaces.

 The Air Silent range uses natural thermal convection to draw air through a custom purification chamber containing a UV germicidal lamp. Air is treated as it circulates and returned to the room. This continuous process maintains fresher, cleaner air without noise, filters, or chemicals — ideal for bedrooms, offices, and other quiet occupied spaces.              

  • Persistent or musty odours             
  • Stale air and poor ventilation
  • Allergens and irritants affecting comfort
  • Odour transfer between adjoining rooms
  • Complaints from residents, staff or visitors

  • Bedrooms     
  • Small offices
  • Quiet areas
  • Care homes & sensitive settings

Models
WT10 / WT20 / WT30
Dimensions
400 mm (l) × 125 mm (w) × 90 mm (d)
Power supply
220–230V, 10 watts (via 13 A switched fused spur)
Set up
Vertical wall mounting only. Easy marking and fixing at four points.
Construction
Polycarbonate moulding – white or titanium silver finish
Weight
0.9 kg
Operation
Continuous (blue lamp). Annual lamp change required.
AIRSteril

Local and global users of AIRsteril technology

Product Gallery

Our Products

Contact CALI Air SOLUTIONS

Contact us to learn more about AIRSteril solutions and request product information for your facility.