Reducing odours, smoke and microbial populations with NCC

Key Features

  • Ceiling tile installed natural air system
  • Retrofits into any dropped ceiling with 2x2ft / 60x60cm tiles
  • Discreet or concealed installation
  • 12/24/120/220 volt optional installation
  • NCC cell monitoring
  • Indicator included
  • Low maintenance – low cleaning required

The Overwatch substantially reduces odours, visible smoke in the air, and microbial populations in air and on surfaces, utilising NCC technology. Perfect for indoor pollution control, odour reduction, contamination prevention, etc. NCC consists of a special UVC light and photocatalyst target, creating an Advanced Oxidation Process containing several friendly oxidizers.

*product appearance may appear different to visual





12/24 VDC, 120/220 VAC, 50/60 HZ

15 watts*


Tangencial fan, 100 cfm

Safety switch installed.


60 x 60 x 12

HxWxD (cm)



Max Temp

150°F / 65°C

  • Based on nominal line voltage
  • Scientific tests have demonstrated the use of Spire surface and air purifiers substantially reduce microbial populations on surfaces
  • These products are not intended to diagnose, treat, or cure any disease

The future of air

Spire Building Services Ltd was established in 2018 to provide Indoor Air Quality consultancy and product sales

We welcome your enquiries:

© Spire Building Services. All rights reserved.
Site: WAT? Design | Keyfort

© Spire Building Services.
All rights reserved.
Site: WAT? Design | Keyfort