Area Size:
Up to 20m²
Energy Usage:
Running Cost:
£23 per year
1 Year


Suitable for areas of continuous occupation. Due to its silent operation, it is particularly well suited for use in:

Residential care homes, hospital bedrooms, waiting rooms, consulting rooms or dentist decontamination rooms.

Hairdressers, cafes and other hospitality uses

Offices, retail spaces or private dwellings


The SteraSpace 20 air & surface sanitisers were specifically designed for continuously occupied enclosed spaces. Featuring shorter profiles and completely silent operation, the SteraSpace 20 models are best suited for smaller enclosed spaces.

Choose from two units, the SteraSpace 20 PSA10 which covers areas of up to 10msq and the PSA20 which covers areas up to 20sqm.

You can purchase online via one of our distribution partners or by calling our sales team on 01865 734628.

Features and benefits

  • Completely silent operation
  • Suitable for areas of continuous use
  • Proven to kill 98.11% of airborne micro-organisms
  • Proven to kill 99.6% of surface micro-organisms
  • Controls infections by killing bacteria, viruses, mould and fungi
  • Removes odours, pollen, pollution and smoke
  • Provides 24 hour protection, 365 days a year

Ongoing Maintenance

Requires one annual lamp change.
How to purchase replacement bulbs


With efficacy data from multiple laboratories including Porton Down in the UK, this technology is the most advanced virus control technology of its kind.

The units work by combining advanced technologies to emit a flow of disinfecting plasma that’s proven to eliminate 98.11% of airborne and 99.6% of surface micro-organisms.

The combination of Photo Catalytic Disinfection (PCD), Germicidal Irradiation and Dual Waveband UV technologies produce a plasma of Targeted ozone, Superoxide Ions and Hydroxyl Radicals that effectively eliminate bacteria, viruses, mould fungi and odours.

Find out more about SteraSpace technology


UV light cannot escape from the unit from any angle ensuring it is completely safe. Ozone levels used are substantially below the most stringent emissions regulations in the world.

Get in touch

Whether you’re interested in purchasing as a business, individual or becoming a partner as a distributor please get in touch here.