Special notes

Unfortunately we cannot guarantee protection against those intent on self-harm, but we consider that the design and materials used reduce the risks significantly. Must be installed using specialist Anti-Pick mastic sealant. Suitable for 150mm wall thickness. For smaller wall thickness please specify the optional 100mm pipe. For larger wall thicknesses please contact our technical department on the number below.


The Sentry 21 basin is designed and tested to be vandal proof and avoid ligature points wherever possible. The basin and fittings are suitable for use in high security areas including prisoner and mental health applications. It is intended for ducted installations where all pipework and the control box are concealed behind a wall or panel.The product has been successfully tested at HMP test centre at Lindholme. The techniques employed to construct this product are used very successfully in the field of ballistic armour. High resistance to cyclical stresses and dual stage failure mode. This provides excellent impact resistance and will not be subject to catastrophic failure. High chemical resistance and resistance to ultraviolet effects.

  • Suitable for Safe Cell and mental health use
  • Supplied with Sensor, water spouts and Sentry21 control box
  • Lock-out system
  • Impact and chemical resistant
  • Alternative Tactile control version


  1. S3301(01)

    Sentry 21 washbasin, solid surface material, wave-on controls


  1. S3301 12.92 KG

Finish key

  1. enlarge (01) White

Flow rates

5 Litres per minute @ 3 bar pressure


Tested at HMP test centre at Lindholme.\n Home Office/MOJ/MOD/BMA Accreditation.\n Fire Rated BS4746 - Class 0.

Alternate options

  1. Default configuration

    1. S3300(01)

      Sentry 21 washbasin solid surface material, tactile controls

    Configuration options

    1. S3319(NU)

      Sentry 21 Washbasin stainless steel 100mm wall pipe, for 50mm wall thickness

BIM, Revit and 3D PDF

Product File type Size Format
S3300 BIM 2.0Mb RFA Download
S3301 BIM 2.0Mb RFA Download

Supporting Documents

Download all Documents
Product File type Size Format
S3301 Data Sheet 194.9Kb PDF View Download
S3300 Data Sheet 194.7Kb PDF View Download
S3300 Installation Guide 729.0Kb PDF View Download
S3300 Installation Guide 441.6Kb PDF View Download
View larger image Sentry 21 Handrinse Washbasin
This image is for illustrative purposes only

Frequently used applications

  • Hospitals Hospitals
  • Vandal Risk Vandal Risk


  • Space Saving Space Saving
  • Special Care Special Care
  • Water Saving Water Saving