Knife Arches for Schools2026-07-03T10:33:32+01:00

Knife Arches for Schools

Walk-through metal detector arches used to help identify metallic items.

Knife Arches for Schools, Colleges and Educational Establishments

The term “knife arch” is commonly used to describe a walk-through metal detector arch used to help identify metallic items being brought onto site.

Schools, colleges, universities and alternative provision settings throughout the UK are increasingly exploring the use of knife arches as part of wider site security arrangements.

Established in 1991, Sesame Portastile supplies walk-through metal detector arches from UK stock and provides nationwide delivery, assembly and operator familiarisation where required.

Knife Arches for Schools, Colleges and Universities

Our Arch in use at Elements Academy in Dinnington, Sheffield

Knife Arches Arches for Schools, Colleges and Universities

Why Are Educational Establishments Considering Knife Arches?

Knife arches may be used within educational environments for:

  • Daily entrance screening
  • Examination periods
  • Visitor management procedures
  • Open evenings and events
  • Alternative provision settings
  • Pupil Referral Units (PRUs)
  • General site security arrangements

Every organisation’s requirements are different, and deployment should always be carried out in accordance with the establishment’s own policies and procedures.

Fast and Efficient Screening

Modern walk-through metal detector arches allow large numbers of people to be screened quickly and efficiently.

Depending on operational procedures, staffing levels and site layout, significant numbers of students, visitors and contractors can be processed during busy periods whilst minimising disruption.

Fast and Efficient Knife Detector Screening

Suitable for Educational Environments

Our metal detector arches are suitable for:

Knife Detector Security Suitable for Educational Environments
  • Secondary Schools
  • Sixth Form Colleges
  • Further Education Colleges
  • Universities
  • Alternative Provision Settings
  • Pupil Referral Units
  • Independent Schools
  • Academy Trusts
  • Training Centres

Flexible Deployment Options

All of our walk-through metal detector arches can be assembled, dismantled and relocated if required.

Many models can also be supplied with optional wheel kits to assist with movement around site.

For organisations requiring maximum portability, sectional arch designs are available that can be dismantled into smaller sections for transportation in a standard vehicle. Traditional arch designs offer the same straightforward assembly and dismantling process but typically require a larger vehicle for transportation.

Knife arches can be assembled, dismantled and relocated

Why Choose Sesame Portastile?

  • Established in 1991
  • UK stock held
  • Fast nationwide delivery
  • Range of models available
  • Delivery throughout the UK
  • Optional wheel kits available
  • Operator familiarisation available
  • Ongoing support
  • Experienced supplier to educational establishments
Metal Detector Arches from Sesame Portastile Ltd

Delivery, Assembly and Familiarisation

Most of our walk-through metal detector arches simply require access to a standard UK mains power supply.

Where required, Sesame Portastile can provide delivery, assembly and operator familiarisation to help staff become comfortable with the equipment and its operation.

Knife Detector Arches delivered by Sesame Portastile Ltd
Knife Detector Arches for Schools, Colleges and Universities

Frequently Asked Questions

What is a knife arch?2026-06-24T14:25:58+01:00

A knife arch is another name for a walk-through metal detector arch.

What is the difference between a knife arch and a walk-through metal detector arch?2026-06-24T14:26:21+01:00

There is no difference. “Knife arch” is simply a commonly used term for a walk-through metal detector arch.

Can a knife arch detect knives?2026-06-24T14:26:45+01:00

Many knives contain metallic components that can be detected by a properly configured walk-through metal detector arch.

Can schools use knife arches?2026-06-24T14:27:09+01:00

Many schools, colleges and universities use walk-through metal detector arches as part of their wider site security arrangements.

Can knife arches be used during examinations?2026-06-24T14:31:27+01:00

Yes. Some educational establishments choose to use walk-through metal detector arches during examination periods as part of their security procedures.

Can knife arches be moved between locations?2026-06-24T14:28:16+01:00

Yes. Most models can be dismantled and relocated when required, whilst optional wheel kits are available on many models.

Do knife arches require mains power?2026-06-24T14:28:41+01:00

Most models simply require access to a standard UK mains power supply.

How many students can pass through a knife arch?2026-06-24T14:29:08+01:00

Throughput depends on operational procedures and site requirements. Modern walk-through metal detector arches are capable of screening large numbers of people efficiently during busy periods.

How much does a knife arch cost for a school?2026-06-24T14:29:58+01:00

Pricing varies depending on the model selected and the specific requirements of the educational establishment. Please contact us for current pricing and product recommendations.

Are knife arches suitable for colleges and universities?2026-06-24T14:31:08+01:00

Yes. Walk-through metal detector arches are used in a wide range of educational environments including colleges and universities.

Further Information

If you are looking for a knife arch for your school, college or educational establishment, please contact Sesame Portastile for further information, pricing and product specifications.

Our team will be happy to discuss your requirements and recommend a suitable solution.

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