PSSR & Pressure System Testing, Inspections & Thorough Examinations in Scunthorpe

All Types Of Pressure Vessels, Air Receivers, Steam Boilers & Refrigeration Systems

Stay compliant. Stay safe. Book your examination today with SEIS – your trusted independent inspection & testing company in Scunthorpe.

Thorough examinations in line with PSSR2000 are legally required, periodic examinations, carried out in line with a written scheme of examination, for all pressure systems/ equipment which contain a relevant fluid within a vessel over 250 bar/litre, or hold steam at any pressure-volume. The aim of these examinations is to ensure equipment and workplace safety, and overall compliance in line with UK regulations. In turn protecting your workforce from potential hazards, and you from non compliance.

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PSSR North Lincolnshire

PSSR 2000 Compliance

Written Scheme of Examination

Independent & Impartial

Why PSSR Inspections Matter for Businesses in Scunthorpe

Scunthorpe, known as the Industrial Garden Town of North Lincolnshire, has long been the beating heart of heavy industry, steel production, and manufacturing. It is the county of Lincolnshire’s third most populous settlement and is steeped in local history. As a town, it came into existence in 1859 due to the local exploration of ironstone, and now more famously known for it’s steel works.

Steel works heavy industry

With its central location and excellent transport links, it’s home to a wide range of businesses that rely on pressure systems & pressure equipment every day—from steam boilers, air receivers and high pressure compressors in the steelworks to autoclaves in education and healthcare facilities, all of which require PSSR testing.

For these businesses, staying compliant with the Pressure Systems Safety Regulations 2000 (PSSR) is not just a legal requirement—it’s also about safeguarding your employees, protecting your business reputation, and ensuring your equipment remains safe and reliable.

Legal Requirements Under PSSR 2000

PSSR regulations place strict duties on business owners and equipment operators. Any business in Scunthorpe that owns or operates pressure systems and pressure equipment must ensure that:

  • Pressure systems and pressure equipment is safe to use.

  • A written scheme of examination (WSE) is produced prior to their pressure system being put into service.
  • A WSE is required when the pressure volume of the vessel exceeds 250 bar/litre (Pressure x Volume), and a relevant fluid is present, or if there is steam stored in the vessel at any pressure.
  • Examinations are carried out in line with their written scheme of examination (WSE) and at regular, legally required intervals.

  • Inspections are conducted by a competent and impartial person.

Failure to comply can lead to heavy fines, prosecution, and serious safety risks.

Protecting Your Workforce and Your Business

At SEIS, we know that every business in Scunthorpe – whether in heavy industry, healthcare, education, catering or automotive—depends on reliable, safe equipment. Regular PSSR inspections & PSSR testing reduces the risk of accidents, protects your workforce, and ensures smooth day-to-day operations. Compliance not only keeps you legal, but also demonstrates a strong commitment to employee safety.

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Thorough Examinations

Digital Reports

In-Service Examinations

What is a Thorough Examination and In Service Examination under PSSR?

A thorough examination & in service examination under PSSR is a detailed and legally required inspection of your pressure system, and the vessels & system protective devices within it. Unlike simple checks or maintenance tasks, a PSSR examination must be performed by an impartial, competent person and results in an official Report of Thorough Examination.

Frequency of Examinations

How often your pressure system in Grimsby needs to be inspected & tested depends on its drafted written scheme of examination by the competent person, it’s relevant fluid and the system conditions:

  • Every 12 to 14 months – Steam and hot water boilers operating under variable service conditions, and pressure vessels where rapid deterioration can be expected, as outlined in SAFed PSG 01.

  • Every 24 to 26 months – Steam and hot water boilers operating under steady conditions, and pressure vessels potentially subject to rapid deterioration, as outlined in SAFed PSG 01 (e.g., Air receivers not regularly drained, shot blast vessels, Autoclaves & Steam jacketed pans).

  • Every 26 to 48 months – Watertube steam boilers operating under the highest level of supervision, Pressure vessels not expected to deteriorate to danger within the examination frequency, as outlined in SAFed PSG 01 (e.g., Welded or solid drawn air receivers which are well maintained and regularly drained, Steam receivers associated with boilers on the same examination interval).
  • Every 48 to 72 months – Pressure vessels not susceptible to significant deterioration, as outlined in SAFed PSG 01 (e.g., Air/oil receivers, Carbon dioxide storage vessels, Ammonia vessels abscent from stress corrosion cracking).
  • Every 120 to 144 months – Examination intervals of 120-144 months would be appropriate for pressure vessels where there is extensive,
    documented experience of satisfactory operation for extended periods without deterioration, as outlined in SAFed PSG 01 (e.g., Stainless steel brewing vessels, class C compressed liquefileable gas and process vessel).
  • After significant changes or repairs – Equipment must be inspected immediately if it has been modified, damaged, repaired or relocated.

  • It should be noted that consideration should be given to an interim in-service examination under normal operating conditions at the mid-point of any examination period that exceeds 12-14 months.

Competent Persons and Impartial Reporting

PSSR requires inspections to be carried out by a competent and independent person—not by the equipment supplier or operator. At SEIS, we meet these exact criteria. Our inspections are impartial, unbiased, and always in line with UK regulations.

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On-Site Inspections

Qualified Surveyors

Fast Certification

Types of Pressure Systems & Equipment Covered by SEIS in Scunthorpe

Businesses in Scunthorpe use a vast range of pressure equipment, and at SEIS we provide PSSR inspections across them all.

Day to day business

  • Air receivers

  • Air/oil receiver

  • Nitrogen receivers

  • Carbon Dioxide receivers

Medical & Catering

  • Autoclaves

  • Air receivers/ mobile compressors

  • Heat exchangers

  • Steam generators

  • Cafe/ coffee steam boilers

Manufacturing & Production

  • Steam boilers

  • Ecomomisers

  • Blow down vesels

  • Steam receivers

  • Steam heated rollers
  • Compressed air systems

  • Refrigeration systems

No matter the type of equipment on your site, SEIS ensures every examination is completed thoroughly, with full reports for your compliance records.

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Minor Pressure Systems

Inspection Reminders

Intermediate Pressure Systems

SEIS: Your Local Independent Inspection & Testing Company

SEIS is proud to support Scunthorpe businesses with impartial, expert inspections. We understand the local industries, from the steel works to food production, and we tailor our service to meet your needs.

Independent, Impartial & Compliant

As an independent inspection provider, we do not sell or repair pressure equipment. This means you can trust our assessments to be impartial, unbiased, and fully in line with PSSR regulations.

Experienced Engineer Surveyors

Our team of qualified surveyors have years of hands-on experience across multiple industries. They know exactly what to look for and how to ensure your business remains compliant without unnecessary disruption.

Minimising Disruption to Your Operations

We understand that downtime costs money. That’s why we work around your production schedule, conducting inspections efficiently and professionally so your operations continue smoothly.

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Flexible Scheduling

Minimal Disruption

Compliance Management

Our Inspection Process in Scunthorpe

We make PSSR inspections & testing straightforward and hassle-free for local businesses.

Booking and Scheduling

Simply get in touch with our team, and we’ll arrange a time that works for you.

On-Site Examination

Our engineer surveyors visit your site and carry out thorough & in-service examinations with minimal disruption.

Report of Thorough & In-Service Examination

After each inspection, you’ll receive a clear, detailed report highlighting any defects and recommended actions.

Ongoing Compliance Management

We’ll manage your inspection schedule, reminding you before your next due date. Plus, you’ll have access to our online reporting portal, so your certificates are always at your fingertips.

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Local Industry Expertise

Multi-Sector Coverage

Client-First Service

Why Choose SEIS for PSSR Inspections in Scunthorpe?

Choosing the right inspection provider makes all the difference. Here’s why Scunthorpe businesses trust SEIS:

Local Knowledge of Scunthorpe Industry

From the Steel works and food manufacturing to hospitals, schools, and garages, we understand the unique challenges businesses here face.

Trusted by Multiple Sectors

We provide inspections for:

  • Heavy industry

  • Education

  • Healthcare

  • Automotive

Client-Centric Approach

We pride ourselves on safety, compliance, and customer service—always putting your needs first.

Quick Booking

Flexible Arrangements

Hassle-Free Compliance

Book PSSR Inspection & Examination in Scunthorpe

Booking with SEIS is quick and easy:

✅ Call our friendly team

✅ Fill in our online booking form

✅ Get your inspection arranged around your schedule

We’ll handle the rest, ensuring your equipment is inspected thoroughly, your compliance is up to date, and your workforce is kept safe.

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PSSR Inspections & Examinations Scunthorpe FAQ's

A PSSR inspection, or thorough examination, is a legally required check of pressure systems & equipment to ensure it is safe, compliant, and fit for use.

Inspections are required:

  • Every 12 to 14 months – Steam and hot water boilers operating under variable service conditions, and pressure vessels where rapid deterioration can be expected, as outlined in SAFed PSG 01.

  • Every 24 to 26 months – Steam and hot water boilers operating under steady conditions, and pressure vessels potentially subject to rapid deterioration, as outlined in SAFed PSG 01 (e.g., Air receivers not regularly drained, shot blast vessels, Autoclaves & Steam jacketed pans).

  • Every 26 to 48 months – Watertube steam boilers operating under the highest level of supervision, Pressure vessels not expected to deteriorate to danger within the examination frequency, as outlined in SAFed PSG 01 (e.g., Welded or solid drawn air receivers which are well maintained and regularly drained, Steam receivers associated with boilers on the same examination interval).
  • Every 48 to 72 months – Pressure vessels not susceptible to significant deterioration, as outlined in SAFed PSG 01 (e.g., Air/oil receivers, Carbon dioxide storage vessels, Ammonia vessels abscent from stress corrosion cracking).
  • Every 120 to 144 months – Examination intervals of 120-144 months would be appropriate for pressure vessels where there is extensive,
    documented experience of satisfactory operation for extended periods without deterioration, as outlined in SAFed PSG 01 (e.g., Stainless steel brewing vessels, class C compressed liquefileable gas and process vessel).
  • After significant changes or repairs – Equipment must be inspected immediately if it has been modified, damaged, repaired or relocated.

  • It should be noted that consideration should be given to an interim in-service examination under normal operating conditions at the mid-point of any examination period that exceeds 12-14 months.

Only a competent and impartial person can perform PSSR inspections. At SEIS, our independent surveyors meet these requirements.

PSSR applies to:

  • Air receivers
  • Autoclaves
  • Steam boilers
  • Pressure vesels
  • Steam receivers
  • Refrigeration systems

PSSR covers all pressure systems/ pressure vessels. The requirement for examination depends on several factors. 

  • If there is a relevant fluid present
  • If the pressure vessel contains steam or has a pressure x volume product of more than 250 bar/litre

If you require further guidance, refer to the PSSR ACOP, or simply get in touch!

Yes. Whether you run a large factory or a small garage, any business operating a pressure system or pressure equipment must comply with PSSR.

Non-compliance can lead to fines, legal penalties, equipment downtime, and serious safety risks for staff.

No. SEIS works around your schedule to complete inspections efficiently, minimising downtime and disruption.

You’ll get a digital Report of Thorough Examination by email and access via our secure online portal.

Yes. We manage your compliance schedule and send reminders before your equipment is due for inspection.

Yes. Alongside Grimsby, we also serve clients across North Lincolnshire and nationally, across the whole of the UK.