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

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 Caistor.

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 2000 Compliance

Written Scheme of Examination

Independent & Impartial

Why PSSR Inspections Matter for Businesses in Caistor

Caistor is a historic market town located in the West Lindsey district of Lincolnshire, England. Nestled at the northern edge of the Lincolnshire Wolds, an Area of Outstanding Natural Beauty, Caistor is known for its Roman origins, evident through remnants of Roman walls and archaeological finds throughout the area. The town has a population of around 2,500 people and retains a strong sense of heritage, with over 50 listed buildings and a well-preserved Georgian marketplace. Its historical charm, rural setting, and proximity to larger towns like Grimsby and Lincoln make Caistor both a quiet residential community and a modest commercial hub.PSSR

The economic landscape of Caistor is characterized by small to medium-sized enterprises, with key industries including agriculture, food production, logistics, and light manufacturing. Given its rural location, agriculture remains a significant sector, with surrounding farms producing cereals, vegetables, and livestock. Food processing companies also play a vital role in the local economy, supported by Lincolnshire’s broader reputation as a major food-producing region. In addition, several local businesses are engaged in engineering, woodworking, and metal fabrication—serving both local and regional clients.

Another important industry in Caistor is logistics and distribution, benefiting from the town’s strategic location near the A46 and A631 road networks. Caistor’s business parks, such as the Caistor Lakes and Enterprise Park areas, host a range of services including warehousing, courier operations, and construction firms. Tourism and hospitality also contribute to the economy, albeit on a smaller scale, as the town attracts visitors interested in walking, history, and countryside retreats. With growing attention to rural development, Caistor continues to balance preserving its heritage while supporting modern industry and innovation.

Caistor is surrounded by towns and villages whose development has traditionally been shaped by agriculture, quarrying, and small-scale rural industry. Nearby places such as Market Rasen, Brigg, and Kirton in Lindsey grew as market centres serving the farming communities of the Lincolnshire Wolds. The area’s chalk and limestone landscape supported arable farming and sheep rearing, which formed the backbone of the local economy for centuries.

Smaller villages including Nettleton, Grasby, and Croxby relied mainly on agriculture but also developed supporting industries such as milling, malting, and lime burning. Quarrying was particularly important in parts of the Wolds, providing stone for building and road construction. Local craftsmen, blacksmiths, and agricultural engineers played a vital role in supporting farming life across the villages.

In more recent times, traditional industries have modernised rather than disappeared. Farming remains important, alongside food production, rural businesses, and tourism linked to the Lincolnshire Wolds Area of Outstanding Natural Beauty. While large-scale industry is limited, the surrounding towns and villages continue to reflect Caistor’s strong agricultural heritage and its role as a rural service centre.

PSSR

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 Caistor 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 Caistor – 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 Caistor 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 Caistor

Businesses in Caistor 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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Personable

Knowledgeable

Professional

Pressure System Plant Inspections

Air/ Oil receiver inspection walk through

A thorough and in service/ working examination on an air/ oil receiver ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. 

Air/oil Receiver

Air receiver/ Air compressor, Pressure vessel & Expansion vessel inspection walk through

A thorough and in service/ working examination on an air receiver/ air compressor/ pressure vessel/ Expansion vessel ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. Extra guidance is also referred to e.g SAFed guidance PSG 14 to ensure spigot clearances on handhole and manhole doors are satisfactory.

Air Receiver Pressure vessel
Expansion Vessel

Cafe/Coffee steam boiler inspection walk through

A thorough and in service/ working examination on an cafe/coffe steam boiler ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. SAFed guidance PSG08 is also referred to, this ensures the examination is carried out in line with SAFed guidance.

Coffee Steam Boiler

Autoclave inspection walk through

A thorough and in service/ working examination on an autoclave ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination.

Autoclave

Steam jacketed pan inspection walk through

A thorough and in service/ working examination on an air receiver/ pressure vessel ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination.

Steam JAcketed Pan

Steam boiler inspection walk through

A thorough and in service/ working examination on an steam boiler ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. Several other guidance's are referred to during the examination, SAFed guidance PSG14 when measuring the manhole doors, PSG22 for blowdown system guidance, and SBG1 / SBG2 to name a few.

Steam Boiler

Blow down vessel inspection walk through

A thorough and in service/ working examination on an blow down vessel ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. SAFed guidance PSG14 (spigot clearances of handhole doors) and PSG22 (guidance on blowdown systems) are also referred to, this ensure full compliance across all guidance.

Blow Down Vessel

Refrigeration inspection walk through

A thorough and in service/ working examination on an air receiver/ pressure vessel ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. SAFed guidance PSG17 (refrigeration systems) is also referred to during the examination, ensuring system protective devices are replaced at correct intervals etc.

Refrigeration Systems

Steam receiver and steam heated roller inspection walk through

A thorough and in service/ working examination on an steam receiver and steam heated roller ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. SAFed guidance PSG14 is also referred to, this ensures the manhole door spigot clearances are satisfactory during the examination.

Steam receiver Steam Heated Roller

Steam heated platen inspection walk through

A thorough and in service/ working examination on an steam heated platen ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. SAFed guidance PSG14 is also referred to, this ensures the manhole door spigot clearances are satisfactory during the examination.

Steam Heated Platen

Abrasive Blast Pot inspection walk through

A thorough and in service/ working examination on an abrasive blast pot ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination. SAFed guidance PSG14 is also referred to, this ensures the manhole door spigot clearances are satisfactory during the examination.

Abrasive Blast Pot

Steam oven inspection walk through

A thorough and in service/ working examination on an steam oven ensures regulatory compliance is maintained, that your pressure equipment is examined at the correct intervals as outlined in SAFed guidance PSG01, and that your pressure equipment is satisfactory in line with it's written scheme of examination.

 

Minor Pressure Systems

Inspection Reminders

Intermediate Pressure Systems

SEIS: Your Local Independent Inspection & Testing Company

SEIS is proud to support Caistor businesses with impartial, expert inspections. We understand the local industries, from the port 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 Caistor

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 Caistor?

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

Local Knowledge of Caistor Industry

From the engineering firms and food manufacturing to farms, 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.

Caistor Facts

  1. Caistor is a small market town in Lincolnshire, England, located on the edge of the Lincolnshire Wolds.

  2. The town has Roman origins and was once the site of the Roman settlement known as Caistor-by-Lincoln.

  3. Remains of Roman walls can still be seen in and around the town.

  4. Caistor developed historically as a local market centre for surrounding farming communities.

  5. The Lincolnshire Wolds around Caistor are designated an Area of Outstanding Natural Beauty.

  6. Agriculture has long been the main influence on the town’s economy and development.

  7. Caistor Grammar School has a long history and is one of the town’s best-known institutions.

  8. The town is located close to larger centres such as Market Rasen and Grimsby.

  9. Caistor retains a number of historic buildings reflecting its market-town past.

  10. Today, Caistor has a small but varied economy including local services, agriculture-related businesses, and tourism.

Quick Booking

Flexible Arrangements

Hassle-Free Compliance

Book PSSR Inspection & Examination in Caistor

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 Caistor 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 Caistor, we also serve clients across North Lincolnshire and nationally, across the whole of the UK.