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Suppliers of tank storage and process safety equipment “Quality, Knowledge, Integrity, Safety delivered for a Sustainable Future.”

Helping customers to reach Net Zero

Unnecessary vapour losses and odours can be easily eradicated by using informed procurement of new equipment and the use of best available techniques in maintenance of the ageing plant. We continue to support our customers to reach Net-Zero.

Revolutionising Breather Vent Testing

Manufacturer of a new fully automated mobile test bench

Technical resource for best practice in tank maintenance

Advisors to both international Standards Committees

Technical Resource for the HSE and the Environment Agency

Chemical,Food-Beverage,Oil,Gas,Pharmaceutical,Tank Storage,Fluid Transfer,Distilleries (whiskey) Industries (4)

Currently advising of a gold standard for tank vent leakage

Authorised service partner

We are Assentech Sales Limited, and we supply equipment, services and technical support in tank storage and process safety. Our services also include a rapid response unit for immediate support across the UK.

Prevention of harmful emissions is our core aim: to reduce the number of unnecessary vapours impacting the health of workers and surrounding neighbourhoods, whilst also stopping the waste of precious revenue.


We love that our work spans across a diverse amount of industries. Some days we will be supporting a biogas plant working towards greener energy, and the next we will be licking our lips whilst working at a whisky distillery. Here you can find out more about how we can support and work with each individual industry.


At Assentech, we work with many different professions in the tank venting equipment industry. With our wealth of knowledge and experience, we can provide support to everyone. Below you can find out a little more about what we can do for each working profession.


What Assentech can do for you:

  • Access to certified flow curves.
  • Factory technical support to ensure application suitability.
  • Practicable maintenance and equipment longevity
  • Evidences tank venting due diligence


What Assentech can provide you:

  • Full Standards Compliance & Design integrity.
  • Full certification package
  • Materials Traceability
  • Functional test results
  • Independently Certified (CE)
  • Certificate of Conformance and Origin
  • ATEX
  • Comprehensive datasheets and dimensions
  • Access to full factory OEM spares and service centre
  • Fully traceable factory testing and calibration equipment


What Assentech can do for you:

  • Minimal site downtime
  • A fit and healthy workforce
  • Unit longevity ensures a good return on investment
  • No civil and criminal litigation fees and penalties
  • Contributes to production efficiency and quality of media

What Assentech can provide you:

  • Containment of media sustains media quality
  • Tight sealing Extends life of storage tank

Health & Safety

What Assentech can do for you:

  • Reduction in harmful emissions supports best H&S practices to keep the workforce safe
  • Quality equipment enables continual free movement and reduces injury and strains

What Assentech can provide you:

  • Supports and evidences improvements for ISO 45001
  • Evidences tank venting due diligence
  • In-house factory and supplier specifying process ensures materials, ATEX zone, climate and settings suitable for media and application.


What Assentech can do for you:

  • Your independent assessor
  • Tight sealing venting ensures safe, efficient and compliant equipment
  • No environmental and legislative penalties
  • No civil and criminal litigation

What Assentech can provide you:

  • Evidences good corporate governance and compliance to Standards


What Assentech can do for you:

  • Demonstrates integrity and professional/ responsible procurement.
  • Professional aftersales support
  • Supply chain with full Commercial and Public Liability Insurance
  • Factory and supplier confidence

What Assentech can provide you:

  • Factory and supplier specialist expertise network.
  • Complies fully to industry standards, ie, API 2000, ISO 28300, EEMUA 231
  • Value for money Lifespan v initial cost
  • Ethical and responsible supply chain
  • ISO 9001 supply chain for equipment and consumables
  • Fully traceable calibration equipment


What Assentech can do for you:

  • Equipment and parts are fully traceable to ISO 9001
  • Contributes to production efficiency and quality of media
  • Evidences tank venting due diligence

What Assentech can provide you:

  • Verified factory documentation, ie, Material Tests, NDT, Functional Tests, comprehensive datasheets and dimensions
  • Factory and Supplier Quality Management System
  • Access to ISO 9001 OEM Spares
  • Professional aftersales support

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