All property owners are now legally obliged to ensure that all heating, air conditioning and ventilation equipment is commissioned in accordance with the design specifications under Part L of the Building Regulations.

It is therefore the statutory duty of the building owner or agent to ensure complete compliance with the relevant requirements and ensure that there is sufficient time dedicated to the commissioning phase throughout the project.

As the UK’s leading HVAC specialists, we provide qualified and highly experienced commissioning engineers to fulfil the needs of all B&ES commissioning. This includes everything from small and simple projects all the way up to comprehensive installations on off-shore oil rigs and nuclear facilities.

What is commissioning and why is it important?

HVAC commissioning is required following the installation stage. Essentially, we are called out to sites anywhere in the world to carry out commissioning and ensure that all ventilation, heating or air conditioning equipment is working to its full potential.

The comprehensive process involves static pre-commissioning, which is carried out before the work is started, performance testing, demonstration and the issuing of a detailed and informative report once finished.

For your peace of mind and added assurance, all commissioning work is carried out in accordance with the BSRIA and CIBSE commissioning codes, as well as the CSA guidelines and British Standards.

Working for oil, gas, nuclear and marine clients across the globe, we provide the complete commissioning service, including:

  • Pre-Commissioning
  • Environmental Tests
  • Sound Readings
  • Balancing and Regulation
  • Electrical Testing
  • Rapid Response Shut Down Testing
  • Pressure Regimes
  • Airflow Direction Checks
  • Clean Room Testing
  • Temperature Mapping
  • BMS/Controls Commissioning and Testing
  • LEV Testing
  • Demonstrations
  • Preparation of Detailed Reports

Based in the UK, we design, manufacture and supply high quality HVAC equipment for the offshore oil and gas industries throughout the world, including in Indonesia, Russia, the North Sea, Scotland and America.

If you require any more information about any of our HVAC products, please do not hesitate to contact us. One of our team will be on hand to answer any of your questions and discuss your ventilation, air conditioning or heating requirements.

Back to the top


  • Innovations

    Fire In The Hole

    We're proud to announce our range of pre-engineered solutions, which can be delivered more quickly and cost-effectively than bespoke equipment.

    At Wozair we have decades of experience constructing bespoke fire damper solutions to suit a range of scenarios across different sectors. Over this time we've been able to develop configurations and design protocols which allow us to construct pre-engineered solutions to suit 80% of customer requirements. These packages can be quoted for more quickly, delivered more quickly and installed more cost-effectively than anything else on the market. Contact us today if you're interested in le

    read more
  • Innovations

    Cruise Control

    We have been developing brand new cabin units, of which there are now five variations to suit different requirements and use cases.

    Wozair Cabin Unit Ventilation products are industry-leading in terms of quality, durability and performance. They are constructed from galvanised steel, and we install them with a manual lever for damper adjustment as standard. Depending on the mode, they have an airflow of 200/500 m3/h. We also offer an optional heater with PWN or ON/OFF management system, and a pressure dependent or independent operation system. Our engineering has delivered Cabin Unit Ventilation products that are far q

    read more
  • Innovations

    Blast Proof

    Introducing the Wozair Blast Tube Array - our patented blast protection unit with no moving parts and no maintenance required. The ultimate in blast safety.

    The Wozair Blast Tube Array (BTA) is a genuine technological revolution. It applies elegant, creative design to address some long-standing technical challenges and does so without any moving parts, so it's effectively maintenance free. Our BTA is patented, fully verified and tested and completely unrivalled. Contact us today to find out more.

    read more