Keeping It Cool in the Most Testing Environments


Wozair work with a number of leading European and Scandinavian vendors in the manufacture of bespoke refrigeration and cooling equipment packages, from initial load design to control circuitry and piping requirements, to produce high quality equipment.

Wozair provide water or seawater cooled chillers and condensers, air cooled chillers and condensers and dry coolers as fully assembled units for hook-up on site. We use HFC refrigerants with low global warming potential, and all our units can be provided with integrated control panels. Piping and Instrumenaton Diagrams (P&IDs) are also provided where required.

Wozair supply air conditioning units (ACUs) for vertical upward or downward airflow suitable for installation in ducted systems, as standalone units or to supply to floor voids in electrical rooms.

Equipment is designed in accordance with applicable EU Directives and EN378.


Refrigeration Technical Data

  • EU DirectivesMachinery Directive: 2006/42/EC
  • Low Voltage Directive: Low Voltage 2014/35/EU
  • ATEX Directive: ATEX 2014/34/EU
  • EMC Directive: EMC 2014/30/EU
  • Pressure Equipment Directive: PED 97/23/EC
Technical data sheet for Refrigeration

Data Sheet

All Products


  • 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

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  • 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

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  • 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.

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