U-DEK

Thermobreak®

Placeholder

Developed in Australia over 30 years ago, Thermobreak® is manufactured using our proprietary physically crosslinked closed cell polyolefin foam technology, invented and commercialised by the Sekisui Chemical group in Japan. Laminated with reinforced foil and adhesive backing, Thermobreak® is widely recognised as the global leader in polyolefin insulation.

Thermobreak® is the leading and most innovative polyolefin foam thermal insulation available to the HVAC and Building industry worldwide. Thermobreak’s® performance is unsurpassed.

  • Technically superior – very low thermal conductivity & negligible water vapour permeance
  • Third party certified & tested
  • Energy efficient
  • Quality materials engineered to last
  • Compliant to major fire, smoke and performance standards
  • Proven reliability for over 30 years
  • Fast and efficient to install and easy to cut with conventional equipment

Quality, Environment & Safety

Thermobreak® is committed to a corporate policy that recognises the utmost importance of high quality products and services, our responsibility to the environment and the satisfaction, safety and health of all our employees. The internationally accepted standards of ISO 9001, ISO 14001 and OHSAS 18001 form the basis of the Thermobreak® Quality, Environmental and  Occupational Health and Safety Management Systems.

Global Presence

Thermobreak® is distributed globally through a series of authorised distributors that specialise in the insulation market. This increasing network of specialised companies ensure that the material is readily available for projects. The extensive distribution network is supported by regional Sekisui offices.

State-of-the-Art Manufacturing Facilities

Thermobreak® is manufactured in three state of the art facilities based in Australia and Thailand to ensure timely and efficient supply of the highest quality materials to all corners of the globe.


Australian Facility


Thai Facility

Sign Up to our Newsletter

To stay up to date with all of our news, please sign up below.

Head office:
7 Woodson PL
Wairau Valley 0629
Auckland New Zealand