History of Thermacell

Welcome to the all-new Thermacell website. It has more information than ever before, and of course all-new videos about the system, too. However, we ask for your patience as .....

About Thermacell

Thermacell is smart ICF technology, engineered using special formulas of polystyrene to form strong fire-retardant polystyrene formwork, that can then be used to cast concrete wall and floor structures ...

History of Thermacell

In Europe Thermacell's equivalent is ISORAST, which means ‘interlocking insulation’.
This product, invented in Germany about 57 years ago, has been used in literally tens of thousands of homes and structures...

David Bennett

In assisting our father Geoff Bennett (founder of the Thermacell brand in Australia) to prepare for an active retirement, the Bennett family has formed a new company called ICF Systems Australia....

Choosing an ICF

We have a range of four different sized blocks in the redesigned Thermacell range. These blocks are all 300mm in height and are referred to as the 300 Series. The 125mm block is mainly used for interior walls....

Choosing an ICF

Our Customers choose us for the quality of our product and our personal service. We believe that we make the finest ICF systems in Australia, and our system stands alone for speed of build, accuracy and quality..


Over the nearly thirty years Thermacell has been in business, we have worked with several different builders, construction companies and tradesmen. We have compiled a list of just some of these builders and tradesmen Read More

Contact Us

Head Office
P.O Box 447
Victoria, 3912
David Bennett (Managing Director) - 0412 577 431

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