AT THE HEART OF THE HOLLOWCORE INDUSTRY SINCE 1969
WHY HOLLOWCORE?At the heart of the global prestressed hollowcore industry since 1969.
The International Prestressed Hollowcore Association is a truly diverse, global organisation. For nearly six decades, it has been instrumental in driving the industry forward.
Since its inception, IPHA has been integral in the design, development, production, marketing and sales of prestressed hollowcore as a building product.
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Latest NEWS
IPHA Annual Conference 2025 – Registration Open
The 29th IPHA Annual Conference will be held in Warsaw, Poland from 22nd - 25th May, 2025. This year marks a special occasion as it is the first time IPHA's Annual Conference will be held in Poland. We are fortunate to have Poland’s largest precast and hollowcore...
IPHA HOLCOLODIS – Project Update
IPHA HOLCOLODIS Study - Update Back in 2022, it was announced that IPHA would fund a new research study into load distribution between hollowcore slabs. Running until 2025, HOLCOLODIS includes a series of tests on hollowcore floors, backed up by literature, FEM...
IPHA Annual Conference 2025
This year marks a special occasion as it is the first time IPHA's Annual Conference will be held in Warsaw, the capital of Poland. We are fortunate to have Poland’s largest precast and hollowcore producer, Pekabex, generously hosting us for this event. Given that this...
We Strengthen the Competitive Position of OUR Members
IPHA plays an active role in research and development within the hollowcore industry, leading projects such as HOLCOTORS, HOLCOFIRE and HOLCOLODIS.
We Bring the PRestressed Hollowcore Industry Together
Events such as our Annual Conference, Production, Technical and Sales & Marketing Seminars promote collaboration and the free exchange of knowledge between international members.
A WORLD CLASS ASSOCIATION WITH A RICH HISTORY AND CLEAR OBJECTIVES
Discover how IPHA’s vision for the future will help to promote hollowcore as a sustainable building product and facilitate international collaboration between its members.