How is Leca produced?

Leca is produced by heating and expanding natural clay in a rotary kiln at temperatures of up to 1,200°C. This process creates porous, lightweight aggregates with exceptional strength.

What is Leca?

LECA (Light Expanded Clay Aggregate) is a lightweight, durable aggregate made by expanding natural clay at high temperatures. It is widely used in construction, agriculture, and landscaping for its strength and insulation properties.