Our Washed River Sand is dredged from the back waters of the Burrinjuck Dam on the Murrumbidgee River. It is very clean sand with no dust, free of African love grass and serrated tussock and it has an even consistent grading. (more…)
Tharwa Sands Horse Arena Sand is cleaned through our specialized washing process to remove all the silt and clay. This avoids a dust problem and eliminates compaction. It is a common finishing material in the Canberra, Goulburn and Southern Highlands regions.
Thermal Sand is now widely used when installing underground cables to improve performance. Our materials satisfy the thermal and mechanical requirements stipulated by ACTEW for encapsulating the cable pipes. Tharwa Sands Thermal Sand meets ACTEW specifications for thermal conductivity for all electrical cable trenches.
Latest testing certificates here