Shaping Sustainability in Stone

Synterra surfaces® redefine sustainable stone with 0% crystalline silica, recycled-water production, and cobalt-free materials — beautiful, durable surfaces made safer by design.

Health & Safety

Protecting people and the planet guides everything we do. Synterra surfaces are engineered with an uncompromising commitment to safety—from the way they’re made to how they’re used every day.


A Cleaner, Safer Manufacturing Process

Synterra Surfaces are produced using an advanced, silica‑free formulation and a tightly controlled manufacturing process designed to prioritise worker safety and environmental responsibility.


  • Zero Cobalt
    Our process contains no cobalt compounds, eliminating exposure risks for workers and end users.
  • 100% Recycled Water
    Our closed‑loop water system allows us to reuse all water used in production, ensuring
    100% recycled water and dramatically reducing environmental impact.
  • Low Carbon Emissions
    Synterra™ Surfaces are produced with a smaller carbon footprint than traditional engineered materials, thanks to efficient manufacturing technologies and a reduced‑energy curing process.


Certified for Peace of Mind

NSF International

Better Stone® is proudly NSF certified, ensuring our surfaces meet the highest standards for safety, quality, and hygiene. Whether you're designing a home kitchen or a commercial space, our stone benchtops are tested and trusted for food-safe performance and lasting durability.

Slab Dimensions 3200 x 1600mm

Thickness  20mm

Weight 45-50kg per m2

Finish  Polished

Crystalline Silica Free

Lifetime Warranty

Slab Dimensions 3200 x 1600mm

Thickness  20mm

Weight 45-50kg per m2

Finish  Polished

Crystalline Silica Free

Lifetime Warranty

Slab Dimensions 3200 x 1600mm

Thickness  20mm

Weight 45-50kg per m2

Finish  Polished

Crystalline Silica Free

Lifetime Warranty

Slab Dimensions 3200 x 1600mm

Thickness  20mm

Slab Dimensions 3200 x 1600mm

Thickness  20mm

Weight 45-50kg per m2

Finish  Polished

Crystalline Silica Free

25 Years Warranty

STAIN RESISTANT
SCRATCH RESISTANT
IMPACT RESISTANT
CHEMICAL RESISTANT
HEAT RESISTANT
WATER RESISTANT
WATER RECYCLING
LIFETIME WARRANTY
GLOSS
HARDNESS 6.0+
UV PROTECTED
<1% CRYSTALLINE SILICA