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

ISO 9001

Our manufacturing facilities meet strict international standards for quality management systems.

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