Frequently Asked Questions

Unistone Group is an Australian stone slab wholesaler, established in Sydney since 2021. Unistone Group has supplied tens of thousands of stone slabs that contribute to countless beautiful homes.

From 1st July 2024, the government implemented a ban on engineered stone, prohibiting the manufacture, supply, processing, and installation of engineered stone benchtops, panels, and slabs.

Unistone Group has announced NEOTERRA® surfaces, which contain <1% crystalline silica content. NEOTERRA® is 100% safe and exempt from the engineered stone ban.

Unistone NEOTERRA® surfaces contain less than 1% crystalline silica. Because of the change of raw material, colour slightly varies compared to traditional quartz slabs, which is controlled to a minimum. In terms of performance, NEOTERRA® surfaces are as durable and resistant to scratches and stains as the quartz slabs.

Unistone NEOTERRA® surfaces are made of mainly recycled glass(>80%) and resin, with pigments added to create beautiful colours.

You can purchase your favourite Unistone products from every stone fabrication business in Sydney, or your builder/cabinet maker who may work with a fabrication business. We are also expanding our supply to Newcastle, Illawarra and Canberra.

Unistone Group is stone wholesaler only, and only supplies to certified stonemasons/fabricators. Please contact your stonemasons/fabricators for a quotation, or your builder/cabinet maker who may work with a stonemason/fabricator.

Unistone NEOTERRA® surfaces are designed to be used for interior applications only. Outdoor use is not recommended.

Unistone surfaces are highly resistant to many types of stains, scratches and chips. However, it is not indestructible, and it needs some minimal maintenance.

Please avoid excessive weight, uneven loads/support and high temperature which may cause damage to Unistone surfaces.

We have distributed our samples and brochures to a wide network of stone fabricators, cabinet makers, and builders. Please visit our Find a Display page to locate a display near you.

While every effort is made to ensure images and descriptions on this website are accurate, variations in colour, pattern, and tonality may occur due to manufacturing processes, batch differences, lighting conditions, and individual display settings.

As such, online images should be used as a guide only. We always recommend customers view the actual slabs at a Unistone showroom, warehouse, or authorised display prior to final selection or purchase.

We offer 15-year limited warranty. Please refer to the warranty page.

No. Unistone NEOTERRA® surfaces are nonporous, it does not need any type of sealer.