Jonite use at least 30% recycled aggregates in their stone grating products, which reduces carbon emissions by up to 80%. All Jonite decorative grating is Singapore Green Building Product (SGBP) certified (4 ticks, leader). This means when you choose Jonite stone trench grates, you can score additional points under the Functional Systems Criteria (Flooring, Ceiling, Roof, External Wall, Internal Wall and Door systems) and/or Singular Sustainable Products outside of Functional Systems Criteria.