The Odour Unit

The Odour Unit (TOU) is a specialist odour consultancy company that is staffed by qualified and highly experienced scientists and engineers with over twenty-five (25) years of experience in odour impact assessment and emissions control across a wide range of industries. TOU provides all aspects of the odour assessment and control process. In the development and implementation of many projects, TOU provides scientific (odour impact assessment) and engineering (design, construction supervision and commissioning) input. Our professional services include odour sampling, NATA-accredited odour laboratory services, odour impact assessment studies, odour emissions audit, identification and characterisation of site-specific emissions inventory, odour dispersion modelling, field ambient odour assessment surveys, operational odour analysis and process review and optimisation, and the development and design of engineered odour control systems. Notably, TOU takes pride in pioneering biofiltration technology in Australia, leading the design of biofilter systems capable of processing large volumes of odorous air across various industries. With a presence spanning Australia, TOU maintains physical offices in New South Wales and Queensland, catering to clients nationwide. Renowned for our professionalism and expertise, we enjoy the trust and esteem of both public and private enterprises throughout the country.