The escalating waste problem, driven by rapid population growth around the world, poses significant challenges in organic decomposition and waste management. In Sri Lanka, inadequate waste management practices exacerbate these issues, leading to environmental degradation and health concerns. This study focused on design and development of low odor, energy efficient composting machine for residential use. The machine employs a mechanical composting method that involves heating, drying, and mixing organic wastes to develop a conducive environment for microbial activity. The experimental results have shown that the optimal temperature for composting is in a range between 55-65 °C, a food waste load of 7 kg, and the use of material in process (MP) as an effective additive. The test bed turned garbage into compost within 72 h under these conditions. Odor control was successfully achieved through the activated carbon filtration system, significantly reducing unpleasant smells. This project results are promising a practical solution for managing household organic waste, promoting sustainable waste management practices and environmental preservation. Future work will focus on further optimizing the machine’s design and operational parameters to enhance its performance and cost effectiveness.