Loowatt designs and manufactures patented off-grid toilet systems that are waterless, odourless and energy generating. In emerging markets, Loowatt is piloting household toilets linked to energy-generating systems, and planning to expand coverage in the low-income urban communities. In the UK, Loowatt toilets serve off-grid events such as the Royal Windsor Horse Show and Wilderness Festival, and process waste into utility-run anaerobic digestion systems to produce power.