In addition to hygiene, sustainability is another key factor driving hotel bathroom design today. When a toilet has the power to dramatically reduce water consumption, it makes both environmental and financial sense to invest. ‘The TwistFlush is not only about designing out the need for toilet brushes, but it is also about the water saving,’ says Romanova. ‘TwistFlush only requires 4.5 litres of water for a large flush, and a mere 3 litres for a small one. So for example, a family of four can save up to approximately 19,700 litres of water a year with TwistFlush.’ When comparing this to the 6-litre flush of an average conventional toilet, imagine how these water savings can translate when scaled up to the hotel context.