Her online followers weren't so keen on the idea.
While some admired her efforts to help save the planet, a number of followers labelled her habit as "unhygienic".
"Sorry, Just can't. I will do my bit for recycling but no — have to flush," one person commented.
"Have tried this but when the wee sits in the bowl it creates limescale — which looks disgusting and is really hard to get off. Sorry just can't do it," another one said.
It wasn't all naysayers, though. Some people agreed it was the right thing to do.
"Been doing this for years and it saves a fortune. People need to get a meter fitted and see the difference in the monthly charge," one person said.