![My sister's toilet with a built in hand basin - it uses the waste water to fill the cistern for the next flush : r/ZeroWaste My sister's toilet with a built in hand basin - it uses the waste water to fill the cistern for the next flush : r/ZeroWaste](https://i.redd.it/g1p7ow6hda631.jpg)
My sister's toilet with a built in hand basin - it uses the waste water to fill the cistern for the next flush : r/ZeroWaste
![Blue Plastic Pipe with Cold Water Coming Out of the Floor, Water Connection To the Toilet Cistern. Visible Drains in the Bathroom. Stock Image - Image of cement, industry: 177717413 Blue Plastic Pipe with Cold Water Coming Out of the Floor, Water Connection To the Toilet Cistern. Visible Drains in the Bathroom. Stock Image - Image of cement, industry: 177717413](https://thumbs.dreamstime.com/b/plastic-bag-9659043.jpg)
Blue Plastic Pipe with Cold Water Coming Out of the Floor, Water Connection To the Toilet Cistern. Visible Drains in the Bathroom. Stock Image - Image of cement, industry: 177717413
![LOWENERGIE Toilet Water Saving Device Cistern Tank Bag Bank Flush Insert Dual Clip Hook (2 Pack) : Amazon.co.uk: DIY & Tools LOWENERGIE Toilet Water Saving Device Cistern Tank Bag Bank Flush Insert Dual Clip Hook (2 Pack) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/619wtNhwauL._AC_UF894,1000_QL80_.jpg)