The new water tower is providing pupils with a hygienic water supply for the first time. The new water tower is providing pupils with a hygienic water supply for the first time. MORE than 400 pupils at a school in Zambia have access to a hygienic water supply for the first time thanks to proceeds from Warwickshire dance shows earlier in the year. This water tower is the start of this at Lukkomano. we will soon have waterborne toilets and students will also be able to shower after PE lessons.