Finance and Business Do macerating toilets work well? Do macerating toilets work well? Largely maintenance-free (the macerator and pump are usually permanently sealed in an oil-filled enclosure), macerating toilets shouldn't present any significant problems when installed correctly... provided they're used correctly. How do you install a Sanicompact toilet? https://www.youtube.com/watch?v=j1Vo_PjeB20