Im confused on selction of EWC
There are 3 kinds of EWC
1. Casacde
Less maintenance howecver heard it takes 3-4mins to fill the tank for secon flush
2. Wall mounted with direct flush from Pipe
Worried about trouble with the flush valve and you cant turnoff the valve & emptys the tank.
3. Wall mounted Cistern.
Need to build ledge wall(4inch additional) including the Cistern, more worried on maintainence part as tiles need to be removed for repair.
Suggest me which one to go for considering the maintenace & less water consumption. Is Cascade commode single piece (ceramic tank) good choice?
Thanks & regards,
Anil