| Answer | Crossword Clue |
|---|---|
| CISTERN | Water tank |
| BOILER | Water tank |
| BOILER | Hot-water tank |
| CISTERN | Water-storage tank |
| CISTERN | Underground water tank |
| STANDPIPE | Tall water tank |
| BOILER | Water-heating tank |
| BOILER | Tank for heating water |
| SLOSHY | Like water in a moving tank |
