In your city
The Water Tower unlocks in the Industrial Age. It brings Water to every home within 7 tiles, which lets houses reach level 2 once they have every earlier need. It employs 1 worker. Its upkeep is 2.4 gold per minute; with an empty treasury it runs at half strength.
Upgrades
Once it is finished, tap it and choose Upgrade to raise it a level, up to level 3. You pay up front; the work then takes a while, shown by the same bar as construction, and the Water Tower keeps working at its old level meanwhile. From level 2 it wears its level on an enamel house-number plate. How upgrades work.
| Level | Price | Workers | Reach | Upkeep |
|---|---|---|---|---|
| 1 | Placing it | 1 | 7 tiles | 2.4 gold per minute |
| 2 | 135 stone120 gold | 2 | 8 tiles | 3.6 gold per minute |
| 3 | 225 stone200 gold | 2 | 9 tiles | 4.8 gold per minute |
Also in the Industrial Age
Generated from the Erapolis game data, with pictures from the game itself. Numbers are per minute of game time, at Standard difficulty.