The Pump Room is a room in Blue Prince that can control the water flow around the Mt. Holly estate.
By accessing the control panel and pumps inside the Pump Room, you can fill and drain water sources like the pool and kitchen. However, controlling the water flow is a puzzle in itself. Similar to water jug puzzle from Die Hard With A Vengeance (just without the bomb), you’ll need to raise and drain water sources and tanks to get the perfect amount of water.
Here’s how to use the Pump Room in Blue Prince.
How to use the Pump Room in Blue Prince
Before using the water pumps, first, brush up on the items you’ll find in the Pump Room and how they work:
To pump or drain water, follow these steps:
It’s important to note that any changes made to water sources around the estate will last to the next day. For example, if you’ve drained the pool, it’ll stay drained until you change it in the Pump Room.
For more Blue Prince guides, see our full walkthrough on how to reach Room 46, or solve other room-specific puzzles such as the Laboratory and Utility Closet.
