How To Activate The Boiler Room in Blue Prince

By Ambar Jimenez | 2025-04-16 10:59:05
In Blue Prince, the Boiler Room is a crucial puzzle that unlocks steam power, enabling players to activate mechanisms in other parts of the estate. This guide provides a detailed walkthrough on how to solve the Boiler Room puzzle, explaining its mechanics and offering step-by-step instructions to restore power efficiently.

What Is the Boiler Room in Blue Prince?


The Boiler Room serves as the primary power source in the estate, distributing steam energy through overhead ducts to different rooms. Steam power can travel across multiple rooms as long as they are connected via these ducts.

Key Functions of the Boiler Room:


  • Powers mechanical devices (e.g., elevators, gates, laboratory equipment).
  • Can be redirected to one of three doorways (left, middle, or right) using a switch.
  • Requires duct connections—if a room needs power, you must link it to the Boiler Room either by adjacency or through ducts.

By default, power is directed toward the middle door, but players can adjust its flow as needed.

How to Solve the Boiler Room Puzzle – Step-by-Step Walkthrough


When you first enter the Boiler Room, you’ll notice:
  • A blocked metal walkway with a sealed door.
  • An inactive elevator in the corner.
  • Three boilers, two of which are initially inaccessible.
Follow these steps to reactivate the Boiler Room:

Step 1: Activate the First Boiler


  • The first boiler is already accessible.
  • Rotate the red pipe once to direct steam toward the six-pipe interchange in the center.

Step 2: Power the Moving Track


  • Locate the Y-shaped pipe near the first boiler.
  • Rotate it to connect the first boiler to the back-left pipe (facing away from the boiler).
  • This powers a moving track on the walkway.

Step 3: Time the Track to Unblock the Second Boiler


  • Watch the moving track until there’s a gap in the metal sheets.
  • Quickly rotate the Y-shaped pipe again to cut power to the track.
  • If timed correctly, the second boiler will become accessible.

Step 4: Redirect Steam from the Second Boiler


  • Locate a small blue lever on the pipe leading away from the second boiler.
  • Turn it to the right to redirect steam.

Step 5: Power the Elevator


  • Rotate the red pipe to align it with the second boiler’s pipe.
  • This activates the elevator in the corner.

Step 6: Open the Blocked Gate


  • Take the elevator up to the walkway.
  • Pull the lever on the other side to open the gate.

Step 7: Activate the Third Boiler


  • Turn on the third boiler on the metal walkway.
  • This also opens the sealed doorway downstairs.

Step 8: Adjust Pipes to Extend the Walkway


  • Return to the ground floor.
  • Rotate the red pipe once to direct steam vertically (from the first boiler).
  • Rotate the Y-shaped pipe three times—this will:

    • Extend the metal path to the now-open gate.
    • Direct the first boiler’s steam upward into the central mechanism.

Step 9: Connect the Second Boiler to the Central System


  • Go back to the second boiler.
  • Follow its pipe to find the blue knob switch again.
  • Turn it upward to link the second boiler to the top mechanism.

Step 10: Activate the Boiler Room


  • Once all three boilers are connected, three circles will appear on the bottom-left display.
  • Press the "Activate" button to fully power the Boiler Room.

How to Redirect Steam Power


After activation, you can control where the steam power is sent:

  • A lever below the display lets you switch between left, middle, or right doorways.
  • The top display shows which direction is currently powered.

Important Notes:


  • Steam only flows to connected rooms (via ducts or adjacency).
  • Only one direction can be powered at a time.

Conclusion


Solving the Boiler Room puzzle in Blue Prince is essential for progressing through the estate. By carefully adjusting pipes, redirecting steam, and timing movements, you can restore power and unlock new areas.

Once activated, remember to redirect steam as needed to power different rooms, such as the Laboratory or other mechanical devices.

Need help with another puzzle? Check out our full Blue Prince walkthrough for more guides!

Platform(s): PlayStation 5 PS5, Xbox Series X|S, Microsoft Windows PC
Genre(s): Adventure, puzzle, roguelike
Developer(s): Dogubomb, Dogubomb Inc.
Publisher(s): Raw Fury
Engine: Unity
Mode: Single-player
Age rating (PEGI): +3
Video preview



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