Hay pulp needs water, hay, and electricity
To make hay pulp in the documented Find The Needle demo progression, connect a borehole pump to a hay pulper with a water pipe, feed hay into the pulper, and supply power. The machine produces pulp slabs that you can route toward a delivery or further processing. Checking all three supplies is the quickest way to avoid a pulper that looks connected but does nothing.
The setup comes from player experience recordings, supported by the official Find The Needle Steam description, which lists hay pulp among its products. As checked November 3, 2026, the main game's Early Access release remained planned for November 6; connection details in older demo footage may differ from your build.
Unlock the equipment and leave room for two inputs
The recorded delivery progression calls for a borehole pump, water pipe, and pulper. Unlock the relevant plans in the tech tree, then build the equipment separately.
Before placing the pulper, leave space for:
- An incoming conveyor carrying hay.
- A water pipe connecting the pump to the pulper's tank.
- Power connections for the operating equipment.
- An outgoing route for finished pulp slabs.
A compact layout is possible, but keep the hay input distinct from the slab output. If a robotic arm supplies the line, check what it is allowed to collect. A related player recording accidentally feeds eco bricks toward the pulper, then changes the arm's selection so it takes hay from the pile instead.
Build and test the production line
- Place the borehole pump and the hay pulper.
- Build a water pipe between the pump and the pulper's connection point.
- Connect the equipment to a working power network.
- Run a conveyor into the pulper's hay intake.
- Add a small amount of hay and check for pulp-slab production.
- Extend the slab output only after the first production test works.
In player experience, dumping hay directly at the machine scatters it, while a short incoming belt supplies the intake more reliably. The player then automates that belt with a robotic arm.
Trace each resource separately if the test fails. A water pipe touching the model does not prove water is flowing, and hay on the floor beside the intake is not necessarily being consumed. Check the machine's actual response before making the line larger.
Handle water-connection differences carefully
An October 13 community discussion about pulper water connections describes confusion when an older video showed a connector that the player could not find. Community reports in that thread describe connections on the tank's sides and say a recent change allowed more flexible pipe connections, including daisy-chaining pulpers.
Those reports are useful context, not proof that every model has an identical visible port. Use the connection preview in your own build rather than copying the location shown in older footage exactly.
The original poster later reported that an active cheat caused their particular problem and that turning it off restored operation. That resolution belongs to their setup. It does not establish that every missing connector is caused by a cheat or that the game universally blocks pulp production for that reason.
Send pulp slabs where they are needed
The recorded player completes a 20-pulp-slab truck order by extending the output belt toward the arriving truck. Read the current delivery request before committing your output; the quantity belongs to the documented run.
Pulp slabs also feed the paper mill in that progression. If paper is your next goal, reserve space beyond the pulper instead of sending every slab straight to sale. If your goal is a delivery, watch the first slab reach the truck and confirm the order counter changes.
Do not assume more extraction is the answer to slow pulp production. First check water, hay, power, and an unobstructed slab exit. Increasing hay input cannot fix a missing water connection.
FAQ
Which machine makes hay pulp?
The hay pulper produces the pulp slabs shown in the player recordings. It requires hay, water, and power.
How do I supply water?
Use a borehole pump and a water pipe connected to the pulper. Follow your build's connection preview because community reports describe connector changes between updates.
Can a robotic arm feed the pulper?
Yes, player experience documents an arm putting hay onto the pulper's incoming belt. Check its allowed pickup items so it supplies hay rather than nearby finished products.
What can I do with the pulp slabs?
The recordings use them for a delivery order and as input for a paper mill. Choose the route according to your current objective.