Beyond These Stars: Can’t Place Cleaners? What to Check

Short answer

There is no developer-posted fix or guide entry for "can't place cleaners" on the Beyond These Stars Steam Community hub as of 2026-10-17. What the hub does contain is player discussion about pollution control in general — including a thread where a player says they wanted to stop relying on cleaners and use trees and composting instead, only to find their landscapers weren't doing composting jobs. That points at the more useful framing: the problem is usually not the cleaner itself, but the conditions around it — land, unlocks, or a stuck build action.

What players have actually reported

On the Steam Community hub, the pollution-related threads cluster around a few themes rather than a single cleaner bug. One player asked about switching from cleaners to tree planting for pollution management, and reported that landscapers were not performing composting jobs and that the composter was too slow to keep up. Another thread is about soot supply, where a player found that producing enough soot meant flooding themselves with iron and copper. Neither thread describes a confirmed "cleaner cannot be placed" defect.

The hub does carry an official hotfix note, and one of its items is relevant if what you're seeing is a building that refuses to settle: buildings being moved could get blocked if Peeps cancelled their action — for example because their home was demolished or covered in Toxic while they were fetching resources for the move. If your cleaner was being relocated rather than newly built, updating to a build that includes that hotfix is worth trying.

Practical checks, in order

These are conditional suggestions, not documented in-game behaviour:

• Check whether you're still gated by the tutorial. A player on the hub reported being stuck at the power-supply story step, noting they couldn't access most things or create new huts until they progressed. If you're early in the questline, a building may simply not be available yet.
• Look at the ground under the footprint. The game's own store description emphasises that Kewa's land is desolate, uneven and limited, and that you're meant to work around the contours of the land and terraform to suit your needs. A cleaner that needs valid, reachable ground may be refusing a slope, water edge or already-occupied tile.
• Check whether it's a move, not a placement. If the cleaner exists and won't re-settle, the hotfix item above is the closest documented match. Save, reload, and try the move again with the building's workers idle.
• Confirm the pollution target is in range. The same hotfix changed the range line shown for Power Generators to display power range rather than pollution range — a reminder that range overlays in this game have been confusing enough to warrant a fix. Don't trust a range line alone; try placing adjacent to the polluted area instead.
• Restart before assuming a bug. With no confirmed report of cleaner placement failing outright, a reload is a reasonable first move before treating it as a defect.

If cleaners stay unusable

The alternative players discuss is managing pollution biologically — planting trees and maintaining forests, which the store page describes as helping spread the atmosphere. The catch, per the hub thread above, is that the composting path was reported as slow and the landscapers as unresponsive, so it isn't a clean swap. If you're short on room for either approach, see the related note on running out of space.

If you can reproduce the cleaner problem, the Steam Community hub and the Discord linked from it are where the developers have been collecting player reports.