🧽 Kayser's Compact Scrubber

Author
Downloads
427
Votes Score
78%
Votes
10
Favorited
18
Updated
12/16/25
Created
07/25/25

Description

🧽 Kayser's Compact Exhaust Scrubber

Don't Exhaust Yourself—Scrub with Kayser

Current as of: v0.7.7 (Update 3)

Summary

Kayser’s Compact Exhaust Scrubber delivers high-performance exhaust scrubbing and water production in a lean, space-saving package — designed for captains who want cleaner results with fewer headaches.

This advanced, compact, and semi-tilable facility scrubs up to 1920/60 exhaust, making full use of low steam to recover water and brine, while also capturing carbon dioxide. Overflow? No problem. Any excess steam, brine, or CO2 is handled cleanly and gracefully, with no jams, no mess.

Designed for incremental growth, with small storages and short internal transports, it’s optimized for both performance and resource efficiency. And when your industry starts to scale? A special alert triggers when it is time to expand your scrubbing plant — no guesswork, no waste, no downtime.

Quick Start Guide

After constructing at least Exhaust scrubber 1, one seawater pump, one desalinator, and the necessary transports and tanks, attach your exhaust to the Exhaust Hub (In) balancer. Allow a little initial water to be trucked in. The plant should start.

Connect transports and set alarms as desired.

Expand plant when the special exhaust overflow alarm goes off.

General Features
  • Compact, rectangular shape for easy placement.
  • Highly efficient in terms of construction cost, workers, and maintenance.
  • Incrementally buildable for minimal resource investment.
  • Readily accessible input/output storages for buffering, alerts, and easy mapping and connection of auxiliary pipes and belts.
  • Automatic venting of overflowing exhaust, CO₂, and low steam.
  • Automatic dumping of overflowing brine (up to 180/60 out of 192/60 theoretical maximum production).
  • Side-by-side placement allows sharing the same limestone belt (and 6th seawater pump).
  • Falls back on non-limestone recipe if limestone runs out or slag/sulfur exits slowly.
  • Seawater buffer tank allows setting an alarm for when it's time to build more seawater pumps.
  • Exhaust overflow alert.

The Exhaust overflow alert triggers when inflow exceeds capacity by >20/60, and resets itself when overflow falls below ~20/60 for a period of time.

Structures
  • 4 Exhaust Scrubbing plants in clover formation.
  • 8 Thermal Desalination units, running on low steam from scrubbers.
  • 6 Seawater pumps for sufficient seawater.
  • 3 Liquid dumps for overflowing Brine.
  • 1 Large smoke stack for any overflowing CO₂, Exhaust, and Low steam.
  • 3 loose storages for Limestone (in), Sulfur (out), and Slag (out).
  • 3 tanks for CO₂ (out), Brine (out), and Seawater (internal buffer).
  • 1 tank for Seawater tank and 1 small smoke stack for the Exhaust overflow alarm.
Blueprints
Stage Blueprint Name Technology Required Preparation Instructions Other Notes
1 ESx1920+Wx384 Exhaust Filtration, Thermal Desalination, Pipes III, (Pipes IV for maximum capacity, see below) Clear and level land (35x48) along a fairly straight shoreline. Place BP and make sure that all Seawater pumps and Liquid dumps can access the water. Connect Exhaust pipes to the free ports on the 'Exhaust Hub (In)' Balancer. Ensure that there is Water available elsewhere that can be trucked in to start up the plant.
Input/Output
Stage Blueprint Name Power (MW) Exhaust Water Limestone Sulfur Slag CO2 Brine
1 ESx1920+Wx384 -4.6 -1920 384 -36 48 36 768 192

The plant will scrub up to 1800/60 exhaust using Pipe III (and 5 Seawater pumps). To reach full scrubbing capacity (1920/60), Pipe IV is required for 2 of the 4 pipes leading from the exhaust hub balancer to the plants (as per the blueprint). To also get maximum water (384/60) from a fully scrubbing plant, all six seawater pumps must be constructed and, in addition, at least 12/60 brine must be consumed or dumped using an additional liquid dump (else some low steam will be vented).

Revision History

Version Comment
1 Initial Version
2 Fixed an issue with a missing connector. Moved CO₂ tank one tile to allow full throughput. Downgraded some storages that were unnecessarily large.

Scrub Sensibly. Scrub with Kayser!

PS. Leave a like 👍, star ⭐, or comment 💬 if you found this blueprint useful. Thanks!

Earlier Versions (2)

Version Copy to Clipboard Release Date Downloads
2 (Current) 07/27/2025 406
1 07/25/2025 21

Comments (3)

Unfortunately with you using pipe connectors for water and exhaust right next to each other on the inputs for the exhaust scrubbers, for me at least, the inputs get messed up (I assume a unit or two of water in the exhaust or vice versa) after one or two processes and the only way to fix it is to delete the scrubber and rebuild it until it happens again. So I cut the thing in half and pipped things in directly and works fine now. :)
xar
I like the design but here also some strange things happened between scrubber 3 and 4, the connectors for water and exhaust looked correct but they were not working as expected. Exhaust was not going to scrubber 4. I removed the scrubber and the pipes and added them again and now it's working correctly. For me it looks like the game sometimes gets a bit confused with very compact blueprints. Thanks for this blueprint, when I see how compact everything is placed here, this looks like lots of work :) I am also using many of the other blueprints which surely saved me from many headaches.
Kayser (edited)
@xar I’m aware about an issue of sorts, that under certain circumstances connectors are converted to pipes. Then it will only connect to one scrubber. This issue can be especially difficult to spot in a compact blueprint, but it’s easy to fix if you spot it. Just replace the pipe with a connector again. I’m glad you enjoy the blueprint and yes it took some time to make but it’s worth the effort when players like yourself use and take time to comment.