About Pressure Modulator
From ficsit.appAdds a new factory building to compress/decompress fluids, increasing potential effective throughput of pipes and fluid trains.
General info
Adds a new factory building, the Pressure Modulator in tier 6.
The pressure modulator can pressurize fluids in a 5:1 ratio. The pressurized fluids can be further processed into compressed fluids in a 2:1 ratio, achieving a 10:1 effective compression as a result. These super-compressed fluids do not require pumps to be transported due to the extreme pressure.
Pressurized and compressed fluids cannot be packaged (due to the high pressure).
One pressure modulator can process normal fluids into pressurized fluids at 240m³/min (into 48m³/min). One pressure modulator can process normal fluids into compressed fluids at 120m³/min (into 12m³/min). One pressure modulator can process pressurized fluids into compressed fluids at 240m³/min (into 120m³/min).
The pressure modulator can be overclocked up to 250%, but cannot duplicate (boost) fluids using Somersloops.
Intent
Increase the throughput of fluid trains at the cost of additional power (10 MW / Pressure Modulator) and increased complexity. Allow fewer pipes to be built over long range at the cost of complexity. As compressed fluids do not require pumps, the power cost of transporting fluids through pipes is flattened, but the initial cost is usually higher unless the vertical distance traveled is high.
Support
Supports multiplayer.
Supports fluids from the following mods:
- Ficsit Farming
- Refined Power
- Low pressure steam and compressed steam is not supported. You can pressurize and compress high pressure steam (recipes use the name
HP-Steam). This is intentional.
Known issues
You can raise new issues here. Please provide detailed information, and maybe even a save file set up for quick inspection. I spend limited time in Discord, so the main way to reach me is through the issues page.
- Upon unlocking the pressure modulator, ADA forgets to unmute the mic, so the pioneers can only read the subtitles.
Waiting for better audio modding utilities, the sound is made, but I cannot make it play for now.
- Pressurized and Compressed fluids have the same icons as their normal variants.
No plans to change this for now.
Translations
You can submit translations as new issues. Make sure to follow the guide.
Supported languages:
- English
- German
- Hungarian
- Korean (translations by bpforest)
- Russian (translations by Shoenixs)
- French (translations by kamikaze_tm)
If you enjoy my work...
consider buying me a coffee ;).
Screenshots
The screenshots below show a 100% efficient conversion of 1200m³/min water to 120m³/min compressed water. The images also demonstrate that the final result (compressed water) does not need pumps to flow into the elevated buffer.

Highlights
From source dataGame versions
Built for Satisfactory >=410840.
Footprint
Rated a light load on a server.
Dependencies
Needs 1 other project installed alongside it.
Pressure Modulator on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Satisfactory servers. We download it from ficsit.app, place it, and restart the server.
- Server side
- Required on the server
- Server load
- light
- Smallest plan we suggest
- Satisfactory — 8 GB (8 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.3.3, released 2025-05-31
Run Pressure Modulator on a Satisfactory server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogVehicles & ships
Cars, boats, aircraft, ships and other things to drive or fly.
Runs on your server
From source side supportficsit.app lists Pressure Modulator as required on the server. Check its ficsit.app page to see whether players need it too.
Compatibility
- Game
- Satisfactory
- Runs on
- Serverrequired on the server
- Game versions
- >=410840
- Requires
- 1 other project installed alongside it.
Verified at the source
- ✓ficsit.appOfficial listing, checked 2026-10-15Open ↗
- ✓AuthorArgual Leothon, as published on ficsit.app
- ✓LicenseNot published by the sourceFree









