
Polymer Pipes
Polymer Pipes is a Fabric server-side item transport mod with 4 upgradeable tiers, per-face routing with filters, and AR holographic GUIs.
Screenshots


About this Mod
🚰 Polymer Pipes
🖥️ Server-side item transport • Fabric API • Minecraft 1.21.11
📦 Move items between containers with configurable pipe networks.
✨ Key Features
🔗 Core Transport
- ➕ 6-way connectable pipes
- 🔌 Connects to blocks using the Fabric Transfer API
⬆️ Upgradeable Tiers
- Base → Iron → Gold → Diamond
- ⚡ Faster transfer • 📦 More items per cycle • 🎛️ More filter space
🎛️ Per-Face Controls
- Each side: ⬅️ Input • ➡️ Output • ➖ Normal • 🚫 Disabled
- 🔢 Priority 0–9
- ✅/❌ Whitelist/Blacklist ghost filters
🧠 Smart Routing
- 🧭 BFS routing up to 64 hops
- 🥇 Chooses targets by priority + shortest distance
- 🛡️ Anti-sloshing + furnace protection
🔧 Holographic Config
- Use the Pipe Wrench to switch modes or open a floating config UI
🎞️ Dynamic Visuals
- 📦 Items animate through pipes
- 🧪 Textures generated at runtime (no static files)
Available Versions
How to Install Polymer Pipes on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Polymer Pipes". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Polymer Pipes server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is Polymer Pipes compatible with fabric?
Polymer Pipes officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Polymer Pipes – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Polymer Pipes consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Polymer Pipes with just one click on your server.