One Million & Large Storage Tanks HD

High-definition industrial fluid reservoirs for Factorio 2.0 / 2.1 and Space Age featuring 100,000 (5x5) and 1,000,000 (15x15) fluid capacities, dynamic animated sight glass, wall-mounted pump, extensible roof hose, and planetary thermal heating.

Universal drop-in replacement for BigStorageTank, BigStorageTank - Fork, Large Storage Tank, Bigger Storage Tank, and Super Tanks.

ℹ️ Factorio Version Compatibility Notice: * Factorio 2.1.x (2.1.23+ Public Default): Use mod version 0.7.2+. * Factorio 2.0.x (up to 2.0.77): Use mod version 0.7.1.
(The in-game Mod Portal automatically selects and downloads the matching version for your game client).

▶️ Click here to watch the In-Game Showcase Video on YouTube**

❄️ Cryogenic Planet Aquilo & Thermal Heating Operations

Both 15×15 (1M) and 5×5 (100k) tanks operating on sub-zero planet Aquilo with heat pipe connections, calibrated liquid levels at 45%, and high-contrast Alt-mode indicators:

🔄 Visual Upgrades: Before & After

See the dramatic graphics overhaul compared to the original legacy mods:

🔹 Tier 1: 5×5 Large Storage Tank (100k)

Original Large Storage Tank (left) vs One Million & Large Storage Tanks HD (right):

🔹 Tier 2: 15×15 One Million Storage Tank (1M)

Original BigStorageTank - Fork (left) vs One Million & Large Storage Tanks HD (right):

⚙️ Key Features

🏗️ Two Industrial Tiers

• Tier 1 — Large Storage Tank (5x5): 100,000 fluid capacity (4× vanilla storage tank). Configurable via startup settings.
• 8 pipe connections (2 per side) on the 5x5 tank for easy piping layouts.
• Tier 2 — One Million Storage Tank (15x15): 1,000,000 fluid capacity (40× vanilla storage tank).
• 32 pipe connections (8 per side) on the 15x15 tank for massive throughput.
• Sturdy refined concrete foundation pads and balanced technology progression.

💧 Full Dynamic Visual & Mechanical System

Both tanks feature the full animated set of mechanics:

• Dynamic Fluid Sight Glass: Real-time fluid level shown in the inspection window, tinted to the fluid's exact color, with animated bubbles while fluid is moving.
• Calibrated Gauge Level: Meniscus level perfectly aligned pixel-by-pixel with the stamped 0%–100% stencil marks on the tank hull.
• Smart Mechanical Pump: Wall-mounted animated pump that rotates in real-time while fluid level is changing.
• Extensible Roof Hose: The hose automatically extends and docks to the roof when fluid arrives, and retracts back to rest if the tank stays empty.
• Circuit Network & Direct Percentage Output: 4 circuit connection points (at corners) supporting Red and Green wires. In addition to volume and temperature, it directly emits virtual signal [signal-P] with the exact fill percentage (0% to 100%) without needing any combinators!
• Multi-Language Support: English, Spanish (Español), Russian (Русский), and Simplified Chinese (简体中文) localizations out of the box.

🚀 Space Age & Planetary Compatibility

• Thermal Heating on Aquilo: Built-in heating support (300 kW for 5x5, 1000 kW / 1 MW for 15x15) to prevent freezing on frozen planets.
• Frosty Frozen Pipe Covers: Automatically renders official frozen pipe covers (pipe_covers_frozen) when unheated on cryogenic worlds.
• Extreme Fluids: Full native compatibility with Vulcanus lava, molten iron, molten copper, fluoroketone, and all Space Age fluid temperatures.

📸 In-Game Screenshots

🚂 Massive Train Station Unloading

Emptying full 4-wagon fluid trains in seconds using high-throughput pump arrays:

📊 Direct Percentage Output & Calibrated Gauges

Live circuit network reading emitting percentage directly via signal-P (0–100%) alongside pixel-calibrated window gauges:

🌊 In-Game Showcase (Both Tanks Operating Side-by-Side)

🔌 Seamless Drop-in Replacements & Save Migrations

This mod provides 100% safe drop-in replacements and automatic savegame migrations for older and obsolete storage tank mods. Your existing placed tanks, fluid contents, wire connections, inventories, and blueprints are seamlessly upgraded to high-definition animated tanks with zero lost fluid and zero broken circuits:

• 15×15 Tanks (1,000,000 Capacity): Replaces BigStorageTank (original by DellAquila), BigStorageTank - Fork, and all 1M variants.
• 5×5 Tanks (100,000 Capacity): Replaces Large Storage Tank (by Valerian), Bigger Storage Tank (by Velaanix), and Super Tanks (by Sil3ntSt0rm / Styxy).
• Legacy Rescue Migrations: Automatically rescues 5×5 tanks upon loading saves from Underground Storage Tank (fgardt), Zithorian's Extra Storage Tanks (5x5 variants), and Angel's Addons - Pressure Tanks (JAX-35).

🗺️ Remote View & Map Mode Overview (Zoom-Independent Indicators)

Real-time fluid icon and amount tags (450k and 45k) clearly visible in satellite Remote View planning mode across any zoom distance:

🛠️ How to switch on an existing save:

1. Save your game.
2. In the Factorio mod manager, disable or uninstall the older mod (e.g. BigStorageTank-Fork, large-storage-tank, bigger-storage-tank, or Super-Tanks).
3. Enable One Million & Large Storage Tanks HD.
4. Load your save. All existing tanks will automatically upgrade to the new graphics with all fluids and circuit wires completely intact!

🌐 Language & Localization Support / 本地化支持 / Локализация

Full native in-game localization and search indexing included: * 🇬🇧 English: One Million Storage Tank & Large Storage Tank (Industrial fluid storage) * 🇪🇸 Español: Tanque de Un Millón y Tanque de Almacenamiento Grande (Almacenamiento industrial de fluidos) * 🇷🇺 Русский: Резервуар на миллион и Большой резервуар (Промышленное хранилище жидкостей, цистерна) * 🇨🇳 简体中文: 百万储液罐与大型储液罐 (工业大型流体储罐与储液箱)