H2O
🟠 Updated over a year ago⚠️ Install Order · 6 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.7% endorsement rate
- 🏆 #4 of 57 Visuals and Graphics mods in this game by downloads
📋 About This Mod
To complement my new SALVO retexturing process, it's time for
Helios (2) One.
Or Helios 2: Oasis. Or just Water. Or whatever.
H2O will not be receiving any updates aside from bug fixes - I'm basically locking it in here for those who enjoy the aesthetics. If you want to try something new, why not try Caffeine NVR? Improved (but different) visuals, improved performance, and improved tacos!
What is it?
H2O is a fully realized, multi-worldspace NVR preset. It has individual bespoke settings for both NV and TTW as well as all associated DLCs. Interiors are also customized to an extent, and thanks to Cartographer you will see a more noticeable interior day/night cycle.
What is NVR?
NVR, like ENB before it, is a graphics extender for New Vegas. It adds features like tonemapping, physically based terrain rendering, shadows, ambient occlusion, and more.
Why is it?
Because it looks nice.
How do I use it?
First, make sure you have a correctly installed and configured NV or TTW setup. I can only offer support if you have followed Viva New Vegas (NV) or The Best of Times/Wasteland Survival Guide (TTW). Then grab the requirements below, install H2O underneath NVR in MO2's left panel, and you should be good to go. The mod is packed inside a FOMOD that will allow you to choose performance tier and disable certain effects.
What do I need?
REMINDER - some of these requirements will have their own requirements. Read the mod pages.
Required (beyond mods that are already included in VNV/TBOT):
-
[]NVR (discord only, use the latest version pinned in the H2O channel in the Presets forum)
[
]Cartographer[]Desert Natural Weathers WITH
[]Neutral Weathers
[]Vanilla Plus Terrain
Recommended (if you are also following SALVO, these are also covered there):
-
[]Realtime Reflections (preset is included)
[]Sandstone Desert - H2O enables physically based terrain rendering. Sandstone Desert and Legacy Reborn on the only packs supporting it.
[]Lumen (with LLL and Lumen Essence additions)
[]Afterglow
[]Window Ambient Light at Night
[]Better Fire Barrels - ESPless (use the PERFORMANCE version)
[]EVP 2 with 2. 1 patch
[]Simple Night Vision (or another night vision mod of your choice, nights are deliberately dark)
What could go wrong?
[]Performance loss can be significant versus vanilla. Make sure you have fully followed the Performance Guide.
[]Shadows have some flicker from some angles
[]Other occasional oddities with some
-
[]Realtime Reflections (preset is included)
H2O is a New Vegas Reloaded preset for Fallout: New Vegas and Tale of Two Wastelands, offering fully per-worldspace presets. With 410 endorsements and 61,312 downloads, it's a popular choice for players seeking a fresh visual overhaul. Last updated December 2024, it remains actively maintained.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Solid community backing with 410 endorsements and over 61k downloads
- Per-worldspace presets mean each area gets its own look, not a one-size-fits-all
- Actively updated as of December 2024, so it's likely compatible with current setups
⚠️ Cons
- Requires New Vegas Reloaded (NVR) as a dependency, which isn't listed here
- Per-worldspace presets might need tweaking if you use other visual mods that conflict
For Fallout: New Vegas and TTW players who want a cohesive visual overhaul with NVR and appreciate tailored presets per worldspace. Skip if you're not using NVR or prefer simpler ENB-style presets.
💡 Beginner Tips
- Make sure you have New Vegas Reloaded installed and configured before adding H2O, as it's a preset for that framework.
- If you're using Tale of Two Wastelands, verify that your NVR version supports TTW to avoid crashes.
- Check the mod's forum posts or comments for user screenshots to see the visual style before committing.
📊 Mod Details
- Game
- New Vegas Mods
- Author
- salamand3r-
- Version
- 1.2.0
- Downloads
- 61,312
- Endorsements
- 410
- Category
- Visuals and Graphics
- Created
- 9/14/2024
- Updated
- 12/1/2024
🔧 How to Install New Vegas Mods
Download from Nexus.
📖 Full step-by-step install guide for New Vegas →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for New Vegas commands, item IDs, and more.
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