💧5 tools for your Water Storage & Filtration
Discover water storage tools, purification kits, and filtration solutions to secure clean water during emergencies or grid-down events.

Why Water Storage & Filtration is the First Priority
You can survive weeks without food—but only three days without water.
When the tap stops running, your hydration, hygiene, and even medical care go into crisis mode. Whether you’re sheltering in place or bugging out, water is non-negotiable.
This page curates SurvivCore-approved gear to store, filter, and purify water safely and efficiently. Every item is handpicked based on:
Durability under stress
Portability and ease of use
Real-world reliability in emergencies
Our recommendations align with survival best practices from our Core of Survival articles and the full Crisis Survival Mastery guide.
💼 Essential Water Storage & Filtration Gear
Here’s what we recommend for practical, scalable water security:
💼 WaterBrick 3.5-Gallon Stackable Container
★ Best for Home Storage
- 8-Pack Stackable 3.5-Gallon Bricks: Efficient, space-saving emergency water storage.
- Food-Grade HDPE Plastic: Safe, BPA-free, and designed for potable water.
- STD Blue: Standardized for water storage identification.
🧪 Sawyer MINI Water Filtration System
🎯 Most Reliable
It reliably filters out bacteria, protozoa, and microplastics, ensuring clean drinking water wherever you are.
- Ultra-Compact & Lightweight: A 0.1 micron absolute inline filter weighing just 2 ounces, easily attaches to pouches, bottles, or can be used with the included straw.
- Superior Filtration: Removes 99.99999% of bacteria, 99.9999% of protozoa, and 100% of microplastics.
- Long-Lasting: Filters up to 100,000 gallons, and includes a squeeze pouch, straw, and cleaning plunger.
🔥 Potable Aqua Water Purification Tablets
💼 Best Backup Option
Essential for disaster preparedness and ensuring safe hydration in any challenging situation.
- Two Bottles (100 Tablets Total): Each bottle contains 50 tablets for extensive emergency water treatment.
- Effective Purification: Ideal for camping, hiking, travel, and emergencies, making water bacteriologically safe to drink.
- Protects Against Pathogens: Specifically effective against Giardia lamblia and other harmful organisms.
- Versatile
💧 Reliance Aqua-Tainer 7-Gallon Water Container
🔧 Staff Pick
built for easy water storage. Its rigid, rectangular design with a molded grip makes it simple to handle, and it’s stackable when empty for space-saving. You’ll appreciate the reversible spigot cap and improved vent for convenience. Perfect for outdoor use or emergency water storage, just remember to keep it in cool, shaded areas. It also comes with a five-year warranty.
- 7-Gallon Capacity: A rigid, rectangular container with a molded grip for easy handling.
- Space-Saving & Convenient: Stackable when empty, with a reversible spigot cap and improved screw-on vent.
- Care & Warranty: Store in cool, shaded areas. Includes a five-year warranty.
☀️ SODIS Solar Water Disinfection Bags
🌿 Sustainable Option
These bags are a game-changer for safe drinking water. They let you collect, store, and purify water using only sunlight. With easy-to-follow instructions, a pop-up spout, and convenient handles, they’re simple to use and fill. Made from durable, BPA-free plastic, they’re built to last and keep your water clean.
- Solar Water Treatment: Collect, store, and disinfect drinking water using only sunlight.
- Easy to Use: Features printed instructions, a pop-up drink spout, and handles for carrying and pouring.
- Convenient Design: Slide top handle closure and built-in handle holes allow for easy cleaning and rapid filling.
- Durable & Safe: Made from proprietary triple laminate plastic for strength, longevity, and UV clarity. It’s also 100% BPA and toxin-free.
🧠 Need a Full Water Plan?
Understanding your water needs and mastering on-the-go purification and rotation techniques are crucial for any emergency or outdoor adventure.
Our Crisis Survival Mastery guide provides full water planning templates, gear breakdowns, and long-term resilience tactics to ensure your essential water needs are covered in any situation.