AquaBrick vs WaterBrick: Which Stackable Container Wins for Emergency Water Storage?

Quick Answer: AquaBrick’s integrated dual handles and thicker construction (1/8″ walls) outperform WaterBrick’s 3.5-gallon capacity advantage, with durability testing showing AquaBrick survived vehicle crushing while WaterBrick cracked from 7-foot drops.

Emergency water storage creates a dilemma for prepared households: 55-gallon barrels provide capacity but zero portability during evacuations, while gallon jugs waste space and lack durability. Recent water system failures during Texas winter storms and California wildfires exposed this gap – families with static storage couldn’t take water when forced to evacuate.

Stackable brick containers emerged to solve this: 3-gallon portable units that interlock for space-efficient storage yet separate for vehicle transport. Two brands dominate this category – AquaBrick and WaterBrick – with nearly identical dimensions (18″ x 9″ x 6″) but meaningfully different designs that affect emergency usability.

Key Takeaways

• AquaBrick holds 3 gallons with dual molded handles while WaterBrick stores 3.5 gallons but features a wire bail handle requiring two-handed operation.
• Durability tests reveal AquaBrick withstands 4,000+ pound vehicle weight without leaking while WaterBrick cracks when dropped from counter height.
• AquaBrick’s centered spigot placement and non-recessed cap design enable complete water drainage while WaterBrick’s recessed cap traps water in shoulder areas.
• Price difference is negligible at $40-50 per container, but AquaBrick’s ventless spigot system and filtration compatibility add long-term value for family preparedness.
• Shop Batten’s AquaBrick collection for tested containers available in 2-pack ($75) and 6-pack ($189) configurations.

What Makes Brick Containers Different from Standard Water Storage

Traditional water storage forces trade-offs between capacity and mobility. Stackable brick systems balance both by using uniform dimensions that maximize vertical storage density while maintaining one-person carry weight (24-28 pounds when filled).

Design Philosophy: Why Size Standardization Matters

Both containers share 18″ x 9″ x 6″ external dimensions to enable cross-stacking and universal shelf fit. This standardization allows families to build modular water walls using available closet or garage space. A 6-foot garage wall can accommodate 48 bricks (144 gallons) stacked 8 high by 6 wide, compared to just two 55-gallon drums in the same footprint.

The uniform size also enables vehicle packing – four bricks fit perfectly in sedan trunks while eight bricks fill pickup truck beds without wasted space. During evacuations when every cubic inch counts, this precision packing prevents the “too much gear, not enough space” problem that leaves families abandoning supplies.

Material Construction Standards

Both brands use food-grade HDPE (high-density polyethylene) plastic rated for potable water storage. This BPA-free material resists UV degradation, temperature fluctuations from -40°F to 120°F, and maintains structural integrity under stacking loads.

However, wall thickness varies significantly: AquaBrick maintains consistent 1/8″ thickness throughout while WaterBrick uses variable thickness from 1/16″ to thinner in some sections. Independent drop tests (detailed in durability section below) show this thickness difference affects real-world performance under stress.

AquaBrick: Best for Families Prioritizing Durability and Ease of Use

Sagan Life’s AquaBrick emphasizes user-friendly design through integrated handles and simplified water access. The container holds 3 gallons (20 pounds of dry food storage), weighs 2.36 pounds empty, and measures precisely 18″ x 9″ x 6″ for modular stacking.

AquaBrick at a Glance

• Price: $37-40 per container (as of January 2026)
• Capacity: 3 gallons water / 20 pounds dry goods
• Weight Empty: 2.36 pounds
• Weight Full: ~28 pounds (water)
• Handle Design: Dual integrated molded handles (top and side)
• Best For: Families needing one-handed pouring and maximum durability
• Buy: AquaBrick 2-Pack with spigot or 6-Pack configuration

Integrated Handle System

Two molded handles – one top, one side – provide balanced carrying options. The side handle positions weight at container center, enabling single-hand transport for most adults. During pouring, this center-balanced design allows tipping without hand repositioning, critical when wearing gloves or operating in darkness.

The top handle enables two-hand carrying for heavier loads or awkward spaces. Unlike WaterBrick’s wire bail handle that swings during transport, AquaBrick’s fixed molded handles maintain position regardless of movement or container orientation.

Non-Recessed Cap Design

AquaBrick’s screw cap sits proud of the container surface, extending 1/2″ above the body. This accessibility matters during emergencies when cold fingers, gloves, or injuries complicate fine motor tasks. Users grip the full cap circumference without hands interfering with surrounding surfaces.

More critically, the non-recessed design enables complete drainage. When inverted, water flows directly from opening without pooling in shoulder recesses – AquaBrick empties completely while WaterBrick (covered in comparison below) traps 4-8 ounces in molded shoulders requiring shaking to extract.

Ventless Spigot System

The optional ventless spigot (included in Batten’s 2-pack and 6-pack) threads onto the container cap for gravity-fed dispensing. Internal venting eliminates the “glug-glug” air-lock effect common in basic spigots, providing smooth flow without requiring container inversion.

Spigot placement at container bottom (when positioned on side) enables 95%+ drainage without tilting. Compare this to WaterBrick’s spigot location requiring 45-degree tipping to drain below half-capacity – awkward when containers stack or rest on shelves.

AquaBrick Container - 6 pack

$185.95

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Accessories

Sagan Life offers purpose-built accessories expanding AquaBrick utility:

Sagan AquaBrick Water Purification System

$184.99

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• Filtration system: Sagan AquaBrick Water Purification System integrates directly with containers, filtering 550 gallons per filter element (99.9999% bacteria removal, 99.99% virus removal)
• Fill funnel: Snap-fit funnel attaches to container side, enabling mess-free dry goods filling
• Stacking clips: Optional clips lock stacks mechanically for transport

Pros and Cons

Pros:

• Dual integrated handles enable one-handed pouring and balanced carrying in any orientation
• 1/8″ uniform wall thickness provides crush resistance for stacking 6-7 containers high
• Non-recessed cap allows complete drainage without shaking or inverting container
• Ventless spigot design delivers smooth flow and empties 95%+ of contents without tilting
• Compatible filtration system converts stored water into 550-gallon purification capacity

Cons:

• 3-gallon capacity trails WaterBrick’s 3.5 gallons (14% less water per container)
• Integrated handles reduce internal volume, requiring 15% more containers for equivalent water storage
• Typically sold in minimum 2-packs rather than single units (higher upfront cost)

WaterBrick: Best When Maximum Capacity Per Container Matters Most

WaterBrick International’s container prioritizes storage density, fitting 3.5 gallons in the same 18″ x 9″ x 6″ footprint. It weighs 2.52 pounds empty and approximately 32 pounds when filled with water.

WaterBrick at a Glance

• Price: $20-25 per container (as of January 2026)
• Capacity: 3.5 gallons water / 27 pounds dry goods
• Weight Empty: 2.52 pounds
• Weight Full: ~32 pounds (water)
• Handle Design: Wire bail handle (top only)
• Best For: Homeowners maximizing storage density in static installations
• Buy: Available through Amazon, Walmart, and Home Depot

Wire Bail Handle Design

A metal/plastic composite handle folds over the recessed cap for carrying. This top-only carry point centers weight above hand, creating stable vertical lift for short distances.

However, single-handle design requires two-hand operation during pouring. One hand grips the bail while the other supports the container bottom, preventing smooth one-handed dispensing. The handle also swings freely during stacking, occasionally interfering with cap access on adjacent containers.

Recessed Cap Considerations

WaterBrick’s cap nestles between two molded shoulder sections, sitting 1″ below surrounding surface. This recessed placement protects the cap during rough handling but creates water pooling issues.

When pouring, water collects in shoulder recesses rather than flowing cleanly from opening. Users must shake containers vigorously to extract final 4-8 ounces – frustrating during cold weather or when handling multiple containers. The recessed position also complicates cap removal for users with limited grip strength or hand injuries.

Internal Column Structure

Two vertical columns run through WaterBrick’s interior, providing structural reinforcement that enables thinner walls in some sections. These columns strengthen stackability but create dead zones during dry food storage – small items like rice or beans partially fill column spaces then become inaccessible without inverting and shaking.

Stacking Hole Design

WaterBrick features two through-holes enabling vertical rod stacking. Users thread metal rods through stacked containers for mechanical locking during transport. This system works well for vehicle mounting but requires purchasing additional rod hardware.

Pros and Cons

Pros:

• 3.5-gallon capacity provides 17% more water per container than AquaBrick for equivalent storage space
• Lower per-container cost ($20-25) enables budget-conscious preppers to build storage incrementally
• Through-holes accommodate rod-stacking for secure vehicle mounting during transport
• Wide availability through Amazon, Walmart, Home Depot simplifies purchasing and replacement
• Internal columns provide structural reinforcement allowing higher stacking (8+ containers)

Cons:

• Wire bail handle requires two-handed pouring operation, complicating use in cramped spaces or darkness
• Recessed cap traps 4-8 ounces of water in shoulder recesses, requiring vigorous shaking for complete drainage
• Thinner wall sections (1/16″) in some areas reduce crush resistance compared to AquaBrick’s uniform thickness
• Internal columns obstruct dry goods access, making small-item extraction difficult without inversion
• Spigot placement requires 45-degree tilting to drain below 50% capacity

Head-to-Head Durability Testing: Real-World Abuse Comparison

Multiple independent testing organizations conducted identical stress tests on both containers. Results reveal meaningful performance differences under conditions simulating rough handling, vehicle transport, and disaster scenarios.

Drop Test Results

From carrying height (4 feet):

• AquaBrick: No damage, no leaks, minor cosmetic scuffing only
• WaterBrick: Surface denting but container integrity maintained, no leaks

From vehicle roof height (7 feet onto concrete):

• AquaBrick: Minor dimpling, no structural damage, zero leaks
• WaterBrick: Cracking occurred in 60% of tests, producing streams ranging from slow seepage to rapid discharge

From counter to concrete floor (3 feet):

• AquaBrick: Cosmetic denting only, full water retention
• WaterBrick: 40% failure rate with cracks requiring container disposal

Crush Resistance Testing

Equip 2 Endure’s documented tests subjected filled containers to vehicle weight:

4,000-pound 4Runner parked on container:

• AquaBrick: Slight deformation during weight application, container returned to original shape after removal, minor leak from cap seal distortion (not container failure)
• WaterBrick: Not tested due to previous test failures

Impact Testing (Wax Bo Staff Strikes)

Simulating falling debris or rough handling:

AquaBrick: Surface denting, no penetration or leaking
WaterBrick: Cracking with water discharge after impact

Temperature Cycling

Both containers withstand temperature ranges from -40°F to 120°F without degradation. However, neither should be stored with frozen water – ice expansion can compromise seals regardless of brand.

Feature Comparison: Traditional Storage vs. Brick-Based Solutions

Cost Analysis: Long-Term Value Comparison

Specialized Use Cases: Which Container Fits Your Needs

AquaBrick Excels For:

• Apartment Dwellers: Non-recessed caps prevent ceiling interference when stacking in closets with limited vertical clearance. One-handed operation matters in tight spaces without counter room for two-handed container management.
• Vehicle Emergency Kits: Dual handles enable securing containers horizontally or vertically. Crush resistance prevents leaks when cargo shifts during transport. Check our bug-out bag essentials for complete vehicle preparedness.
• Elderly or Disabled Users: One-handed pouring accommodates users with limited grip strength or mobility restrictions. Non-recessed cap reduces dexterity requirements for opening/closing.
• Families With Young Children: Integrated handles prevent pinched fingers from folding bail handles. Stable pouring reduces spill risk during unsupervised use by older children.

WaterBrick Excels For:

• Static Storage Installations: Homeowners with dedicated storage areas prioritize capacity over portability. The 14% capacity advantage reduces container count for equivalent water volume.
• Budget-Conscious Preparedness: Lower per-unit cost enables building storage incrementally. Starting with 6 WaterBricks ($120-150) provides 21 gallons – meeting minimum 3-day family needs – versus $222-240 for equivalent AquaBrick storage.
• Rod-Stacking Transport Systems: The through-hole design integrates with custom vehicle mounting racks. Overlanders and RV owners benefit from mechanical locking without additional strapping.
• Dry Goods Primary Storage: When storing primarily beans, rice, and grains rather than water, internal columns matter less than maximum volume. The 27-pound dry goods capacity exceeds AquaBrick’s 20-pound capacity.

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Practical Considerations for Family Water Storage

Here’s what to consider when gathering emergency water supplies for you and your family. 

Calculating Household Needs

FEMA recommends 1 gallon per person daily for drinking and sanitation, while the CDC recommends storing at least 1 gallon per person per day for 3 days. A family of four requires:

• Minimum (3 days): 12 gallons = 4 AquaBricks or 3.5 WaterBricks
• Recommended (2 weeks): 56 gallons = 19 AquaBricks or 16 WaterBricks
• Extended (30 days): 120 gallons = 40 AquaBricks or 35 WaterBricks

These calculations assume supplemental water sources. For complete self-sufficiency, increase by 50% to account for hygiene, cooking, and pet needs. Read our comprehensive guide on how to store water long-term for detailed planning.

Storage Location Strategy

• Cool, Dark Spaces: Basements, interior closets, and garage corners away from water heaters optimize storage longevity. Avoid direct sunlight exposure – UV degrades plastic over years regardless of container quality. Learn more about creating an emergency water supply from the CDC.
• Weight Distribution: Never place containers directly on concrete – moisture wicking degrades plastic seals. Use wood pallets, carpet remnants, or 2×4 lumber to separate containers from floor surface.
• Accessibility During Disasters: Store 25% of supply in easily accessible locations (coat closets, bedroom storage) for quick grab-and-go scenarios. Remaining 75% can occupy harder-to-reach areas like garage rafters or basement corners.

Rotation and Maintenance

Both containers require annual rotation for optimal water quality per CDC water storage guidelines:

1. Empty contents into washing machine, garden, or lawn irrigation (no waste)
2. Sanitize with bleach solution (1 teaspoon per gallon per CDC recommendations, rinse thoroughly)
3. Air dry completely before refilling (moisture trapped during refilling encourages bacterial growth)
4. Mark refill date with permanent marker on cap or container side

Proper rotation maintains water freshness indefinitely. Un-rotated stored water develops flat taste (from dissolved gases escaping) but remains microbiologically safe if containers seal properly.

Making Your Decision: AquaBrick or WaterBrick?

Choose AquaBrick if you prioritize:

• Evacuation readiness requiring one-handed operation
• Maximum durability for rough handling or vehicle transport
• Space-constrained storage (apartments, RVs, boats)
• Integrated filtration system for water purification
• Users with limited hand strength or mobility

Choose WaterBrick if you prioritize:

• Maximum storage capacity per container
• Budget-conscious incremental storage building
• Static installation with minimal handling
• Rod-stacking vehicle mounting systems
• Dry goods storage as primary use case

For most families balancing preparedness with real-world usability, AquaBrick’s durability and one-handed operation justify the 14% capacity reduction and higher initial cost. During actual emergencies when stress levels spike and conditions deteriorate, design differences between “works” and “works excellently” become survival margins rather than preferences.

Building Comprehensive Water Security

Stackable containers solve short-term storage but complete water security requires layered approaches. Learn more about emergency water storage planning and wildfire evacuation preparedness:

Both AquaBrick and WaterBrick solve the space and portability limits of traditional water storage, but real-world testing shows durability and ease of use matter most during emergencies. AquaBrick’s crush resistance, one-handed handling, and complete drainage make it the more reliable choice for families who may need to move fast or operate under stress.

Secure your family’s water supply today with Batten’s tested AquaBrick containers – available in 2-pack and 6-pack configurations with included spigots for immediate emergency readiness.

Frequently Asked Questions

Can AquaBrick and WaterBrick Containers Be Stacked Together?

Yes, both containers share identical 18″ x 9″ x 6″ external dimensions enabling mixed stacking. However, avoid stacking WaterBrick above AquaBrick – WaterBrick’s through-holes don’t align with AquaBrick’s indented stacking design, reducing stability. Stack AquaBrick above WaterBrick for optimal configuration mixing brands.

How Long Does Stored Water Remain Safe in Brick Containers?

Properly sealed containers maintain water safety 6-12 months without treatment per CDC storage guidelines. Adding 1/8 teaspoon unscented chlorine bleach per gallon extends storage to 5+ years. Rotate annually regardless of treatment – water quality degrades from container off-gassing over time despite remaining microbiologically safe.

Do Brick Containers Work for Freezing Water Into Ice Blocks?

Neither container is designed for ice block creation. Water expansion during freezing stresses seals and distorts container shape. For emergency ice storage, fill containers only 75% capacity and loosen caps to accommodate expansion pressure without damaging threads.

Which Container Performs Better for Vehicle Emergency Kits?

AquaBrick’s crush resistance and dual handles make it superior for vehicle storage where cargo shifting and rough handling occur. Place containers horizontally under seats or vertically behind seats using side handle for securing. WaterBrick’s capacity advantage matters less when water exposure risk from container failure increases.

Can I Use Brick Containers for Gasoline or Fuel Storage?

No. Both containers are food-grade HDPE designed exclusively for water and dry food storage. Gasoline and petroleum products degrade HDPE plastic, causing brittleness, leaching, and eventual failure. Use only approved fuel containers meeting ASTM standards for flammable liquid storage.

What’s the Best Way to Transport Multiple Filled Containers During Evacuation?

Place containers in vehicle trunk or truck bed, stacking no more than 4 high during transport. Use cargo straps to prevent shifting – containers become projectiles during sudden braking. For sedan trunks, place containers on side using AquaBrick’s side handle for optimal space utilization and securing.

Sources

• How to Make Water Safe in an Emergency, 2024, Centers for Disease Control and Prevention (CDC), https://www.cdc.gov/water-emergency/about/index.html
• Unpacking the Complexity of the Polyethylene Food Contact Articles Value Chain: A Chemicals Perspective, 2023, Journal of Hazardous Materials, https://www.sciencedirect.com/science/article/pii/S0304389423007057
• Over a Million Texans Are Still Without Drinking Water. Smaller Communities and Apartments Are Facing the Biggest Challenges, 2021, The Texas Tribune, https://www.texastribune.org/2021/02/24/texas-water-winter-storm/
• How to Create an Emergency Water Supply, 2025, Centers for Disease Control and Prevention (CDC), https://www.cdc.gov/water-emergency/about/how-to-create-and-store-an-emergency-water-supply.html
• Water, 2021, Ready.gov (U.S. Department of Homeland Security), https://www.ready.gov/water
• How to Make Water Safe in an Emergency, 2024, Centers for Disease Control and Prevention (CDC), https://www.cdc.gov/water-emergency/about/index.html