MAKO™ Inflatable Flood Barrier
When storms strike, speed matters. The MAKO™ Inflatable Flood Barrier from Garrison Flood Control provides a rapid-deploy flood barrier defense system that can be set up in minutes — no heavy equipment, no sandbags, no hassle.
MAKO™ forms a rigid, watertight barrier once inflated — providing solid, stable and reliable flood protection for homes, businesses, and critical infrastructure.
The MAKO™ Inflatable Flood Barrier is designed and engineered to perform under pressure, its unique structure locks into shape when inflated, while sealing against uneven surfaces like concrete, asphalt, or gravel.
This effective and innovative flood barrier system offers flood mitigation and protective solutions against sever weather, storm surges, flash floods, riverine flooding and more.
Expands within existing entryways without altering or permanently modifying the structure.
Custom-built to match your exact opening dimensions for a precise, watertight fit.
Inflates in minutes using any standard air pump and expands within opening.
MAKO™ Inflatable Flood Barrier Protection
Engineered for Real-World Flood Conditions
The MAKO™ Inflatable Flood Barrier is designed to perform under pressure. Its unique structure locks into shape when inflated, allowing it to withstand the hydrostatic forces of rising water while sealing against uneven surfaces like concrete, asphalt, or gravel:
Inflatable Drop-Stitch Design: Creates a rigid, flat structure that resists deformation under pressure.
Lightweight & Portable: Units fold compactly for storage and transport.
Rapid Deployment: Installs in minutes with minimal labor—ideal for emergency response.
Reusable & Durable: Engineered for long-term use, season after season.
Versatile Surface Seal: Works on concrete, pavement, or compacted soil with minimal ground prep.
How MAKO™ Inflatable Flood Wall Works
1) Open Unit and Position:
Lay the MAKO™ Flood Barrier along the area to be protected.
2) Dual Chamber Inflation:
Use the included Air Pump (or any standard air pump) to inflate the dual internal chambers. These dual chambers ensures optimized seal-off and superior flood resistance — Without permanent installation.
3) Seal and Secure:
The Lower Chamber compresses to create a tight seal with the ground/surface, while the Upper Chamber expands to stabilize the wall.
4) Deflate, Fold and Store:
MAKO™ deflates quickly and easily stores for future use.
MAKO™ Specifications
Why Protect Against Flooding With MAKO™ Flood Walls?
Extremely Strong & Durable: Utilizes aluminum as core material and a water proof tarp cover to create a solid seamless flood barrier.
Fast & Simple Installation: Suitable for personnel with limited training to install quickly and efficiently.
Lightweight: Individual panels and parts are easy to transport and connect.
Stable & Modular Design: Flood wall panels can be installed on most surfaces, such as grass, gravel and asphalt, without the system sliding.
Universal Flexible Usage: Suitable to be used in both fresh water and sea water.
Reusable & Long Lasting: Flood system is manufactured with high quality aluminum, providing a long life span.
Tool-Less Set Up
Tool-less, non permanent installation. No drilling into structure, walls or concrete required.
Simple Storage
MAKO rapidly deflates and is easy to store using the included Storage and Carry Case.
Reusable
Units designed to rapidly set up and take down, allowing for the system to be used time and time again.
Dual Chamber Inflation
Dual chamber inflation. Units inflate and expand within entryways to create a solid seal-off.
Frequently Asked Questions
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The MAKO™ Inflatable Flood Barrier is a rapid-deploy, reusable flood protection system made from heavy duty pvc material. Once inflated, it forms a rigid wall that seals against most surfaces to block and divert flood water effectively.
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The barrier uses a dual-chamber inflation system. The lower chamber creates ground pressure for a tight seal, while the upper chamber stabilizes the structure and provides vertical resistance against rising water.
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Most MAKO™ Inflatable Flood Barrier sizes can be deployed in under 10 minutes using a standard air pump. Larger configurations may take slightly longer, but installation is still significantly faster than sandbagging.
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MAKO™ works on concrete, asphalt, compacted soil, and other hard or semi-firm surfaces. Its flexible base gasket fills small gaps and surface irregularities for a secure seal.
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Yes, MAKO™ is designed for multiple deployments. After use, simply rinse, dry, deflate, fold and place within carrying case for compact storage until needed again.
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The MAKO™ Inflatable Flood Barrier is available in standard 30” and 40” protection heights and various lengths. Custom sizes are also available to meet your specific requirements.
30" Barrier
MK-30-24
MK-30-30
MK-30-32
MK-30-36
MK-30-108 w/Center Tie Down Strap40" Barriers
MK-40-24
MK-40-30
MK-40-32
MK-40-36
MK-40-108 w/Center Tie Down Strap -
Each unit can be inflated using a manual or electric air pump—no special tools or equipment required. Inflation valves are standard and compatible with most commercial-grade pumps.
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When properly installed and inflated, MAKO™ can withstand the hydrostatic pressure of several feet of standing water, making it ideal for both residential and commercial flood defense.
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No, MAKO™ installs without any permanent construction or alteration to your property. It simply expands within your existing entryway or perimeter area to create a pressurized seal-off from water infiltration.
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Yes, MAKO™ is engineered to meet FEMA and NFIP floodproofing standards for structural reliability and water resistance.
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After deflating, rinse off debris or silt, dry completely, and fold the barrier into its included storage and transport bag. Store in a cool, dry space for long-term readiness.
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For smaller sizes, yes—one or two people can set up a MAKO™ Flood Barrier quickly. For longer runs or complex layouts, a small team is recommended for faster alignment.
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Contact Us and speak with a flood specialist today to determine the number and type of panels that are right for you, or check out our Flood Shop and view pre-designed kits to fit a variety of needs.