Wholesale Flood Panels
JACKWIN is one of the top manufacturers and suppliers of flood barriers in China, providing various high-quality flood panels at competitive wholesale prices. We can design and customize flood protection panels based on your ideas or drawings and also provide effective flood protection solutions tailored to local flood risk levels. We support third-party inspections by authoritative organizations, including SGS, TUV, and Intertek.
We supply flood protection panels for buildings, doors, flood defence projects, residential areas and industrial facilities. If you are property managers, flood protection contractors and government staff who are looking for reliable flood panel systems, JACKWIN can provide what you want.

What are Flood Panels?
Flood panels are removable flood barriers primarily used for building openings vulnerable to flooding, such as doors, windows, garage openings, industrial sites, and loading docks. Flood panels often incorporate rubber gaskets for excellent watertight sealing and are commonly slotted into pre-installed side posts and frames to block water.
Flood Barrier Panels by Features
JACKWIN provides flood wall panels in various types, including demountable flood panels, direct-mount flood panels, stainless steel flood panels and fabric flood panels. Our panels are used for doorways, windows and openings, protecting your property from the risk of flooding.

Direct-mount flood barrier systems with supporting legs, multi-layer composite panels with stainless steel anchors and HDPE material for a watertight seal, designed for doorways and windows.

Removable flood barrier for single or double-door, made of stainless steel, can be supported by 45-degree brace, customizable dimensions and surface finishing, easy to deploy and install.

High-performance flood barrier, self-stabilized by weight of water, quick to deploy or store, repeatedly used for more than 60 times, modular units are easy to move, provide various sizes.

Made of WTR composite materials, quick to install and removal within minutes, gel-coated finish is corrosion-resistant, lightweight marine-grade flood barrier for windows, doors and garage.

Temporary demountable flood barriers, composed with high-strength stop-log beams, HDPE seals for watertight performance, made of stainless steel or aluminum, withstand high water heights.

Reusable metal flood barriers for gates, doors, garage and openings, heavy-duty materials are impact-resistant and corrosion-resistant, reflective strips improve night visibility, easy to install.
Feature box
JACKWIN flood barrier panels are widely used for homes, doors, residential areas, commercial buildings and schools. I will list more features of our flood panels to help you know more about our products.

JACKWIN flood panels are designed for temporary flood defense, which are detachable and reusable for next use, saving long-term costs.

JACKWIN can customize flood panels according to your drawings and requirements, including sizes, dimensions, shapes, materials and logo branding.

Widely installed on any applications vulnerable to flooding, such as doors, homes, garages, underground spaces, windows and mechanical equipment.

Made of heavy-duty stainless steel or aluminum material, durable and corrosion-resistant, our panels can withstand water pressure and impact of floating debris.
Flood Panel Installation
JACKWIN direct-mount flood panels are generally installed on the outside of doors, openings, windows and garages with star-shaped turn knobs.
During installation, ensure the panel covers both sides of the opening and the bottom sealing strip is flush against the wall and floor.
Mark the drilling locations on the wall using the pre-drilled holes on the panel’s aluminum frame and drill the holes.
Use bolts to secure the bottom aluminum footer extrusion to the floor or threshold below.
Secure the panel to the wall using star-shaped turn knobs.
Innovative HDPE gaskets on one side, back, and bottom of the panels form a watertight seal.
If door handles or other obstructions exist during installation, a box-shaped or U-shaped panel can be used for easier installation.
Support legs can be used if necessary to provide additional stability.


How JACKWIN Aluminum Flood Panel System Work?
JACKWIN aluminum flood barriers use a series of aluminum logs which are installed into slots of the posts on both sides of the openings.
Rubber EPDM seals are designed on the bottom of planks and inside of support posts, which helps to create a watertight seal against water infiltration.
After installation, tighten the bolts and locking brackets to press the barrier firmly in place, thereby enhancing its flood and impact resistance.
As floodwaters rise, both hydrodynamic and hydrostatic pressures increase, pressing the aluminum logs tightly against one another and enhancing the sealing effect.
Residential Flood Panels
JACKWIN residential flood panels provide reliable flood protection, which are widely used for elevator, door, window, parking garage, underground spaces and electric equipment.
- Custom sizes and designs available in any dimensions and shapes, including one-piece panel, L-shaped and box-shaped flood panels.
- Meet FEMA and NFIP standards, ensuring high performance and reliability.
- Made of heavy-duty marine-grade materials, corrosion-resistant and impact-resistant to withstand extreme weather.
- Quick to install and set up within minutes, no need for specialized tools.
- Advanced seal technology to create watertight flood barriers, protecting your property from flooding.
- Built to last, 1-year warranty and remote technical support.

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Applications
JACKWIN reliable and versatile flood panels have various applications, and they are installed on doors, entrances, windows and openings.

JACKWIN quick-deployable flood panels can be used for homes and residential buildings to protect furniture, electric appliances and valuables.

Our reusable flood protection panels are used for commercial areas, including retail stores, shopping centers, restaurants and hotels to prevent business interruption.

JACKWIN can customize the size and dimensions of flood panels to fit the different openings of doors, windows and buildings.

Our flood panels can help to prevent floodwater from entering classrooms and crucial areas, protecting the safety of students and staff.
More About Our Products
JACKWIN is one of the most leading flood panel companies in China, providing various flood barriers, flood gates and flood doors to defend against floodwater. Our flood panels offer 1-year warranty and free installation guidance. For flood protection projects, we provide flood risk assessment support and 24/7 emergency support.
- Video
- After-sales Service
All JACKWIN flood panels have a 1-year warranty. If you encounter any quality problems with our flood panels after receiving them or during one years of use, please feel free to contact us and we will help you solve the problem without hesitation.
Testimonials
1. Hydrostatic Pressure Test
A water-retention area is created using the flood panels, and the water depth is progressively increased. The test evaluates whether the flood panels can withstand the water pressure and whether any leakage occurs under that pressure.
2. Impact-test
A swinging object is used to impact the flood panel – simulating floating debris such as logs, branches, and other refuse found in floodwaters – to observe whether the panel remains stable or leaks.
Flood panels are primarily designed to block rising floodwaters and prevent water from seeping in at the bottom or sides. Floodwaters generally do not spill directly over the top of the panel. Adding a cover would merely increase wind resistance or hinder the panel’s removal.
The cost of temporary flood panels depends on the material and types. Most flood panels are made of aluminum material, stainless steel and composite panels. If you would like to obtain a quote for flood barriers, please visit jackwinsafety.com.
The lifespan of flood panels depends on the frequency of use, materials, maintenance, and the surrounding environment. High-quality aluminum and stainless steel systems are resistant to corrosion and impact, and typically they can last for more than 10 to 20 years.
Yes, flood panels are indeed effective. Flood panels that meet standards and are correctly installed perform best against shallow to moderately deep floodwaters. However, they cannot provide complete protection during extreme flooding or horizontal hurricane-driven rain.
1.You can install flood panels, flood barriers, flood doors and flood gates at doors, garages and windows to prevent floodwater from entering your house.
2.You can implement flood protection measures around your home to reduce water flow or redirect it, such as installing concrete or modular barriers, aluminum flood barrier systems, or inflatable flood barriers.
3.Construct water diversion systems-such as grading, French drains, and shallow drainage channels-to redirect water flow and protect your home from flood damage.
JACKWIN offers demountable flood panels, one-piece flood barriers, inflatable barriers and composite material flood panels.
The protective capability of flood panels depends on the flood depth and the hydrostatic pressure rating they can withstand. You can customize the height, frame, and sealing system of the flood barriers based on historical local flood data to effectively block rising floodwaters. Typically, residential flood panels can withstand water depths ranging from 6 inches to 3 feet, whereas commercial flood panels are capable of holding back water levels of 6 to 8 feet or even higher.








