World leader of flexible self-locking water dams

Water-Gate is a flexible emergency protection which fills, deploys, and automatically stabilizes with flood water.

Water-Gate can be used on any terrain, it is economical and environmentally friendly.

Incredible Ease

Put it on the ground, unfold it.
That’s all! Water rushes into the dam and locks it to the ground.

Ultra-Fast Installation

Only 5 minutes to deploy 200 meters of flood protection!
Water-Gate comes in ready-to-place .

Up to 2 Meters high

The high-rise Water-Gate© dam is perfectly effective up to 200 cm of water.

Efficiency guaranteed

One dam instantly replaces up to .

Revolutionary: use the force of water to block the flood

The Water-Gate© innovation, first flexible dam that operates fluid dynamics
The flexible dam is designed in a relationship Height Width 1/4, which ensures perfect stability and grip on all types of soil, including on the ice!

Key benefits and added values of the Water-Gate© Dam

Unmatched versatility: kind of Swiss Army knife of fluid retention

Several heights available

A complete range for every case. The floor space required varies from 1.4m to 8m according to the dam’s height.

100% Connectable

All the dams whatever their height can easily be tied together, without tool, by a double velcro system.

Compact: reduced storage

Made from ultra-strong and smartly adjusted tarpaulins, Water-Gate can be folded on itself in the manner of an inflatable boat.

Light and Handy

The Water-Gate© Dams are manufactured in lengths less than 15.12 m to facilitate installation alone or in pairs.

Protection line 100% unrestricted

Curved line or straight, the Water-Gate dam can be bent in every point, in every direction, even with right-angle corners.

All Terrain

The ground does not need to be flat, the dam readily fits to all obstacles, rocks, rails, walls … Perfect grip on every surface, even on ice!

Efficient on long lengths

Water-Gate© keeps the same properties whatever the defended perimeter or the volume of retained water.

Ready to use

The Water-Gate© dam comes equipped and ready to be deployed. It is self-sufficient, requires no hardware, no tedious connection, no inflating system.

No anchor required

Freestanding and irremovable dam by the force of water. Water-Gate© can hold thousands of m3 of water without anchoring.

Easy Repair

Dry-repair or in-water repair in case of exceptional ripping. Perfect seal by the water pressure on the canvas.

Unbeatable value, exceptional quality of use

Watergate is a very durable product and requires little maintenance.

Zero maintenance costs

The barrier requires no special maintenance if stored in clean place.
No electrical equipment (eg pumps) or metal (eg fixtures / fittings) which can deteriorate over time.

Emergency Protection

Water-Gate© allows a last-minute installation, just before the flood. The implementation of the dam while the flood has already begun is also .

Return on investment guaranteed!

The Water-Gate© dam is the best cost / effectiveness ratio on the market. But why?

Accessible purchase price
Unbeatable transport cost
Unbeatable storage cost
Unbeatable implementation cost
Water-Gate© requires no other hardware

Water-Gate© requires no landscaping
Water-Gate© may allow you to reduce your insurance costs
Water-Gate allows to supplement and optimize existing protections
Water-Gate© can be used several years.
Water-Gate is generally amortized as of the first use

A roll of the size of a gym bag can retain thousands of m3 of water with tremendous efficiency.

Already used worldwide against floods

The Water-Gate© flood protection dam protects the civil and military infrastructures since over 15 years
Here are some examples

Val d’Or | Quebec

House surrounded by floods

Woodborough | England

Street flooding

Tokyo Airport | Japan

Torrential rain on tarmac

Rotorua | New Zealand

Residential district

Fortuna Dam | Panama

Hydroelectric dam heightening

Bischwiller | France

Logistic warehouse

Water-Gate© is your guarantee to be 100% protected
Judge for yourself

Nicolas KleinCOO Megasecur.Europe

Pascal KleinOwner Megasecur.Europe

Daniel DéryCEO & MegaSecur Founder

Our leadership is based on innovation and the exceptional nature of our products on security, efficiency and performance.

Our ambition is to become the world leader in the manufacture of anti-flood equipment.

Our levels of requirements are high. We define excellence and we deliver.

Suitable whatever the current

Whatever the speed or direction of the current. The dam resists to the waves and the overflow.

Remarkable tightness

Thanks to the pressure of the liquid on the canvas but also the integrated ballast system. Leakage rate below 4 liters / minute per linear meter of smooth ground (like concrete).

Shock resistance

Due to its design and flexibility, the Water-Gate© barrier readily absorbs collision energy with drifting objects (eg tree trunks).

Certified

A safe solution, tested by the US Army Corps of Engineers. The FM Approvals certification is a world refrence in property insurance.

Manufacture Warranty

Made in Canada, in our factory in Victoriaville. Each dam is manufactured and inspected according to stringent quality standards. 2 years of Manufacturing Warranty.

Recognized expertise worldwide since more than 15 years

MegaSecur capitalizes on its experience and conducts a feasibility study for each new project.

The FM Approvals certificate provides assurance that the products have been objectively tested and conform to the highest international standards.