When you need more protection then Nautilus 200 or 300 can provide, you need Nautilus 400. These barriers are even more robust and can span further distances. It can also with stand more hostile environments.

The Nautilus 400 System has been developed as a quick and convenient method of “building” a water tight flood barrier that can be easily erected in the event of a flood and also dismantled and stored away when the danger has passed.

Nautilus 400 is a robust and strong barrier panel, which means it can span wide distances and can tackle the most hostile and pounding water environments.

Suitable for installation to both residential and commercial property, Nautilus 400 makes use of two permanently-fixed vertical channels fitted either side of the opening to be protected, along with pre-installed unobtrusive ground fixtures to allow the twist and lock post system to be put in place..

Aluminium panels are then dropped into position so that, when deployed, a barrier up to 1200mm high for any required span in excess of 2500mm wide is ready to protect your property. Each individual panel is 400mm high x 25mm thick and is supplied with rubber seals to prevent water ingress.