Block environmental products

Fudo Tetra continues to challenge new things to meet the demands and needs of the new era,
making the land resilient to natural disasters and supporting local communities.

Type ApplicationsProduct name Location Structural type
Shorelines Waterways Others Breakwaters & Revetments Detached breakwaters Wave-dissipating breakwaters Jetties & Headlands Submerged breakwaters & Artificial Reefs Upright wave-dissipating breakwaters and shipping facilities Shallow sloping and stepped embankments Coastal Breakwater Fish reefs & Seaweed beds Dikes (rivers) Revetments (rivers) Spur dikes (rivers) Groundsills (rivers) Erosion control (rivers) Fishways (rivers) Temporary placement Others
Solid type Tetrapod
Tetraneo
Penta-Con
Dolos
Dolos II
Flat type Permex
X Block
X Block(T-Type, Thick Type)
X Block(Protrusion type)
X Block(Low Protrusion type)
Pressrock
Crabrock
Crabrock E
Pressrock Mega
Crabrock R
Trion
Flat type
(stepped)
Crabrock S
Stepped type Terrace CS
Terrace T
RS Block
Upright
(vertical wave-dissipating)
Igloo
Cross Hollow
Environmental product Bag Material for bag-type foot protection (Kyowa Filter Unit S type;)
Bag Material for bag-type foot protection (Kyowa Filter Unit standard type; reinforced type; mat type)
Reef Mat
Haneru Fishway Block
Re-Birth Wood
Shibotex Method
Ion Culture