Formwork (metal moulds) for tetrapods and hexabits.

Formwork (metal moulds) for tetrapods and hexabits.

Gromov LLC manufactures metal forms (formwork) for the production of tetrapods and hexabits of any size in accordance with the quality standards and requirements of DSTU.

Metal moulds (shuttering) for tetrapods and hexabites, Our products are collapsible, which implies that they are reusable, and significantly cheaper to produce tetrapods and hexabites.

We manufacture custom-made metal moulds for reusable tetrapod castings of different sizes from concrete. To order, contact sales or email

Reference: Tetrapods are reinforced concrete items of volumetric configuration, which are used as barrier structures, to protect the shoreline from the devastating effects of coastal waves. The design of the tetrapod is 4 differently directed evenly distributed cone-shaped beams connected in one block. Hexabits are reinforced concrete blocks of complex geometry consisting of 6 prismatic rods connected at right angles to form a cube shape. They are used as breakwaters in the construction of hydraulic structures, to protect and strengthen the shoreline against erosion associated with the impact of water.

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Why choose us?

We provide our customers with top quality sheet metal laser cutting, bending and designing services. With high precision machine tools from Germany we are equipped to rise up to any engineering challenge.

  • Large expierence of metalworking (20+ years)
  • Own stocks of metal (you do not need to spend time searching and buying material)
  • High quality and quick order performing
  • Techical assist for drawing creation
cutting metal in Gromov's company


If you do not have a drawing in DXF, our engineers will design it.


We guarantee superior quality of our products

Online order

Make an online request by sending your drawing to our email address

International shipping

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Contact Us

Have a question? Would you like to discuss an order? Contact us by phone or email!