Polder door – Sliding Door

Watertight sliding door

  • Light weight construction
  • Electrical driven and operated
  • Plug and play delivery
  • Low noise
  • Designed according SOLAS regulation
  • Effortless movement during emergency situations
  • Watertight up to 25 mwc
  • Watertight Sliding Door

Options and Extra’s
  • Clear opening on clients request
  • Motor in the middle of the door
  • Cover plate
  • Sill plate
  • The doors can be certified by all major classification societies
  • Shock proof

Shock proof

Navy services

Service Agreements

To keep the doors, hatches and elevators on board in a good shape and to reduce your maintenance cost, Newthex can offer service agreements. These agreements will also improve the safety on board.


Newthex provides class room and on board training to your technical staff. These courses are about usage, safety, maintenance and trouble shooting. Newthex provides manuals and instruction booklets.