1 Dec 2025

ClassNK has granted its Innovation Endorsement for Products & Solutions to 'Hydroponic Vegetable Grower for Ships' developed by HSN-KIKAI KOGYO Co., Ltd.

ClassNK has confirmed that the 'ELW' notation (HP)- Hydroponics, which indicates ships where efforts are being made to improve the living and working environments on board, can be applied to ClassNK-registered vessels equipped with the product.

Deployment of products and services

In order to promote the spread and development of innovative technologies, ClassNK has offered Innovation Endorsement for Products & Solutions.

ClassNK supports the deployment of products and services through third-party certification for equipment and software technology with innovative functions.

  • Product name
    • Hydroponic Vegetable Grower for Ships
  • Scope of Certification
    • Automated cultivation of fresh vegetables on board
    • Safe operation on board due to a shock and vibration-resistant design
    • Reliable leak prevention due to countermeasures against rolling and pitching
    • Cultivation support through the recording of environmental conditions
    • Easy delivery and installation by dividing the equipment