Rotomoulded holding tanks with the highest standards for safety and performance

Shipyards are facing many challenges in the modern age, especially when it comes to waste management. The amount of grey and black water produced by ships has increased in recent years. EN ISO 8099-1:2018 is the standard for this product. It is therefore imperative for shipyards to find durable and reliable holding tanks to store wastewater coming in from sinks, toilets, and showers. This is where our durable holding tanks come in. Our tanks are designed to meet the specific needs of shipyards and are made of high-quality materials to ensure maximum durability and longevity.

Another key advantage of our tanks is their certification to EN ISO 8099-1:2018. This is the European standard for watertightness and mechanical strength of wastewater tanks on boats. This standard ensures that our tanks are manufactured to the highest standards of quality and safety. This means that the tanks are designed to prevent any leaks or spills, which can harm the environment and negatively impact the boater’s experience. Our commitment to meeting this standard demonstrates our dedication to providing safe and reliable products to our customers.

Holding Tank 1
Holding Tanks 2

Unique specifications

The rotomoulded wastewater tanks of Rotovia have some unique specifications:

  • In comply with the regulations EN ISO 8099-1:2018
  • Large range of products with or without macerator pump
  • Wall and bull bottom mounting
  • No welding
  • Consistent wall thickness and a smooth surface finish

Suited for wall and bottom mounting

Our tanks can be installed in two ways: bull bottom or wall mounting. This allows for maximum flexibility and ensures that shipyards can find a solution that works best for their specific needs. For example, if space is limited, wall-mounted tanks may be the ideal solution, whereas bull bottom tanks may be more suitable for larger ships or areas with more space.

One of the major benefits of our holding tanks is that they are available in different shapes and sizes, making it easy for shipyards to choose the right tank for their specific needs. They are equipped with a secure lid and outlet, ensuring that the waste water is stored safely and can be easily discharged when necessary.

In addition, our durable holding tanks are designed with the environment in mind. The tanks are made from environmentally friendly materials and are easy to maintain and clean. This means that shipyards can be assured that they are complying with legislation when the ship is moored in a port.

Holding Tanks


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