Aluminum boats for professional use
Patrol and Surveillance
These aluminium vessels require speed and safety, which is why we design deep-V hulls, allowing the crew to sail at speeds of up to 50 knots.
Additionally, they must provide comfort for their occupants, as they are used in patrol and surveillance missions for many hours.
Search and Rescue
These are aluminium vessels designed to enable rescue technicians to reduce intervention times, minimising the risk of drowning or hypothermia for the victim.
This is achieved by increasing the chances of survival for the rescued person through rapid and efficient intervention by the crew.
Unmanned Surface Vessels
We can build a range of USVs from 9 to 18 metres in length, made of aluminium and designed to operate fully autonomously, thanks to a collaboration with a military shipbuilder.
Each model is equipped with advanced guidance and control systems, ideal for surveillance, shipwreck rescue, and environmental protection, offering efficiency and reliability in a wide variety of naval missions.
Firefighting Boats
With models ranging from 8 to 30 metres in length, designed to operate in hard-to-reach spaces like marinas, these vessels offer great versatility.
They are equipped with DP (Dynamic Positioning) systems and fire monitors, providing comfort and safety for the crew as they carry out their sea-to-land intervention work.
Diving Support Vessels
We have built aluminium vessels designed to assist specialised teams in underwater activities. They are equipped with platforms and storage for diving and tools, facilitating easy entry and exit from the water.
Their aluminium construction ensures durability and resistance to corrosion, providing reliable performance. Ideal for diving, research, and rescue, our vessels offer a safe and efficient environment for complex tasks.
Workboats
As workboats, we offer vessels for multiple uses, including port supervision and maintenance, cargo or personnel transport, and tugboats for smaller vessels.
Additionally, they are ideal for diving activities. The aluminium provides durability and excellent impact absorption, ensuring reliable performance in various conditions.
Interceptors
These vessels are designed to combat illegal immigration and drug trafficking. With lengths of around 20 metres, they comfortably exceed 60 knots, excelling in speed and manoeuvrability.
They feature an interior and exterior helm station with 360° visibility, as well as great comfort in the cabin. In their standard configuration, they are ideal for four crew members, with ergonomic seats and a kitchen.
Hybrid / Electric Vessels
Primarily intended for tourism, these boats sail in areas where combustion engines are prohibited, offering an eco-friendly experience for passengers.
Their most notable features are the batteries and zero-emission propulsion system, allowing navigation in protected areas without causing pollution.
Anti-Pollution Vessels
We present our versatile range of vessels for combating pollution, configurable for various environmental missions. Equipped with specialised systems, they can collect solid waste and respond to oil spills.
Built with durable materials, these vessels offer a comprehensive solution for protecting and preserving the aquatic environment, even in adverse marine conditions.
Passenger Vessels
We build aluminium catamarans for transporting 150, 250, and up to 500 passengers. Being made of aluminium, they are lightweight and fast, ideal for regular lines.
This combination of speed and low fuel consumption is key to business profitability, enabling higher speeds with lower fuel consumption.
WHY ALUMINIUM
Marine-grade aluminium is the common denominator of all the activities we do. In AISTER, we seek to bring together aesthetics, comfort, seaworthiness and durability in all our products and we believe that aluminum is the best option to achieve it.
When faced with the decision to buy a professional boat, there are many considerations to be taken into account beforehand: Which motorization is the right one, what length do I need, and most importantly, what is the material that best suits my needs?
The answer to these questions will depend on the use that the user is going to give to the boat, but the construction of professional aluminum boats has increased in recent years thanks to the great potential offered by this material.
Durability
Aluminum is known for its exceptional resistance to corrosion, which means vessels built from this material can withstand extreme marine conditions for prolonged periods without deteriorating. This translates into greater durability and reliability, reducing the need for costly repairs and increasing navigational safety.
Fuel efficiency
Thanks to its lightweight yet sturdy properties, aluminum significantly reduces the overall weight of the vessel. This characteristic results in greater fuel efficiency, as less energy is required to propel the vessel through the water. This not only lowers operating costs but also minimizes the vessel’s carbon footprint, contributing to environmental sustainability.
Environmental responsibility
Aluminum is 100% recyclable, meaning vessels built from this material can be dismantled and recycled at the end of their lifespan. This reduces marine waste and promotes a circular economy where resources are reused and conserved rather than wasted. Additionally, the recycling process for aluminum requires less energy compared to primary production, helping to reduce greenhouse gas emissions.
Maintenance
The natural corrosion resistance of aluminum means vessels constructed with this material require less maintenance compared to those made from other materials like steel. This translates to lower operational costs over time, as expenses associated with repairs and anti-corrosion coatings are reduced. Moreover, the need for regular cleaning and upkeep is diminished, allowing owners and operators to allocate more time and resources to other activities.
Lifespan
Due to its durability and corrosion resistance, vessels made from aluminum have a significantly longer lifespan compared to those built with other materials. This means owners can enjoy their investment for a longer period before needing to replace or refurbish the vessel, resulting in a higher return on investment in the long term and greater financial stability.
Design
The malleability and versatility of aluminum allow for greater freedom in vessel design, leading to the creation of innovative and aesthetically pleasing shapes. Builders can experiment with different designs and structures to optimize the performance and functionality of the vessel, while also offering a distinctive and unique appearance. This allows owners to customize their vessels according to their specific preferences and needs, creating a more satisfying and personalized sailing experience.
Security
Aluminum is ideal for shipbuilding due to its non-combustibility, minimizing the risk of fires on board. This property is crucial for the safety of the crew and the vessel, as aluminum does not burn or propagate flames, ensuring greater structural protection in the event of fire-related incidents. These characteristics make aluminum an excellent choice for building safe vessels.
Stability
Professional aluminium boats, thanks to their reduced weight, allow higher stability rates to be achieved. Nowadays, the use of this material is becoming more and more widespread not only in shipbuilding but also in the manufacture of superstructures for large ships, lowering the centre of gravity.