Fuel Bladders for Boats & Yachts
Techno Tanks marine fuel bladders provide flexible auxiliary fuel storage for boats and yachts. Standard marine fuel bladder sizes range from 30 to 300 gallons, with custom configurations available for specialized applications.
- Gasoline and diesel are among the approved liquids listed for Techno Tanks marine fuel bladders
- Standard sizes from 30 to 300 gallons
- Compare filled dimensions and bladder weight before choosing a size
How Fuel Bladders Are Used on Boats
Fuel bladders are used on boats when additional fuel capacity is needed without installing permanent tanks. They are commonly used for long-distance travel, emergency fuel supply, and offshore operations.
Choose a Fuel Bladder Size for Your Boat
Use the ranges below as a starting point, then verify filled dimensions, bladder weight, and available deck space in the Dimensions & Size Guide.
Small Boats / Center Consoles
Typical range: 30–60 gallons
Useful for shorter range-extension needs where deck space is limited.
Offshore Fishing / Mid-Size Boats
Typical range: 80–150 gallons
Review the filled footprint and loaded fuel weight before selecting a capacity.
Long-Range / Large Vessels
Typical range: 200–300 gallons
Compare the larger capacities against available deck space and your vessel’s operating requirements.
Why Boat Owners Use Fuel Bladders
- Add auxiliary fuel capacity without installing a permanent tank
- Fold and store the bladder when empty
- Choose among standard 30–300 gallon capacities
- Compare filled dimensions and bladder weight before selecting a size
Choosing the Right Fuel Bladder
The right setup depends on your boat type, available space, fuel type, and how you plan to use it. Techno Tanks standard marine fuel bladders are available in 30, 50, 60, 80, 100, 150, 200, 250, and 300 gallon capacities; custom configurations are also available.
Request a Fuel Bladder for Your Boat
Tell us your boat type, fuel needs, and usage. We’ll recommend the right configuration.
Contact & Support
Need help with fuel bladder sizing, product questions, an order, or a custom configuration? Contact Techno Tanks.
Call: +1 (786) 439-0219 Online: Contact Techno Tanks Support