
Diesel & Petrol Marine Fuel Tanks and Water Storage Bladders
Fleximake bladders are perfect for mining, marine, and industrial sites needing temporary storage for marine fuels, chemicals, and waste liquids like effluents, slurries, or oils. With a wide range of manufacturing materials available, custom bladders can be tailored to meet diverse specifications.

Fleximake has successfully produced fuel-safe custom bladders (pillow tanks) for numerous projects worldwide. These bladders are suitable for a wide range of applications, including the storage of diesel, kerosene, and potable water, as well as black and grey water.
Custom-made bladders (custom shapes and sizes) can be designed to unique measurements to best fit the available space or even adapt to currently unusable spaces.
By sourcing high-quality materials and utilising industry-leading manufacturing techniques, Fleximake delivers products with high tensile strength that are resistant to tears, punctures, and abrasions.
All materials are sourced from reputable suppliers, comply with international standards, and come with full material traceability to ensure Fleximake bladders exceed customer expectations.
For further information or a specialised quotation, please contact us.







Suppling Marine, Diesel Fuel & Water Bladders
All fuel bladders are designs and manufacture from robust fabric options that are able to support the weight and storage capacity of the tank. Standard fabrics include military grade materials and high strength fittings to accommodate demanding liquids, typically seen in industrial and marine applications.
Fittings will be expertly matched to your pumping unit and every Fleximake bladder tank comes with underlay as a standard inclusion. An extra protective (UV) sheet can be requested as an additional inclusion.
High quality material sourcing and industry leading manufacturing techniques deliver finished products with high tensile strength that are resistant to tears and abrasions.
Featured Products
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Universal Caravan Grey Water Tank Camper Trailer 4×4 4wd 40 Litre Bladder – GW40BLP
Vendor:FleximakeRegular price $272.00 NZDRegular priceUnit price / per$235.95 NZDSale price $272.00 NZD -
Fleximake - Fuel Bladder Tank - 75L
Vendor:FleximakeRegular price $523.20 NZDRegular priceUnit price / per -
Fleximake - Fuel Bladder Tank - 300L
Vendor:FleximakeRegular price $1,052.10 NZDRegular priceUnit price / per -
Chemical, Diesel Bladder: Flexible Fuel Storage Bladder 1000L – FB1000TRAY
Vendor:FleximakeRegular price $1,992.26 NZDRegular priceUnit price / per
Fleximake Divisions
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FM Industrial
Caters to the mining, oil & gas, construction, agriculture, and aquaculture industries. We offer a comprehensive range of standard and custom-made fabric products, including large-scale liquid storage bladder tanks, dam and tank liners, lift bags, load-testing water weight bags, and inflatable brattice and tunnel plugs.
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Tarp Factory
Provides you with the fastest and most cost-effective tarp and cover solutions for all your needs. Whether standard or made to your exact specifications, we offer a wide range of options, including standard extra-heavy-duty tarps, heavy-duty tarps, medium-duty tarps, bunker covers, stockpile covers, concrete curing tarps, roof tarps, builders' tarps, and sports tarps.
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FME Store
Serves your needs for leisure, recreational, and domestic products, including a comprehensive range of 4×4/RV water bladder tanks, fuel bladder tanks, rainwater bladder tanks, and marker buoys. The majority of these products are available for purchase online through the fmestore website.
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Fleximake Transport
Serves our customers in the transportation industry, especially in cold chain logistics. Our products include portable chiller boards, thermal pallet covers, and heavy-duty load restraint equipment.
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Flexi Blinds
Serves our customers with a comprehensive selection of indoor and outdoor blinds suitable for both domestic and commercial buildings, including Ziptrack curtains and roller blinds. Whether you're enhancing the ambience of your home or optimising the functionality of your business space, our diverse range of blinds offers solutions tailored to your specific needs.