How to install the soft fuel tank?

The tank is equipped with multiple reinforced mounting rings by welding. If your UAV has no dedicated fuel compartment, we can design custom fixing strips and buckles for firm installation.

What is the service life of the TPU soft fuel tank?

TPU material features strong anti-aging and anti-corrosion ability. With correct operation and regular maintenance, the service life can reach several years, far longer than ordinary rubber fuel bags.

14L Fuel Bladder for Small Endurance Devices with Stable Seal & Custom Thickness

Name: 14L Fuel Bladder for Small Endurance Devices with Stable Seal & Custom Thickness
Brand: Hunan Spacedi Intelligent Technology Co., Ltd.
SKU: 2322776375

Hunan, ChinaHunan Spacedi Intelligent Technology Co., Ltd.

US$70.00-350.00

1 Set

Product specifications

Solution

Sample price:US$350.00/piece.Request sample

Product profile

Certification

Gjb 9001c

Wall Thickness

0.5mm 1.0mm

Installation

Hidden Type

Model NO.

14L Single-layer Cylindrical

Material

TPU

Type

Flexible Oil & Water Storage Bladder

Function

Portable and Collapsible

Shape

Tank Shape

Nozzle Type

Type-I Air Nozzle

Fuel Hose Compatibility

Suitable for 8×6 Fuel Hose

Weight Weight

30g, with Filter Screen

Transport Package

Cartons & Wooden Cases

Specification

10L~30L

Origin

China

HS Code

3926909090

Key features

Custom-shaped & Space-saving Customize tank shape, volume and oil-outlet position. Make full use of the remaining inner fuselage space to increase fuel load and extend flight endurance.

Light-weight & Shock-resistant High-quality flexible TPU material reduces overall weight. It cushions fuel sloshing impact and delivers smoother flight.

Fuel-resistant & High-altitude Stable Excellent gasoline-corrosion and aging resistance. Reliable operation at altitudes up to 1km under tough field conditions.

Hot-melt Welded & Leak-proof Integrated hot-melting welding creates strong seams with superior sealing performance to prevent oil leakage.

Integrated Oil-port & Wide Compatibility One-piece welded oil outlet ensures stable connection. Multiple standard sizes available, custom metal ports are supported.

Multi-point Installation & Easy Mounting Reinforced mounting lugs are reserved. No complicated brackets required for quick installation inside the airframe.

Multiple Equipment Compatibility Barrel, box and bag types available. Fits UAVs, oil-powered USVs and other fuel-powered equipment, and can store water as well.

Company profile

Importers and ExportersFast DeliveryFull CustomizationR&D Capabilities

Hunan Spacedi Intelligent Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2025-05-01Average Response Time: ≤7.98hTerms of Payment: T/T, Western Union, Money Gram, etc.International Commercial Terms(Incoterms): FOB, EXW, FCA, CIF, CPT, CIP

About Our Factory & Business Background

Address4th Floor, Incubation Building, Building C5, Golden Entrepreneurship Park, Xiangcheng Economic and Technological Development Zone, Changsha City

Plant Area100 square meters

Number of Employees3

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsDrone Accessories

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2017-01-06

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice10%~30%

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What material is the soft fuel tank made of?

Our flexible UAV fuel tanks adopt high-performance TPU material, available in single-layer (0.5mm / 1mm) and double-layer 1mm options. The material has outstanding tensile strength, oil resistance, anti-aging and anti-corrosion properties.

Q:What shapes can you customize?

We have standard barrel-shaped, bag-shaped and box-shaped tanks in stock. Besides, we support full custom irregular shape customization according to your UAVs internal cavity structure, any size and outline are acceptable.

Q:What equipment is this soft fuel tank applicable to?

Suitable for long-endurance UAVs, oil-powered unmanned boats and other fuel-powered equipment. Barrel, box and bag shapes are available. It works stably at altitudes up to 10,000 meters and can also store water.

Q:Will the tank leak oil during use?

All tanks are produced by hot-melt integral welding, with welded one-piece oil port and barbed pagoda connector. The tank can bear at least 20Kpa pressure, with excellent sealing performance, effectively preventing oil leakage.

Q:Can I customize the volume, oil port and accessories?

Yes, full customization service is available. We can adjust tank capacity, change fuel outlet position, customize metal oil ports, add extra mounting rings or fixing strips as your requirements. OEM & ODM with your brand logo is supported.