Flexible tanks (bladders) are used to store process or transport transport liquid such as drinking water, emergency water, waste water and chemicals. They are economical and easy to use.VECTUS manufactures larger capacity industrial and commercial bladders. These are the suitable option when standard rigid tanks do not fit or will not suit conditions of use. Because flexible tanks are portable and fold up for easy transport and storage, they are ideal when a work frequently changes locations and on farms, orchards or vineyards where water storage requirements may change.
Flexible water storageTanks and Water Bladders
Product Advantages
Design Innovation Ensuring Structural Integrity and Modular Utility
The flexible water storage tanks feature a robust design incorporating high-tensile material selection combined with precision high-frequency welded seam technology. This construction ensures mechanical resilience under variable pressure and environmental conditions. As a flexible water tank manufacturer, we prioritize modularity by offering customizable fittings and various outlet configurations, allowing integration into diverse liquid handling setups. The foldable nature facilitates compact transport and storage, significantly reducing logistical burdens and expanding potential deployment scenarios across industries served by water storage tank suppliers.
Reliable Performance Metrics Enhancing Efficiency and Operational Ease
Performance-wise, these portable water storage bladders demonstrate excellent chemical resistance, UV stability, and mechanical strength, meeting stringent industry benchmarks. User-centric features such as included manuals and optional accessories like ground mats and repair kits contribute to ease of use and maintenance. These tanks' versatility reduces downtime and operational costs by simplifying installation and handling procedures, delivering measurable value to facility managers and procurement professionals seeking durable, compliant storage solutions from a trusted flexible water tank manufacturer.
Flexible tanks (bladders) are used to store process or transport transport liquid such as drinking water, emergency water, waste water and chemicals. They are economical and easy to use.
VECTUS manufactures larger capacity industrial and commercial bladders. These are the suitable option when standard rigid tanks do not fit or will not suit conditions of use. Because flexible tanks are portable and fold up for easy transport and storage, they are ideal when a work frequently changes locations and on farms, orchards or vineyards where water storage requirements may change.
Bladders are manufactured in standard and custom sizes. They can be made of various materials for storing potable water, chemicals or edible liquids.
Flexible tanks that are super strong
Our Flexible Tanks are tough bladders made from high tensile materials . High frequency welded to ensure longevity and strength. No glues or adhesives. Choice of heavy duty PVC, Polyurethane or coated polymer food grade or chemical resistant materials.

Flexible tank outlets and fittings
All bladders have a standard 4mm breather and outlet with cap. Fittings can be changed and multiple fittings added to suit requirements. Specify the type and position of the fittings on your custom flexible tank.
Flexible tanks go by many names. You may also see them referred to as:
Included with every Flexible Tank
A “How To” manual is supplied with every product.Accessories
Flexible Tank Sizes
Below are some sample sizes to give you and idea of the size that meets capacity requirements.
Flexible tanks are manufactured to spec. Contact us to quote the right size for your project.
Capacity (L) |
Length (m) |
Width (m) |
1,600 |
6 |
1 |
2,300 |
4 |
1.6 |
3,400 |
4 |
2 |
5,500 |
6 |
2 |
10,000 |
5.5 |
3 |
20,000 |
7 |
4 |
50,000 |
8.5 |
6 |
100,000 |
12 |
8 |
Use Scenarios
Emergency Water Supply Storage in Disaster Response Contexts
In emergency response deployments, the quick provision of potable water storage is critical. Our flexible water storage tanks offer rapid-deploy, foldable solutions essential for temporary water containment when traditional infrastructure is unavailable or damaged. These tanks comply with potable water standards, ensuring safe liquid storage while facilitating fast integration into field distribution systems. Their portability allows responders to efficiently transport and position units in variable terrains, thereby enhancing operational readiness and sustainability in crisis scenarios while meeting the performance expectations of water storage tank suppliers servicing disaster relief agencies.
Agricultural Liquid Management for Dynamic Farm Environments
Within farming environments, including orchards and vineyards, water demand fluctuates seasonally and daily. The portable water storage bladder is employed as a flexible reservoir to support irrigation and liquid fertilizer application systems. This adaptability, coupled with durable chemical-resistant materials, ensures compatibility with nutrient solutions and surface water. Integration within automated farm management systems is facilitated by customizable fittings and sizes, enabling precise monitoring and distribution control. Employing these flexible water storage tanks enhances operational efficiency and resource optimization in agriculture, supporting both production continuity and environmental compliance.
What materials are used in your flexible water storage tanks?
We manufacture our tanks using heavy-duty PVC, polyurethane, and coated food-grade or chemical-resistant polymers. These materials ensure durability and suitability for potable water, wastewater, and various chemicals, meeting the standards expected from a leading flexible water storage tank supplier.
Can I customize the fittings and sizes of the portable water storage bladder?
Yes, we offer full customization for fittings and tank dimensions. Our portable water storage bladder options range from 1,600 liters up to 100,000 liters with multiple outlet and breather configurations to meet your operational requirements.
How do you support installation and maintenance of your flexible water storage tanks?
Each order includes a detailed “How To” manual covering setup and maintenance. Additionally, our technical team provides guidance to ensure proper use and long-term reliability of your flexible water storage tanks throughout their service life.
What logistics options are available for transporting large-capacity water bladders?
Due to their foldable design, our tanks are portable and can be shipped compactly. We coordinate logistics to suit industrial demands, reducing lead times by 15 days through integrated raw material control, ensuring timely delivery from our role as a reputable flexible water storage tank manufacturer.