Framless portable water tanks Hydronion®

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The self-supporting, open design of the Hydronion® flexible tank requires neither permanent ground anchoring nor any additional supporting structures. Its open form offers several advantages, including faster filling and emptying of the water reservoir. The tank’s optimal height when fully filled allows it to be used for refilling helicopter-mounted firefighting water buckets.

The Hydronion® tank is equipped with two flange connections fitted with Storz 110 GW couplings, enabling simultaneous filling and water extraction by multiple units. This eco-friendly tank holds a CNBOP approval certificate, confirming compliance with fire safety requirements.

The water tanks are available in capacities of 5,000, 8,000, 10,000, 15,000, and 25,000 liters. Custom-designed Hydronion® water tanks can also be manufactured according to specific requirements.

Complete Tank Equipment:

Boston-type valve in the tank’s inflatable rim
DN100 4″ flanged connection with Storz 110 coupling and cover
Protective mat under the tank (650 g/m²)
Cover for easy storage and transport

Advantages of Hydronion® portable water tanks

Dedicated to civil protection

Portable fire fighting water tanks designed specifically for the needs of the Fire Service.

CNBOP certificate of approval

The tanks have a CNBOP certificate of approval (No. 5753/2025).

No construction work required

A flexible tank mainly requires a flat and level surface. It can be unfolded on grass, concrete slabs, or a sand bed.

HF technology

The use of High Frequency (HF) welding ensures a durable connection of fabrics in the key areas of the product.

Full mobility

The product is mobile and can easily be moved to a critical location.

Installation up to 30 minutes

The tank simply needs to be unfolded in all directions and the connections easily installed.

Custom-made tank

In addition to standard capacities, we offer custom-made tanks.

Durable fabric

Special technical fabric with polyester mesh and PVC mixture coating provides the necessary durability.

Easy storage

When folded, the product takes up little space and can easily be transported on a fire engine.

Specialized application

Designed with the capability of aerial filling using a Bambi bucket system.

5 years warranty

Tanks are covered by a 5-year leak-tightness warranty.

Polish manufacturer

Polish production is a guarantee of quality, fast service, and technical support.

Components of the Hydronion® tank

Filling and discharge

Storz couplings allow for rapid hose connection in emergency situations.

Quick assembly

Lower side handles facilitate tank deployment.

Reflective elements

They enable quick location of the tank and valve in areas with limited visibility.

Protective mat

Protects the tank bottom from damage caused by sharp objects.

Hydrophobic foam collar

It does not absorb water and prevents water from spilling under the pressure of the fire hose.

Carrying cover

Protects the tank during transport and facilitates safe storage.

Why choose the Hydronion® tank?

The Hydronion tank is an effective alternative to traditional frame tanks. After many discussions with firefighters, we know that time and mobility matter — our tank sets up in just 2 minutes, takes up very little space when packed, and requires no frame assembly. It’s a solution that genuinely improves field operations.

Hydronion® tank

High tank durability thanks to the use of 1000 g/m² fabric
Quick assembly taking just a few minutes – simply spread it out on a flat surface and fill with water
Protective cover for safe storage of the tank
Compact size when folded, making transport and storage easier
5-year warranty

Standard frame open tank

Increased risk of material damage due to low fabric weight (650 g/m²)
Long assembly time — approximately 30 minutes
Limited number of handles to assist with assembly and disassembly
Bulky and inconvenient storage when folded, taking up relatively large space
The tank frame consists of many parts that are easy to lose
1 to 2 years warranty

Portable water tanks Hydronion®

Hydronion® self-supporting, portable firefighting tanks are a key component of modern fire safety systems. These innovative solutions provide immediate access to water in emergency situations, which is invaluable during firefighting operations in areas far from standard water infrastructure. Crisis management services, for whom mobility and rapid response are top priorities, particularly appreciate their value.

Thanks to their quick deployment capability and large capacity, these tanks enable effective protection of communities in fire hazard situations. Their versatility makes them suitable for firefighting in remote forested areas as well as in industrial and residential zones.

It is worth emphasizing that portable firefighting tanks not only enhance the efficiency of emergency response efforts but also play a crucial role in a proactive fire protection strategy, allowing for better preparedness against potential threats.

Price List

Prices for Hydronion open tanks. The prices do not include additional elements, such as valves or Storz couplings.

Capacity	Max. dimensions after filling (base diameter x height)	Tank weight without cover (kg)	Tank equipment
5 000 l	2.90 x 2.45 x 1.10 m	30 kg	– filling and extraction: 2 x threaded flange connection Alu DN100 4′ with Storz 110 GW coupling and cover (without valves) – side handles – bottom handles for easier emptying – handles for bottom reinforcement mounting – reflective elements – protective mat under tank – cover – emergency repair kit (glue + patches) – tank crown filled with hydrophobic foam – float (pneumatic cushion) under suction line
8 000 l	2.90 x 2.00 x 1.40 m	37 kg
10 000 l	2.90 x 2.40 x 1.35 m	39 kg
15 000 l	3.90 x 3.00 x 1.45 m	41.3 kg
25 000 l	5.00 x 4.20 x 1.45 m	79.8 kg

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Self-Supporting Water Tanks and Their Applications

Self-Supporting Water Tanks are a versatile solution, ideal for various applications, including firefighting operations. Thanks to their flexible design and ease of assembly, above-ground open tanks can be quickly prepared for use in emergency situations. Their durability is ensured by a special technical fabric resistant to UV radiation, fungi, and bacteria. The manufacturer guarantees the highest quality of these tanks, ensuring their longevity and reliability.

Technological Advantages of Hydronion® Tanks

The technology used in the production of Self-Supporting Water Tanks guarantees their strength and longevity. High-quality materials and the high-frequency (HF) welding process provide durable connections, which are crucial for safe use. Thanks to their self-supporting construction, open tanks remain stable and do not require additional supports. For firefighting needs, we also offer specialized fire protection tanks.

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One of the key features of Hydronion® Portable Water Tanks is their mobility. Their lightweight design and easy transport make them suitable for use in various locations. Above-ground open tanks are particularly effective in crisis situations where rapid response is essential. Additionally, their flexible fabric allows for compact storage, making them highly practical for mobile applications.

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