Flextail pressure water bag (orange)

The Flextail Tiny Shower Bag in orange is a portable 20-liter pressurized water tank equipped with a 2500 mAh battery, a 13 W pump and two water flow modes. Depending on the setting, the battery provides up to 70 minutes of total operation in low flow mode or up to 35 minutes in high flow mode. The bag-shaped design has a handle that allows the tank to be hung, making it ideal for camping, RV trips, off-road adventures and other outdoor activities.

Two water flow modes

Flextail allows you to adjust the shower intensity to your current needs thanks to two flow modes, with a maximum jet force of 0.52 N. With a full 20-liter tank, low mode (1.4 l/min) provides approximately 14 minutes of continuous spraying, while high mode (2.5 l/min) provides approximately 8 minutes of operation. The nozzle with 0.6 mm diameter holes creates a concentrated jet with a range of up to 2 m, allowing you to use the available water supply efficiently.

Convenient filling and leak-free transport

The wide 8.5 cm diameter filling opening makes it easy to fill the tank and reduces the risk of spillage. An automatic shut-off valve prevents leaks when the pump is turned off or the hose is disconnected, ensuring that the tank remains leak-proof during transport. The built-in filter captures up to 99% of impurities, helping to reduce the risk of clogging the tiny holes in the pump head and maintaining proper flow.

USB-C battery and convenient buttons

The built-in 2500 mAh battery with a capacity of 9.25 Wh is charged via a USB Type-C connector with a voltage of 5 V / 0.8 A, and a full charge takes about 3.5 hours. The pump operates with a noise level of no more than 50 dB, and its IPX7 water resistance ensures the device is protected when used near water. The included remote control has a range of up to 2 m, allowing you to conveniently control the system without having to reach for the pump every time.

Useful for camping and traveling

The Flextail Tiny shower bag can be used as a portable shower, and is also handy for washing hands and dishes, rinsing feet, or cleaning a bike or surfboard. The 2.2-meter long hose provides freedom of movement while showering, and the hook on the shower head makes it easy to attach to a convenient location. The empty tank weighs 860 g and measures 279 × 520 mm, making it easy to transport in a car, camper or camping equipment.

Included

• Flextail Tiny shower bag with 20 l reservoir
• Shower head
• 2.2m hose
• Temperature indicator strip
• Gaskets x 2
• USB Type-C cable
• User manual

It is important to know

Before purchasing a water bladder, it is crucial to consider how, where and for what purpose you will use it, as practical differences are not always apparent from the technical specifications. Consider how light, foldable and easy to use the equipment should be, given your activity and transport style.

• The compact packaging and low weight of the bag are a great advantage for hikers or cyclists, where every gram and space in the backpack counts.
• Due to its purpose-built design, it usually allows for quick and efficient filling and emptying, but for some users, the volume may be a limitation depending on their specific water storage needs.
• The surface of the bag may be more sensitive to sharp objects and rugged terrain, so it is not recommended to place excessive strain on the packaging or use it in very demanding environments without additional protection.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Hiking and trekking

Very convenient - light weight and easy packing allow for effective use on multi-day hikes and treks where portability is important.

🟢 Camping and festivals

Very convenient - easy to use and quick to fill, great for use at campsites or festivals where there is not always direct access to running water.

🟡 Family camping with higher water consumption

Suitable with limitations – can meet small needs, but total water volume may be limited for larger groups or longer stays without refilling.

🟡 Overnight stays in demanding and very varied environments

Suitable with restrictions – packaging is not intended for exposure to sharp materials or prolonged stress on rough surfaces.

Answers to frequently asked questions

Can I fold the bag into a small backpack?

Yes, the bag is designed to fold compactly and take up little space.

How quickly can it be filled and emptied?

The filling and emptying process is quick, as the bag has a practical opening for efficient use.

Is it possible to use it on different terrains?

In general, the bag is suitable for a variety of terrains, but it is recommended to avoid sharp surfaces to prevent injury.

What is the typical usability for group use?

For a solo or small group, a bag is enough, but for larger groups, multiple refills may be necessary.

Description updated: October 2026

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