Flexible Tank 250 Liters

Cheap 250 Liter Flexible Tank

This portable tank, also known as Flextank or Flexi tank, is made of very thick, highly resistant green plastic, similar to that used in inflatable pools, which provides great durability against impacts and scratches. The cylindrical structure optimizes the water column, improves gravity pressure, and facilitates a stable flow to main and branch lines.

The zippered lid integrates a filling port with mesh filter to add fertilizers without exposing the interior, reducing the entry of dust, insects, and light.

On the side, a dedicated inlet allows you to connect a hose or filling tube; it also supports a float valve to automate filling from the network or upper tank. At the base, a connector for tap or hose serves for direct/indirect irrigation and scheduled purges.

The set is delivered in a compact box, fits through narrow doors, and can be stored taking up hardly any space between seasons.

Reference dimensions: 60 cm diameter x 90 cm high. Real capacity 250 L to work with several trays or benches.

The vertical geometry and legs provide stability both when empty and fully loaded; it is recommended to install on a flat surface to preserve shape in the long term. Suitable for indoor and outdoor use, compatible with drippers, microtubes, irrigation rings, and inline filters.

A practical solution within an online grow shop focused on results, facilitating scaling without construction work or tools.

Indoor Growing 250 Liter Flexible Tank

In rooms or tents, the 250 Liter Flexible Tank acts as a hydraulic lung: it stabilizes supply, reduces pH and EC fluctuations, and allows for more predictable scheduled irrigation. The foldable format frees up space when not in use, while the opaque green body limits light entry and helps minimize algae in the nutrient mix.

What is the 250 Liter Flexible Tank for?

Main functions:
• Store 250 L of water or nutrient solution for drip or gravity irrigation.
• Distribute flow to 16/13/6 mm lines with transition via fittings.
• Protect mixes thanks to the zippered lid and mesh filter in the filling port.
• Centralize control of pH and EC at a single work point.
• Facilitate purges and washes of substrate using the lower outlet.

Operational advantages:
• Quick assembly and folding for transport/storage.
• Side connector compatible with float valve for automatic filling.
• Lower outlet suitable for tap and hose, ideal for emptying tasks.
• Passes through narrow doors impossible for rigid tanks.
• Less exposure to contaminants when dosing through the mesh port.

Accessories for indoor growing irrigation 250 Liter Flexible Tank

For a robust and modular system, it is advisable to accompany with:
• 16 mm hose as main line and reducers to 13/6 mm according to dripper.
• Shut-off valves and check valves to sectorize and prevent backflow.
• Inline filter before branches to protect drippers and solenoids.
• Timers or flow/time controllers for automation.
• Diffuser stones or air pumps to increase dissolved O₂.
• pH/EC meters and liquid thermometer for daily control.

How is the 250 Liter Flexible Tank used?

1) Unfold the body, assemble rings/legs if applicable, and place on a flat, level surface.
2) Connect the side inlet to the filling hose or to a float valve to stop entry when the level is reached.
3) Screw the tap into the lower outlet and check for leaks with a few liters of water.
4) Fill, adjust pH and EC, add nutrients through the mesh port, and mix gently.
5) Connect the main line, purge air/particles by briefly opening the lines, and check for uniform flow.
6) Keep the lid closed between uses; record consumption to plan refills and solution changes.
Technical tips: avoid sharp objects under the base, protect from intense direct light, clean internal walls between cycles, and anchor hoses to prevent pulling.

Price 250 Liter Flexible Tank

250 Liter Flexible Tank offers a very attractive cost/benefit ratio: it reduces installation times, decreases transfers with small tanks, and can be reused in multiple configurations. There are packs with hose, filters, and irrigation accessories that optimize investment in expansions or new setups.

Where to buy 250 Liter Flexible Tank online?

Available at Hydroponics Blanes, trusted Grow Shop, and online grow shop with discreet shipping throughout Spain and the EU. Advice to size autonomy, calculate consumption, and select compatible components in any irrigation system for indoor growing.

250 Liter Flexible Tank concentrates water and nutrients in a foldable format that saves space, speeds up mixing, and simplifies daily tasks. With zippered lid, mesh filter, side inlet for filling/float, and lower outlet for tap, it integrates with standard irrigation accessories, allowing you to irrigate indoor crops consistently, cleanly, and with control.

Hydroponics Blanes — specialized catalog in irrigation, lighting, and environmental control. Each order includes a 5% discount code for the next purchase and the option of discreet shipping.

Choosing 250 Liter Flexible Tank means betting on autonomy, order, and efficiency in indoor growing projects.