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Price
$151.99
SuperTank Flexible Water Tank 25L–1000L – Collapsible Heavy Duty Garden Reservoir | Indoor & Outdoor Water Storage Solution | Portable Folding Rainwater Tank for Hydroponics & Irrigation (100L) — image 1
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SuperTank Flexible Water Tank 25L–1000L – Collapsible Heavy Duty Garden Reservoir | Indoor & Outdoor Water Storage Solution | Portable Folding Rainwater Tank for Hydroponics & Irrigation (100L)

$151.99

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About this item
  • Compact to Large Sizes (25L–1000L) – From small indoor grow tents to commercial greenhouses, there’s a size to suit your water storage needs.
  • Durable & UV-Resistant Fabric – Designed for long-lasting use in all environments, perfect for hydroponics, irrigation, and rainwater collection.
  • Easy Assembly & Portability – Collapsible design fits through tight spaces and folds away when not in use for easy storage.
  • Algae Prevention Technology – Light-blocking material helps maintain clean water for plants and nutrient solutions.
  • Tap with Push/Snap Fit Connection – Compatible with most irrigation and watering systems for quick setup.
Product description

SuperTank Flexible Water Tanks (25L–1000L) are the ultimate solution for gardeners, hydroponic growers, and anyone needing reliable water storage without compromising on space. Designed for both indoor and outdoor use, these heavy-duty collapsible tanks offer unmatched convenience, durability, and functionality. Each tank is made from robust, UV-resistant materials, ensuring long-lasting performance even in harsh conditions. The flexible design allows for easy assembly and disassembly, fitting through narrow doorways and spaces where rigid tanks cannot. The light-blocking construction helps prevent algae growth, keeping stored water and nutrient solutions fresh. 🔹 Available Sizes & Specifications ✅ 25L Tank: Compact and ideal for small indoor gardens or grow tents. Diameter: 28cm | Height: 40cm. Perfect for nutrient solutions in tight spaces. ✅ 50L Tank: Mid-sized option for hydroponic systems or small greenhouse setups. Diameter: 40cm | Height: 50cm. Provides a balance of capacity and portability. ✅ 100L Tank: Designed for serious indoor gardeners and greenhouse growers. Diameter: 40cm | Height: 80cm. Stores larger volumes without taking up excess floor space. ✅ 225L Tank: Excellent for medium-scale hydroponics, irrigation systems, and water collection. Diameter: 60cm | Height: 80cm. Collapsible yet robust for outdoor use. ✅ 400L Tank: A versatile size for larger gardens, greenhouses, or emergency water storage. Diameter: 70cm | Height: 98cm. Withstands heavy use and weather exposure. ✅ 750L Tank: Designed for commercial grow rooms and large-scale irrigation. Diameter: 100cm | Height: 98cm. Heavy-duty fabric ensures stability even when full. ✅ 1000L Tank: The largest capacity for ultimate storage needs. Ideal for commercial hydroponic systems, rainwater harvesting, and emergency supply. Diameter: 120cm | Height: 100cm. 🌿 Key Benefits ✅ Collapsible Design: Folds flat for easy storage and transportation. ✅ Heavy-Duty Construction: Made from UV-resistant, robust material for long-term use. ✅ Quick Assembly: Tap with push/snap fit connection for compatibility with most irrigation systems. ✅ Light-Blocking Fabric: Minimises algae growth and keeps water fresher for longer. ✅ Multi-Size Options: Available from 25L to 1000L to suit any indoor or outdoor setup. Whether you're setting up a hydroponic grow system, collecting rainwater, or needing a portable reservoir for your garden, SuperTank Flexible Water Tanks provide a practical, space-saving solution trusted by growers across the UK.

Product details
Brand
Generic
Manufacturer
Generic
Material
Heavy-duty UV-resistant PVC, Reinforced Fabric
Colour
Matte Blue
Size
100L
Weight
1.60 kg
Model number
SuperTank-Flex-25L-1000L
Part number
STANK-FLEX-25-1000L

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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