Watercell ST BPA Free Reservoir - Sea To Summit UK

Watercell ST

A Flexible and durable water bladder. Great for camping, taking to beach or hiking.

From £22.50

Please select a product option to continue

4L: 28 x 21 x 10 cm, 6L: 35 x 23 x 10 cm, 10L: 42 x 28 x 12 cm
4L: 126g, 6L: 148g, 10L: 188g
Selling Price

Lightweight water bag from our range of Camp Kitchen equipment.

The Watercell ST is your streamlined reservoir water bag storage solution for lightweight adventures. Minimalist, strong and pliable, the Watercell ST’s compact 3D shape and internal baffle design makes it manageable and easy to fill, stow, stack and drain.

For ultimate water storage, the Watercell ST features RF welded seams and abrasion-resistant semi-translucent TPU providing ultimate flexibility and durability. The food-grade TPU is also BPA, PVC and taste-free. Strategically positioned water-resistant grab-handles offer carry and lashing options while the screw-top standard wide-mouth opening and low-profile fill handle make filling effortless. The upright cell structure provides efficient use of the internal volume and allows the Watercell ST to drain completely for drying at the end of a trip.

  • Strong RF welded 3D shape with internal baffle for ease of use and compact water storage packing
  • Abrasion resistant semi-translucent TPU for flexibility and durability
  • Low-profile fill-handle for one-handed manageability
  • Strong, streamlined grab-handles double as lash points
  • Made of food-grade TPU that is BPA, PVC and taste-free
  • Screw-top wide-mouth opening is compatible with industry standard water filtration systems and replacement lids

Pack Tap

Take running water with you into the outdoors with this superb tool for easy camp washing up and cooking.


View options

Sigma Set 2.1

Lightweight camping cooking set from our range of Camp Kitchen equipment. Engineered with premium marine grade stainless steel, our new SigmaPot™ range is strong, lightweight and offers a durable, abrasion resistant and easy-to-clean cooking surface for your outdoor camp kitchen needs. Designed for compact packing and convenient handling, our SigmaPot™’s unique patent-pending PIVOT-LOCK™ handle rotates horizontally, locking in place for a secure and ergonomic grip when in use and folds away keeping the lid locked to the pot for low-profile storage. Space-saving, compact and functional. Bringing performance and versatility to your two-person outdoor camp kitchen. Premium grade stainless steel cooking surface BPA-free, microwave safe, lightweight, ergonomically shaped bowls and insulated mugs Patent-pending PIVOT-LOCK™ handle with ergonomic silicone grip for secure , easy operation When folded, the PIVOT-LOCK™ handle locks the lid to the pot to contain the complete set for compact packing Large internal radius allows easy cleaning and matches the Delta™ cutlery profile Easy-flow strainer lid for efficient draining with integrated patent-pending LID KEEP™ DeltaLight™ Insul Mugs come with removable easy clean insulation sleeves and silicone sipper lids for easy stacking and cleaning SigmaPots™ and DeltaLight™ Dinnerware all have a grade volumetric scale inside Includes dishcloth


Trash Dry Sack

Limit your environmental impact and ensure that rubbish does not mix with other things in your pack.