ECOtanka Poly Loop Lid with Carabineer

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The ECOtanka Poly Loop Lid is a plastic lid made from PP#5 which is considered to be one of the safest plastics for food.  This lid is BPA FREE, it is also BPS & BPF FREE.  ( The industry removed BPA from polycarbonate plastics and changed to BPS or BPF which is just as bad as BPA!  )

This lid can fit almost all bottles except the megaTANKA bottle.

ECOtanka Poly Loop Lid Advantages

The Poly Loop lid was designed to have a simpler look with a range of different features.  This lid fits the bottle for simple seal and carrying purpose. The lid is simple to fit and it will not leak once fitted correctly.  

  • Simple leak-proof lid
  • The lid is totally enclosed and insulation is added to the inside.
  • The hole in the lid allows you to hold the bottle and lid with one finger.
  • The carabineer allows you to attach your stuff to your bottle or your bottle to your stuff.
  • Easy clean, no small areas or moving parts.
  • All parts are replaceable and the raw materials are from Germany, China, Japan or Singapore.
Care Instructions

ECOtanka Poly Loop lid is a very easy care lid, simply wash and rinse well the same as for your dishes.   This lid does need some extra care and should not be put in a dishwasher.  Due to the 2 part lid design and the inner insulation, this lid cannot be submerged under water.


The packaging for all ECOtanka products is 100% Plastic-FREE and environmentally-friendly. From Factory to End Consumers, Less Packaging Waste.

2 Year Warranty:

All ECOtanka products come with a 2-year warranty against faulty manufacturing.  

Replacement Seal & Carabineer

ECOtanka provides a replacement pack for keeping your lid in action.  The pack has a new silicone seal and a carabineer with a ring.

Lid Specifications

The ECOtanka Poly Loop Lid is made from PP#5 (Polypropylene) and is strong, tough, also has a high resistance to heat. 

  • The Poly Loop lid has 6 parts that are made from different materials respectively as follows:
  • The main outer body parts are made from PP#5 (Polypropylene) of a special and expensive type which makes the lid 20x stronger.  Origin: Japan or Singapore.
  • The silicone seal for the cap and the main body is of high-quality food-grade silicone. Origin: Germany.
  • The insulation is polystyrene foam on the inside to help keep your drink hotter or colder.  Origin: China.
  • Ring and carabineer are made from steel and aluminium.  Origin: China.
  • This lid is BPA, BPS, BPF FREE, also free from Antimony (sb), DEHA, DEHP & Phthalate.

All of our materials are tested once every 5 years with an independent third-party lab, SGS Shanghai China.  All material orders are tracked and traced using a BOM (Bill of Materials) system so we can track back to the raw supplier for any problem that we may find for its safety.