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Special canister "Ecovent®“

For perfect emptying without spray

With its patented ECOVENT procedure, the WERIT special canister Ecovent® ensures a complete and smooth emptying without glugging of the liquid. Moreover, it convinces through its optimum stacking properties, precise dosing and the universal application thanks to its UN approval. This allows hazardous liquid goods, for example from the chemical industry as well as food to be transported safely.

ECOVENT® canister is available as a 20 litre canister and as as 25 litre canister in different weight classes and in various colours

  • Emptying smoothly without glugging of the liquid
  • Avoid dangerous spray during emptying
  • Precise dosing
  • Guaranteed emptying of residue
  • Versatile application due to hazardous goods approval
  • Optimised pallet utilisation: 17 units per level
  • Optimum stacking properties
  • Low delivery time
  • Large labelling area
Technical specifications

20 litre canister

25 litre canister

Screw cap

Weight classes

950 und 1150 g

1000 und 1150 g


Units per HGV

2652 Stk.

2652 Stk.



HDPE new goods

HDPE new goods

HDPE new goods

  • UN approved for the transportation of hazardous goods
  • Approved for contact with food
  • Ongoing external audits (BAM)
  • ECOVENT®  — Patent for the market in UK and NL:
    Europ. Patent no. 067744B1
    US patent no. 5,538,165
    Licence holder: Dr. Frohn, Munich
  • Standard screw cap with PE-sealing ring
  • Screw cap with PE venting valve
  • Tamper evident ring
  • Screw cap spanner
  • Wide choice of colours
  • Customer logo
  • Labelling service
  • Metric measuring unit

We would be pleased to provide you with non-binding advice on your solution from WERIT



Frequently Asked Questions

WERIT offers a range of canisters with the standard filling quantities of 20 litres and 25 litres. Canisters with 5 litre, 10 litre and 12.5 litre filling quantities will be available in the near future. Simply contact us!

All WERIT canisters are manufactured at an BRC AA accredited location and are UN accredited for hazardous liquids. The corners are supplemented by reinforced ribs over the entire length and therefore ensure for optimum stacking properties.

WERIT offers the "Anti-Gluing" function for the 20 litre and 25 litre sizes which is particularly important for hazardous or valuable liquids.