Buffer Tanks from Mibec

400L Expansion Vessel – Heating (400 litre)

Zilmet 400l Expansion Vessel – Heating Vessel 400 litres

Suitable for use on heating projects, such as biomass boilers and industrial heating systems.


  • Dimensions: 1450mm Height x 63mm0 Diameter
  • Expansion vessel for central heating and boiler systems
  • Carbon steel body with red epoxy polyester paint finish, carbon steel flange
  • Max. system temperature: 99ºC.
  • Max. pressure of vessel: 6 bar.
  • Connection: 1 ½”
  • Pre-charged to 1.5 bar