Extend the lifetime of your HOUNÖ Invoq ovens by using the Hydro Shield water filters to prevent calcification and reduce wear caused by water hardness.

The HydroShield water filter removes total hardness as well as harmful chemicals to ensure correct water supply to your Invoq oven. 
Filter capacity and need for replacement is managed by the oven.  
HydroShields are specifically developed for Invoq ovens and approved for food preparation according to HACCP directives. 

HydroShield technology 

– Five-level filtration for consistent and optimal water quality.
– Practical and compact for flexible installation (vertical or horizontal). 
– Userfriendly connection through the oven’s controller. 
– Water consumption monitoring 
– User guidance for timely change of the filter. 
– Quick and easy filter change. 
– Automatic closing valve during filter change. 
– Hygiene cap on filter upon delivery. 

• Carbon filtered water
  
  Protect your oven from harmful effects of scale and other minerals by ensuring the appropriate water quality. HydroShield removes both carbonate hardness and total hardness preventing residue build-up, which causes corrosion and damage to the stainless steel in your oven. 
  
  The filtration process removes particles, and the active coal within removes odours, flavours, sulphates and chlorine. Filter the water and create optimal conditions for your Invoq oven.
  
  – Size L (3600) recommended for hardness dH 3-6.
  – Size XL (6000) recommended for hardness dH 6-30. 
  
  Benefits of clear water:
  
  – Pure steam for the very best cooking and baking results. 
  – Less maintenance due to scale control. 
  – Better cleaning results with less use of chemicals, saving you costs. 
  – Clean and shiny oven cavity and clear view through glass door. 
  – Reliable everyday operation and high productivity without interruptions. 
  – Longer lifetime for your oven.