Janisol C4 classificatie EI60 & EI90

Elegant walls with a EI60 or EI90 classification

Jansen has put the advantages of ceramic to good use. The result is fire protection doors that combine strength with the highest fire protection characteristics. The innovative fire protection infill panels can achieve up to an E190 fire resistance class with an installation depth of only 70 mm.

AB b janisol C4 wanden

The insulated Janisol® C4 system and the non-insulated Economy systems have the same appearance. The big advantage of this is that these can be combined in projects without the differences being visible.

Materials / surface finishes

  • Uncoated steel or hot-dip galvanised steel strip, up to E160 suitable for powder-coating or stove-enamelling

Element type

  • Fixed glazing (walls)


  • Welded or screw-on hinges in steel or stainless steel
  • Integrated door closers for EI60
  • Multipoint locks (motorised also available)
  • Designer glazing frames
  • Emergency locks and panic push-bars

Special technical features

  • Connection to solid wall or lightweight wall construction
  • Dry glazing and wet glazing
  • Central glazing

Test certificates

  • Tested in accordance with EN 1634-1
  • Fire resistance class EI60 and EI90
  • Fire wall special design EI120
  • Smoke protection in accordance with DIN 18095 and 1634 - 3
  • Emergency exit doors in accordance with EN 1125 / EN 179
  • Swiss fire protection approvals