Nous avons besoin de vous!

Pour que vous puissiez utiliser nos services tels que le chat professionnel, l'enregistrement de webinaires ou l'espace vidéo, nos partenaires doivent enregistrer des cookies correspondants. En cliquant sur OK, vous donnez votre consentement. Cela nous aide à développer notre site web, car nous pouvons voir quels espaces doivent être optimisés à l'aide de Google Analytics, entre autres. De cette manière, nous pouvons continuer à vous informer de manière optimale sur les évolutions importantes du secteur et les nouveaux produits. Vous trouverez ici des détails relatifs à nos cookies, outils statistiques et services. (Mentions légales) Nous vous remercions et vous souhaitons beaucoup de plaisir sur le site

Technologie de pose

Technologie de pose baignoires/receveurs

en saillie

Installation en saillie

Systèmes de chasse d'eau

Systèmes de chasse d'eau électroniques

Chasses d'eau WC &

Chasses d'eau WC & urinoirs



Air-WC cistern type A31 ventilator - automatic release

pre-assembled mounting frame for wall-mounted WC, for odour extraction for drywall construction, for single installation on a massive wall or into a lightweight frame stud wall, for rail installation in front of a massive wall or on a lightweight frame stud wall

System height 1,200 mm, self-supporting mounting frame, suitable for sheathing with gypsum fibre or gypsum plasterboards, powder-coated profile frame, height-adjustable footrests 0 - 240 mm with integrated anti-slip, Base plates can be rotated, Compensating for drilling errors, Depth suitable for installation in UW-profile UW 50 and UW 75 and MEPA C profile, Centre and meter marking for exact alignment of the axis centre and installation height of the element, Concealed cistern Sanicontrol type A31, Dual or single flush or start/stop flushing technology, Cistern completely pre-assembled, Approval and CE-sign according to DIN EN 14 055, Water connection on the right, Flush volume 6/3 l (factory setting), Separately adjustable flush volumes: Large flush volume 5 - 7 l, stepless, Small flush volume 3 - 4.5 l, stepless, Maximum flush volume 7.5 l, With factory setting, immediate rinsing enabled, integrated flushing rate throttle for infinitely variable reduction of the flushing flow from approx. 2.2 l/s (minimum throttling) up to approx. 1.8 l/s (maximum throttling), condensation water insulated, 25 years of spare parts supply guarantee according the MEPA guarantee terms, mechanical front actuation, WC connection bend, 3-fold depth-adjustable, Connection to shower-WC system possible, Odour extraction with integrated radial fan, Fan operation electronic, Speed regulation, 230/24 DC Volt mains operation by integrated concealed mains unit, Protection class IP 54, air leak-tight check valve

  • height-adjustable
    • 240 mm
  • installation height from to
    • 0 - 240 mm
  • construction height
    • 120 mm
  • construction
    • dry construction
  • properties
    • WC frame with integrated odour extraction

Air-WC cistern type A31 ventilator - automatic release

art. no.


scope of delivery

Wall bracket kit for individual mounting on solid walls, Installation kit for lightweight frame stud wall, Water inlet port G 1/2 A with integrated stop valve and hand wheel, PE wall- WC connecting bend, ND 90, PE wall/WC connecting kit, ND 90, PE adapter, nominal diameter 90/110, Wall/WC fastening kit M 12, Construction protection box for inspection opening, 2 protective plugs, Pipe connection set for fans, Fastening material

technical drawing


due to the low fan power and the associated limited exhaust air volume, the Air-WC must not be used as a substitute for room ventilation in accordance with DIN 18017, not suitable for certain WC ceramics; a constantly updated list of WC ceramics that are not compatible with the Air-WC can be found at:, detailed information on the MEPA guarantee terms can be found at: