The Ultraflat is KESSEL's flattest bathroom drain, specifically designed for renovation work in existing buildings where installation depth is limited. Despite its compact dimensions, it provides a flow rate of 0.6 to 1.0 l/s and can be combined with various design covers to suit different aesthetic requirements.
The product is available in two main configurations: the Ultraflat 54, with a minimum installation depth of 63 mm (54 mm to flange top), available in DN 40 and DN 50; and the Ultraflat 79, with an 88 mm minimum installation depth (79 mm to flange top), available in DN 50.
The Ultraflat is suitable for barrier-free construction and renovation projects. It is compatible with multiple waterproofing membranes and clip flanges, and features a removable odour trap for sewer protection. Optional Multistop (waterless) or Megastop (mechanical) odour trap variants are available. A Lock & Lift locking and removal device is available on selected models, and the Megastop variant can provide backwater protection up to 0.1 bar.
The Ultraflat 79 also includes a Variofix variant for flexible installation positioning, and a horizontal inlet DN40 option (model 44701) for specific plumbing configurations.