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Fundo Nautilo

Fundo Nautilo

„Floor-level wellness showers in unusual shapes.“

The snail-like shape of the Fundo Nautilo design is a real eye-catcher in any bathroom. Whilst it is very functional, it is high quality design makes it particularly attractive.

The tileable floor units are not only highly practical and reliable, they have also opened up a whole new world of design possibilities for wet rooms and bathrooms.

  • Certainty thanks to a uniform predefined slope
  • Entire system is 100% waterproof
  • Simple and safe to work with - tested by those in the trade

Technical properties Fundo Nautilo

Drain Technical Properties

Factory integrated drain connection valve in shower base and field installed compression fit drain unit including DN50 Adapter provided for each system. Drain unit seals to all DN50 floor pipes.


Fundo Nautilo Shower Base Material XPS/ Extruded Polystyrene Foam Core covered with fiberglass mesh fully embedded in a cement based resin coating
Surface Burning Characteristics; ASTM E84-04 and UL 1715 Passed
Tensile Strength ( Thinset Mortar to wedi Coating to Foam); ASTM C297 0.45 N/mm²
Shear Strength (Thinset Mortar to wedi Coating to Foam); within ANSI 118.10-1999; wet conditions 0.37 N/mm²
Flexural Strength; ASTM C947 4.32 N/mm²
Waterproofness of Assembled System; IAPMO PS 106-2015 Passes
Drain Assembly Kit, WaterMark Passes
Temperature Exposure Limits -50 C to + 80 C
Long-term compressive strength (50 years) ≤ 2% compression EN 1606 0.08 N/mm²
Compressive resistance or compressive strength at 10% compression EN 826 0.25 N/mm²
Fungus & Bacteria Resistance No Growth , Passes
Robinson Floor Test; ASTM C627 *with 200 x 200 x 6 mm Porcelain Tile Heavy Duty Commercial Use, Passes
R-Value, ASTM C518 25mm of wedi foam = 4.3

Product sizes

Order no. Designation Dimensions
073736066 wedi Fundo Nautilo floor element, right entry W x L x H: 1890 x 1515 x 50 mm
073736065 wedi Fundo Nautilo floor element, left entry W x L x H: 1890 x 1515 x 50 mm
041708000 wedi Fundo Nautilo wall element Height: 2015 mm
041708050 wedi Fundo Nautilo extension collar Height: 500 mm
073750000 wedi Fundo Nautilo Shower Kit (left or right entrance) Height 2050 mm
041708002 wedi Fundo Nautilo libero wall element Height 2050 mm
041708053 wedi Fundo Nautilo libero extension collar Height 500 mm

The installation is the same as for the building element Fundo Primo.

Areas of use Fundo Nautilo

  • New Construction of Residential/Commercial use buildings
  • Renovation in Residential/Commercial use buildings
  • For barrier free or curbed installations
  • For customized or standard tiled showers
  • Over wooden or concrete substructures

Mandatory articles

Optional articles

wedi Fundo Nautilo

Fundo Nautilo Fundo Nautilo

Impressions of Fundo Nautilo