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Fundo Trollo

Fundo Trollo

„Floor-level wellness showers in unusual shapes.“

Product information

This round Fundo form turns every shower into an experience – and its diameter of only one metre leaves you sufficient space, even in a standard bathroom.

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

All advantages at a single glance

Technical properties Fundo Trollo

For impact sound insulated floor structures, installation of impact sound insulation under wedi Fundo and perimeter isolation strips should be planned: Construction using wedi Nonstep Plan impact sound deadening boards (6 mm rubber granulate insulation element, Δ L W,R = 14 dB in accordance with DIN 52210). Alternatively, approved polythene membranes may be used.

Permitted noise level in accordance with DIN 4109 LIn ≤ 30 dB(A) and in accordance with VDI 4100 SSt III ≤ 25 dB (A), caused by water: complied with using wedi Fundo and Nonstep Plan.
Wheelchair load-bearing from minimum tile size 50 x 50 mm
Glass mosaic from 3 mm, minimum size 20 x 20 mm
Minimum foundation height depending on the drain:
horizontal drain, DN 50
horizontal drain Mini Max, DN 40

130 mm
97 mm
vertical drain 40 mm
Surface slope (from outer edge of Fundo floor element
to outer edge drain opening) (exception: Fundo Nautilo,
28 mm Surface slope)
18 mm



Technical properties – Drain

Special drain with odour trap and stainless steel cover.
Frame can be adapted to tile thickness.
Frame with stainless steel grid available in the following dimensions: 120 × 120 mm
Ø 120 mm
Drain performance depending on the drain selected:
Fundo drain Mini Max, horizontal, DN 40 0,5 l/s ;
30 l/min
Fundo drain, horizontal, DN 50 0,80 l/s ;
48,0 l/min
Fundo drain, vertical, DN 50 1,10 l/s ;
66,0 l/min
Fundo drain, vertical, DN 70 0,80 l/s ;
48 l/min
Fundo drain, vertical, DN 50, fire stopp 1,10 l/s ;
66,0 l/min

Product sizes

Order no. Designation Dimensions
073736575 wedi Fundo Trollo floor element, central drain Ø 1140 mm x 40 mm
041709002 wedi Fundo Trollo wall element Height 2015 mm
041709052 wedi Fundo Trollo extension collar Height 500 mm
041709003 wedi Fundo Trollo libero wall element Height 2040 mm
041709053 wedi Fundo Trollo libero extension collar Height 500 mm
608001100 wedi Fundo Trollo glass swing door Height 1990 mm
608001200 wedi Fundo Trollo glass sliding door Height 1900 mm

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

Areas of use Fundo Trollo

  • In domestic residential construction
  • In publicly accessible buildings and workplaces complying with DIN 18040 part 1
  • In accessible dwellings complying with DIN 18040 part 2 (note specifications for minimum tile size if wheelchair access is planned, see technical properties)
  • As a construction seal combined with tile and natural stone (floors subject to moderate surface flowing water in interior areas; directly loaded floors in rooms in which tap or cleaning water is used very frequently or for long periods, and floors of indoor and outdoor pools that are filled with water with the properties of drinking water).

Mandatory articles

Optional articles