Image source: Fredericia — Pato Sledge Chair
© Fredericia and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research.
Pato Sledge Chair
Welling / Ludvik's Pato Sledge, 2013: stackable chair with a recycled polypropylene shell
545 × 790 × 510 mm
2013
Official product information
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Description
Overview
The Pato Sledge chair (Model 4100, polypropylene seat) is a stacking chair by Welling / Ludvik, designed in 2013. Fredericia describes Pato as a versatile chair concept based on a shell in 100% recycled polypropylene, and this sledge-base version as stackable and certified with the EU eco-label. Size: 54.5 cm wide, 51 cm deep, 79 cm high, seat height 46.5 cm; weight 6.2 kg.
Image source: Fredericia — Pato Sledge Chair · © Fredericia and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research. · View official product page ↗ · Image use & copyright policy
Construction
The shell is 100% recycled, coloured-through polypropylene. The frame is solid steel, chromed or powder coated, mounted with plastic glides. On the product sheet, 25 chairs stack on a trolley and 18 on the floor.
Specifications
- Shell colours (10): Quartz grey, White, Black, Ocean, Storm, Stone, Ancient Green, Dark Red, Dark Grey, Sand
- Frame: black painted or chrome
- Packed: 58 x 64 x 95 cm for three chairs, 7.5 kg
- Tests: EN 1021-1 and EN 1021-2 (2006), EN 1022:2005, EN 16139:2013 (L1)
Story
One shell, many bases
The page explains that Pato is a chair concept built around one polypropylene shell, which is also offered fully upholstered and on a wide range of bases. Fredericia lists the sledge, 4-leg, swivel and office versions as related pieces.
Image source: Fredericia — Pato Sledge Chair · © Fredericia and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research. · View official product page ↗ · Image use & copyright policy
Recycled material
According to the page, the plastic is made of 30% consumer waste plastic and 70% industrial waste plastic. Fredericia says the Pato components are kept homogeneous so that they can be recycled in the future as needed.
More by Welling / Ludvik

Pato Paper Sledge Barstool
Pato Paper Sledge Barstool 4303 (2025): PaperShell shell on a steel wire frame, bar or counter.

Pato Paper 4 Leg Armchair
Pato Paper 4 Leg Armchair 4213 (2025): PaperShell armchair on a tubular steel four-leg frame.

Pato Sledge Barstool
Pato Sledge Barstool, model 4300 (2013): polypropylene shell on steel, bar or counter height.

Pato Lounge Sledge
Pato Lounge Sledge, model 4372 (2016): a low upholstered lounge chair on a steel sledge frame.

Collection
Pato
Fredericia's Pato collection by Welling / Ludvik: eleven chairs, armchairs, swivel, office and bar versions built on a 100% recycled polypropylene shell.




