Image source: Fredericia — Pato Paper Sledge Armchair
© Fredericia and the respective rights holders. Quoted to accompany INTEBEE's independent design commentary and research.
Pato Paper Sledge Armchair
Pato Paper Sledge Armchair 4113 (2025): PaperShell armchair with armrests on a steel sledge frame.
555 × 790 × 515 mm
2025
Official product information
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Go to the official product pageDescription
Overview
Model 4113 is the Pato Paper armchair with a sledge base, a 2025 design by Welling / Ludvik. Its overall height is 79 cm, its footprint 55.5 cm by 51.5 cm, its seat 46.5 cm and its armrest 66.5 cm high; it weighs 6.8 kg.
Construction
The armrest version of the stacking chair, with the PaperShell shell fixed by visible black screws; the solid steel sledge runners come in chrome or powder coat and end in plastic glides.
Specifications
- Armrest height: 66.5 cm
- Weight: 6.8 kg
- Stackable: yes, with armrests
Story
The armrest version in PaperShell
Model 4113 appears on its fact sheet as Pato Paper Sledge Armchair by Welling / Ludvik, 2025: a stackable armchair with a shell in PaperShell, moulded in Sweden, and integrated armrests that Fredericia says add comfort.
What happens to the shell after use
The product page describes the material cycle: the shell can be processed by pyrolysis into biochar, which returns to the soil, and the page says PaperShell currently supplies biochar to plant nurseries.
More by Welling / Ludvik

Pato Sledge Chair
Welling / Ludvik's Pato Sledge, 2013: stackable chair with a recycled polypropylene shell

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.

Collection
Pato Paper Collection
Fredericia's Pato Paper collection by Welling / Ludvik: Pato chairs and stools with a PaperShell cellulose-composite shell on steel sledge or four-leg frames.





