

Yugen is defined by an elegant balance between soft shapes and sharp lines, giving the chair a clear and recognizable identity. Designed by Paolo Scagnellato & Jeremiah Ferrarese, it is a versatile solution conceived for seating for public spaces and training environments, perfectly suited for contemporary interiors. With its wide range of plastic colors and metal frame finishes, Yugen offers both bicolor combinations and refined monochromatic effects, making it ideal for cafés, bistros, coworking spaces and modern training rooms / learning environments.
Its ergonomic shape provides comfort during extended use, while the clean and essential design allows the chair to integrate seamlessly in a wide variety of architectural settings. Lightweight yet sturdy, Yugen meets the needs of architects and facility managers looking for a reliable, durable and visually coherent chair for intensive-use areas. The collection also includes stackable chairs, essential for optimizing space and storage in dynamic environments. Sitlosophy additionally provides complete CAD models (2D/3D) and BIM files (Revit, Archicad), supporting a smooth digital workflow across all design phases.
Weight: ± 230 g/mq
Composition: 100% PP polypropylene F.R.
Martindale: 80.000 cycles
Fire proof class 1IM

MD 515

MD 510

MD 502

MD 514

MD 511
Weight: ± 565 g/mq
Composition: 82% PVC – 7% Cotton – 11% Polyester
Martindale: 50.000 cycles

C 539

C 21

C 84

C 98

C 560
Weight: ± 228 g/mq
Composition: 100% polypropylene F.R.
Martindale: 100.000 cycles
Fire proof class 1IM

AN 38

AN 30

AN 35

AN 45

AN 20

AN 53

AN 50

AN 41

AN 09

AN 55

AN 39

AN 56

AN 57

AN 46

AN 14
Weight: ± 350 g/mq
Composition: 100% recycled polyester
Martindale: 100.000 cycles
Fire proof class 1IM

ON 4067

ON 1506

ON 7033

ON 2519

ON 3007

ON 3008

ON 7029

ON 7022

ON 4028

ON 6591

ON 6512

ON 6017

ON 8033
Weight: ± 640 g/mq
Composition: 87,5% Plasticized polyvynilchloride – 12,5% Cotton
Martindale: 50.000 cycles
Fire proof class 1IM

S 4979

S 6

S 151

S 1194

S 1307

S 71

S 792

S 680

S 726

S 1809

S 4947

S 6985

S 4009

S 1955

S 991
Weight: ± 300 g/mq
Composition: 100% Polyester Trevira CS
Martindale: 100.000 cycles
Fire proof class 1IM

KF 1006

KF 4030

KF 4066

KF 4008

KF 4020

KF 8027

KF 3083

KF 3030

KF 7015

KF 6026

KF 7023

KF 6007

KF 8009

KF 9228

KF 8033
Weight: ± 540 g/mq
Composition: 76% PVC – 2% PU – 22% PES
Martindale: 60.000 cycles
Features: waterproof, UV rays resistant, suitable for outdoor
Fire proof class 1IM

SC 1013

SC 1002

SC 1008

SC 1011

SC 1024

SC 1007

SC 1005

SC 1020

SC 1009

SC 1018

SC 1021

SC 1006

SC 1015

SC 1012

SC 1017
Weight: ± 340 g/mq
Composition: 100% Polyester Trevira CS
Martindale: 100.000 cycles
Fire proof class 1IM

MN 4028

MN 4528

MN 4530

MN 3008

MN 1006

MN 1014

MN 1020

MN 7022

MN 7007

MN 6502

MN 6004

MN 6015

MN 6524

MN 1014

MN 8033
100% post-consumer recycled polyester FR
60.000 martindale cycles
Flammability
CLASSE 1 IM – UNI 9175
BS 7176
EN 1021 – 1/2
California TB 117-2013
BS 5852 Crib 5
CA TB 117-2013
NFP 92-503/504/505 M1
DIN 4102 – B1
Fire proof class 1IM

CH 66172

CH 66171

CH 66174

CH 66189

CH 68193

CH 68195

CH 61172

CH 62086

CH 63099

CH 64201

CH 64198

CH 65107

CH 60114

CH 60116

CH 60999
Weight: ± 340 g/mq
Composition: 100% Trevira CS
Martindale: 100.000 cycles
Fire proof class 1IM

ST 61149

ST 68118

ST 68120

ST 68700

ST 68158

ST 62073

ST 65093

ST 67735

ST 67072

ST 65018

ST 64178

ST 64179

ST 64159

ST 60004

ST 60092
± 310 g/mq
100% Trevira CS
80.000 martindale cycles
Flammability
CLASSE 1 IM – UNI 9175
BS 7176
EN 1021 – 1/2
BS 5852 /2 – CRIB 5
California TB 117
Fire proof class 1IM

G 61138

G 60084

G 60083

G 68169

G 68168

G 68152

G 67071

G 66139

G 66134

G 64183

G 64175

G 64172

G 63080

G 61143

G 61139
Weight: ± 480 g/mq
Composition: 63% PU – 29% COT – 8% PES
Martindale: 150.000 cycles
Features: antibacterial protection
Fire proof class 1IM

X 1450

X 150

X 3650

X 4450

X 1950

X 1250

X 4050

X 2150

X 2750

X 250

X 3250

X 1150

X 950

X 4650

X 2250
± 660 g/mq
100% New Zealand wool
100.000 martindale cycles
100% recyclable fabric
Flammability
CLASSE 1 IM – UNI 9175
BS EN 1021 – 1/2
California TB 117-2013 ,
BS 5852 /1,
ASTM E 84 Class 2, ÖNORM A3800-B1-B3825-Q1 UK
Fire proof class 1IM

F 60211

F 60212

F 60999

F 61035

F 61036

F 61040

F 63133

F 64041

F 65032

F 66011

F 66020

F 66022

F 66023

F 68047

F 68048
± 615 g/mq
100% Trevira CS
Solid: 92% post-consumer recycled polyester/8% polyester
Duo-coloured: 80% post-consumer recycled polyester/20% polyester
100.000 martindale cycles
Flammability
EN 1021 – 1/2
California TB 117-2013

GR 66231

GR 66234

GR 66236

GR 68259

GR 60303

GR 60320

GR 60328

GR 61248

GR 61251

GR 61253

GR 62123

GR 63117

GR 63118

GR 64250

GR 64251

White

Grey

Black

Coral red

White

Grey

Black

Coral red

Seat and backrest
Polypropylene. PP version available in: black, white, grey, coral. Version with padded seat available in: black, white
Frame
4-legged steel ø 25 x 1,5 mm, chrome or painted in black, white, grey, coral
Padding
Flexible polyurethane foam 1,5 cm thick, density 40 rc
Armrests
Polyropylene or polished aluminum or black aluminum
Writing table
Polypropylene, anti-panic
Beam
Rectangular steel tube 80x40x1,5 black painted
Bench table
Black mcf (melamine faced chipboard)
Bench legs
Black nylon
Swivel base
Black or white 4-spikes pyramide base on items 212-213

N200V
N200V

B200V
B200V

G200V
G200V

OR200V
OR200V

C200V
C200V

N201VNR
N201VNR

B201VNR
B201VNR

G201VNR
G201VNR

OR201VNR
OR201VNR

C201VNR
C201VNR

N201VBN
N201VBN

B201VBN
B201VBN

G201VBN
G201VBN

OR201VBN
OR201VBN

C201VBN
C201VBN

BRN200
BRN200

BRB200
BRB200

BROR200
BROR200

BRG200
BRG200

BRN201DX
BRN201DX

BRN202SX
BRN202SX

BRN203TADX
BRN203TADX

BRN204TASX
BRN204TASX

BRC201DX
BRC201DX

BRC202SX
BRC202SX

BRC203TADX
BRC203TADX

BRC204TASX
BRC204TASX

AG-N205
AG-N205

N210T2
N210T2

N210T2+T
N210T2+T

N210T3
N210T3

N210T3+T
N210T3+T

N210T4
N210T4

N211T2NR
N211T2NR

N211T2+TNR
N211T2+TNR

N211T3NR
N211T3NR

N211T3+TNR
N211T3+TNR

N211T4NR
N211T4NR

N211T2BN
N211T2BN

N211T2+TBN
N211T2+TBN

N211T3BN
N211T3BN

N211T3+TBN
N211T3+TBN

N211T4BN
N211T4BN

N212B
N212B

N213BNR
N213BNR

B212B
B212B

B213BBN
B213BBN

A richiesta Normativa europea EN 16139

N200V, B200V, G200V, OR200V,C200V
Yugen was developed to meet the functional demands of high-traffic environments without compromising on design. Its structure has been designed to follow the evolving dynamics of educational and collective spaces, where flexibility, movement and rapid reconfiguration are key. The stackable chairs of the Yugen collection offer exceptional practicality, thanks to a geometry that ensures stability and ease of handling while allowing many chairs to be stacked safely and efficiently.
This feature is especially valuable in training rooms / learning environments, where layouts must frequently adapt to different teaching formats: frontal presentations, group work, modular seminar setups or collaborative learning activities. Yugen enables users to reorganize the space in minutes, ensuring optimal workflow and maximizing available square footage.
The extensive color palette — available in bicolor or monochrome versions — allows designers to adapt Yugen to a variety of interior styles and atmospheres. Versions with armrests, multiple plastic finishes and different metal structures expand its range of applications even further. From coworking facilities to universities, convention centers, restaurants or office break areas, Yugen strikes the perfect balance between ergonomics, durability and contemporary design.
A significant advantage for professionals is the availability of CAD models (2D/3D) and BIM files (Revit, Archicad). These tools integrate smoothly within digital design workflows, providing precise dimensions, geometry and visual consistency. BIM models support the entire life cycle of the product, from design to installation and maintenance.
Yugen is a comprehensive seating solution for contract, education and collective spaces. As one of Sitlosophy’s most versatile proposals among seating for public spaces and training environments, it offers long-lasting performance, aesthetic coherence and comfort. Its refined yet discreet design, paired with the robust quality of materials, ensures reliability even in highly intensive contexts such as universities, reception areas, conference halls, cafeterias or hospitality environments.
Thanks to its customizable color combinations, Yugen brings personality to any space: neutral tones for professional atmospheres, vibrant shades for creative or educational settings, or monochromatic solutions for minimal interiors. Every detail is developed with care — from the curvature of the backrest to the ergonomics of the seat, from structural stability to stackability.
Sitlosophy’s digital resources are another major advantage. The complete library of CAD models (2D/3D) and BIM files (Revit, Archicad) allows professionals to integrate Yugen precisely into architectural layouts, ensuring accurate visualizations, space optimization and smooth planning.
Thanks to its modular, lightweight and stackable structure, Yugen is a top choice for designers looking for stackable chairs suitable for training rooms / learning environments, collaborative spaces, waiting areas and cafés. Combining contemporary aesthetics, functional intelligence and advanced digital support, Yugen stands out as a reliable and elegant solution for any collective environment.