Onda

/ónda/

Onda: fluid elegance and comfort for waiting areas

Onda is the seating collection designed by Sitlosophy to interpret the needs of today’s professional environments with style and versatility. Created for chairs and armchairs for public spaces, Onda combines a soft, flowing profile with clean and welcoming lines, ideal for enhancing waiting areas for clients and suppliers, corporate lobbies, reception spaces and lounges.

Its continuous shape naturally supports the posture, offering immediate comfort and a refined aesthetic that fits perfectly into corporate, hospitality and retail contexts. The ergonomic, enveloping shell can be customized with a wide selection of finishes and upholstery options, meeting both aesthetic goals and the maintenance needs of high-traffic spaces.

Onda is available with multiple base options – sled, four-legs, swivel or castors – to adapt to any functional scenario. Designers benefit from complete digital resources, including CAD (2D/3D) and BIM models (Revit, Archicad), making integration into architectural layouts fast and accurate. A refined yet technical solution, designed for those seeking a product that is both beautiful and easy to specify.

Gallery
Materials and finishes
2.1 Angel

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

2.2 One

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

2.3 Gazebo

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

2.4 King-flex

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

3.1 Secret

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

3.2 Mini

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

3.3 Chili

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

4.1 Leather

100% genuine leather

Genuine leather

P 9027

P 9003

P 9033

P 9045

P 9031

P 9004

P 9038

P 9030

P 9017

P 1

P 84

P 98

P 560

5.1 Step

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

5.2 Go Check

± 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

6.1 Pelle Panama

Composition: 100% corrected grain leather
Thickness: 1,0 – 1,2 mm
Flex resistance: 50.000 cycles
Flame-resistance treatment available upon request

Genuine leather

PN 5402

PN 5000

PN 5360

PN 5230

PN 5320

PN 5418

PN 5508

PN 5200

PN 5420

PN 5524

PN 5120

PN 5430

PN 5470

PN 5110

PN 5300

8.1 Extrema

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

8.2 Focus

± 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

8.3 Grain

± 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

Information

Seat

Multilayer

Backrest

Multilayer

Backrest support

Steel tube ø18x2 white painted

Padding

High-density, flexible and moulded polyurethane foam, density 40 rc

Fixed base

4-Legs tapered steel tube ø30x2 white painted, adjustable feet

Image
Size
Cod.
Description
43
64
66

B1581V

Size
43
64
66
Cod.

B1581V

Description Pouf, 4-legged white base
43
128
63

B1582V

Size
43
128
63
Cod.

B1582V

Description Two-seater bench, white legs
77
64
66

B1584V

Size
77
64
66
Cod.

B1584V

Description Chair, 4-legged white base
77
128
69

B1585V

Size
77
128
69
Cod.

B1585V

Description Two-seater sofa, white legs
Download Area
Consult all documents related to the SITLOSOPHY® catalogue including 3D libraries

Technical features and design advantages

The Onda collection has been conceived to meet the highest standards of seating for high-traffic environments. Designed as a contemporary answer to the need for chairs and armchairs for public spaces, it combines ergonomics, durability and a harmonious aesthetic inspired by the movement of waves. Its soft, sculptural shell conveys comfort and fluidity while ensuring structural solidity over time.

For waiting areas for clients and suppliers, Onda guarantees long-lasting comfort thanks to its naturally curved backrest and generous lumbar support. Public and corporate environments require seating that can withstand continuous use: for this reason, Onda is made with certified, easy-clean materials available in a colour palette that supports consistent visual identity within any interior design project.

From a technical standpoint, Onda is a reliable choice for architects, interior designers and contractors. The collection offers a comprehensive library of CAD (2D/3D) and BIM models (Revit, Archicad), allowing professionals to quickly integrate each variant into digital layouts with accurate geometries, volumes and clearances. These resources make Onda ideal for complex projects such as multi-floor offices, clinics, hospitality facilities and public buildings.

Onda also offers strong compositional freedom. Bases in wood or metal, fixed or swivel, allow the creation of coordinated setups or dynamic mixes. Designers can choose versions suited for reception areas, more formal meeting rooms or fully upholstered ones for lounges and relaxation zones.

Durability is one of the core values of the collection. The structure is engineered to maintain stability over time, while the upholstery options are resistant to light, abrasion and frequent cleaning. This makes Onda particularly suitable for airports, medical centres, retail areas and other public locations where design and robustness must coexist.

Customization, applications and tools for designers

Onda stands out for its ability to combine style, functionality and flexibility. In waiting areas for clients and suppliers, it is essential to provide seating that communicates care, professionalism and comfort. Thanks to its fluid geometry and generous shell, Onda fulfils this role while offering extensive customization.

The upholstery options range from technical fabrics to faux leather, recycled materials and soft-touch finishes, all selected for durability and visual quality. Each version integrates easily with the architectural moodboard, while the base options—from warm wooden legs to more contemporary metal frames—allow the creation of coherent or contrasting compositions.

Onda suits multiple environments:
Corporate receptions: welcoming and professional.
High-traffic public spaces: robust and comfortable.
Medical and healthcare facilities: hygienic and discreet.
Hospitality and lounge areas: elegant and relaxing.
Retail and showroom spaces: enhancing brand perception.

Sitlosophy provides dedicated technical support to designers: the full set of CAD (2D/3D) and BIM models (Revit, Archicad) simplifies project integration, reduces design time and enables realistic spatial evaluations.

Onda is the perfect balance between elegant design, everyday comfort and advanced technical tools — a complete solution for designing modern public spaces with identity and quality.