NowyStyl Rohde & Grahl duo-back ☀️ office swivel chair online from €6

NowyStyl Rohde & Grahl duo-back - office swivel chair without headrest, fully upholstered

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NowyStyl Rohde & Grahl duo-back - office swivel chair without headrest, fully upholstered - buy cheap

The two flexible back wings and the synchronous mechanism allow the chair to optimally support individual freedom of movement.

You will sit comfortably in all working positions, with the chair enveloping your body in a shell-like shape and providing perfect support.

When you move, you feel fit. Thanks to the back wings, which support the back independently of each other in movement, the Duo-Back principle offers maximum seating comfort.

This seating concept, developed by us, has been setting new global standards in ergonomics for years and has a positive effect on the muscles, metabolism, blood circulation and nervous system.

Studies show that the unique design of the Duo-Back backrest reduces pressure on the spine by up to 50% compared to conventional backrests.

For this reason, the Duo-Back backrest is recommended by back trainers, orthopedists and health insurance companies.

Fabric groups:

The DUO BACK is available in 6 different fabric/price groups.

PRICE GROUP 1: Bondai, Era, Kaiman, Lucia, Oflum, Sempre, Sempre Melange
PRICE GROUP 2: Felicity, Mafra, Radio, Rivet, Valencia, Xtreme
PRICE GROUP 3: Runner, Silvertex, Step, Step Melange
PRICE GROUP 4: Blazer, Hi-Tech, Synergy, Fame
PRICE GROUP 5: Fine leather (SD), Fine leather (LE), Remix
PRICE GROUP 6: Nappa leather

Backrest:

The backrest is completely covered with the chosen fabric.

Armrests:

without armrests
2D armrests, black plastic supports, black polyurethane armrest pads
- made of glass fiber reinforced polyamide, with armrest pad made of soft polyurethane (PU)
- Height adjustment: 100 mm
- Width adjustment: 90 mm (total)
4D armrests, black plastic supports, black armrest
- made of fiberglass-reinforced polyamide, with armrest made of soft polyurethane (PU)
- Height adjustment: 100 mm
- Width adjustment: 90 mm (total)
- Pad depth adjustment: 40 mm
- Pad can be swiveled: +- 360°
4D armrests, polished aluminum support, black armrest pad
- made of fiberglass-reinforced polyamide, with armrest supports made of aluminum, with armrest pads made of soft polyurethane (PU)
- Height adjustment: 100 mm
- Width adjustment: 90 mm (total)
- Pad depth adjustment: 40 mm
- Pad can be swiveled: +- 360°

Seat cushion:

You can choose from two different seats:

Standard foam
Viscoelastic foam
- What is special about these foams is that they combine the characteristics of liquids and solids. "Viscous" means viscous, tough – it is malleable. In combination with elasticity, however, the material always returns to its original shape.

Mechanics:

You have the option to choose between two mechanisms:

Synchronized mechanism (seat depth adjustment)
- synchronized movement of backrest to seat in a ratio of 2.7:1
- backrest opening angle (23°) synchronous with seat tilt angle (11°)
- Backrest lock in 5 positions
- stepless weight adjustment by means of a rotary knob
- Seat depth adjustment 100 mm
- Anti-Shock – automatic safety mechanism to prevent unintentional release of the backrest
- seating height can be adjusted to any position using a pneumatic gas spring
Synchronized mechanism (seat depth adjustment, negative seat tilt adjustment)
- like synchronous mechanism (seat depth adjustment)
- negative seat inclination adjustment in the range of 0 – 4°

Gas spring:

standard
- max. load 110 kg
higher seat height
- the difference in height compared to the normal gas spring is 3 cm

Base:

The base has five arms and a diameter of 690 mm.

Plastic base in black
Aluminum base in Jet Black (RAL 9005)
Polished aluminum base

Castors:

ø 65 mm black plastic casters with load-dependent braking.

You have the choice between two different types of casters:

Carpet castors (soft floor castors)
- The opposite of hard floor casters, soft floor casters are suitable for particularly soft floors, such as carpet or PVC. Thanks to their unbraked rolling action, they glide particularly easily, even when the chair casters sink into the floor. On a hard floor such as laminate, however, they leave marks and are clearly audible. They also roll too fast there, so that every movement ensures that the chair moves a little immediately.
Hard floor casters
- Hard floor casters are used whenever the floor has a firm texture. Most apartments today have high-quality laminate flooring, and that's exactly what the hard floor casters require. These are whisper-quiet on the hard surface and correspondingly gentle so as not to leave any damage to the laminate. In addition, hard floor casters have a seat-load brake, so they don't roll quite as fast, which is also important on a hard surface, otherwise the chair will constantly slide away from you.

Delivery and assembly:

completely assembled

Seat height in cm:

42 43 44 45 46 47 48 49 50 51 52 53

Substance group 1

➡️ Bondai

Material
- 100% polyester
Abrasion resistance according to Martindale
- 150.000 tours
Weight
- 250 g/m³
Light fastness according to EN ISO 105-B02
- min. 6
Rubbing fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2
- 5
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 5852 Crib 5
- BS 7176 medium hazard
Other
- Oeko-Tex Standard 100 certificate

➡️ Era

Material
- 100% polyester, non-heavy metal dyes
Abrasion cycles according to Martindale
- ≥ 100,000 tours
Weight
- 320 g/m³
Light fastness according to EN ISO 105-B02
- min. 5
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 7176 low hazard
Other
- Oeko-Tex Standard 100 certificate
- Indoor Advantage™ certificate (Gold)

➡️ Caiman

Material
- Cover material: 100% polyurethane
- Backing material: 65% polyester, 35% cotton
Abrasion cycles according to Martindale
- 100.000 tours
Weight
- 420 g/m³
Light fastness according to EN ISO 105-B02
- min. 5
Rub fastness according to EN ISO 105-X12
- dry: 5
Fire protection standards
- EN 1021-1
- BS 5852 Source 0

➡️ Lucia

Material
- 100% recycled polyester, non-heavy metal dyes
Abrasion cycles according to Martindale
- 50.000 tours
Weight
- 260 g/m³
Light fastness according to EN ISO 105-B02
- 6
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 7176 low hazard
Other
- EU Ecolabel certificate
- Oeko-Tex Standard 100 certificate
- Indoor Advantage™ certificate (Gold)

➡️ Oflum

Material
- 100% polyester
Abrasion resistance according to Martindale:
- 162,500 cycles
Weight:
- 310 g/m³
Light fastness according to EN ISO 105-B02:
- 5
Rubbing fastness according to EN ISO 105-X12:
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2:
- 4-5
Fire protection standards:
- EN 1021-1
- EN 1021-2
Other:
- EU Ecolabel certificate
- Oeko-Tex Standard 100 certificate

➡️ Sempre

Material
- 100% polyester
Abrasion cycles according to Martindale
- 155.000 ± 5,000 tours
Weight
- 366 g/m³
Light fastness according to EN ISO 105-B02
- 3-4
Rubbing fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2
- 4-5
Fire protection standards
- EN 1021-1
- EN 1021-2
Other
- EU Ecolabel certificate
- Oeko-Tex Standard 100 certificate

➡️ Sempre Melange

Material
- 100% polyester
Abrasion resistance according to Martindale
- 125.000 tours
Weight
- 375 g/m³
Light fastness according to EN ISO 105-B02
- 4-5
Rubbing fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2
- 5
Fire protection standards
- EN 1021-1
- EN 1021-2
Other
- EU Ecolabel certificate
- Oeko-Tex Standard 100 certificate

Fabric group 2

➡️ Felicity

Material:
- 100% recycled post-consumer polyester
Abrasion cycles according to Martindale:
- 90,000 cycles
Weight:
- 307 g/m³
Light fastness according to EN ISO 105-B02:
- min. 5-7
Rub fastness according to EN ISO 105-X12:
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2:
- 5
Fire protection standards
- EN 1021-1
- EN 1021-2
- Calif. Bull. 117E
Other:
- EU Ecolabel certificate
- Cradle to Cradle certificate
- Oeko-Tex Standard 100 certificate

➡️ Mafra

Material
- 100% polyester
Weight
- 275 g/m³

➡️ Radio

Material
- 100% polyester FR
Abrasion cycles according to Martindale
- 80.000 tours
Weight
- 400 g/m³
Light fastness according to EN ISO 105-B02
- 6
Rub fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 5852 Crib 5
- BS 7176 medium hazard
- DIN 4102 B1
- NF D 60-013 AM 18
- NF P 92-501-7 M1
- Önorm A 3800-1 Class B1-Q1-TR1
- Önorm B 3825
- Calif. Bull. 117E
Other
- Oeko-Tex Standard 100 certificate

➡️ Rivet

Material:
- 100% recycled post-consumer polyester
Rubbing cycles according to Martindale:
- 80 000 cycles
Weight:
- 280 g/m³
Light fastness according to EN ISO 105-B02:
- min. 6
Rubbing fastness according to EN ISO 105-X12:
- wet: min. 4
- dry: min. 4
Fire protection standards:
- EN 1021-1
- EN 1021-2
- BS 7176 low hazard
Other
- EU Ecolabel certificate
- Indoor Advantage™ certificate (Gold)

➡️ Valencia

Material
- Cover material: 100% vinyl / urethane
- Backing material: 100% Hi-Loft polyester
Abrasion cycles according to Martindale
- 300.000 tours
Weight
- 650 g/m³
Light fastness according to EN ISO 105-B02
- 5
Fire protection standards
- EN 1021-1
- EN 1021-2
- DIN 4102 B2
- NF P 92-503 M2
- Önorm A 3800-1 Q1
- Önorm B 3825
Other
- EN 71-3 Safety of toys (migration of certain elements)
- ISO 21702 Reduction of coronavirus activity by 99.9% within 24 hours of exposure to the surface
- ISO 18184 Reduction of the presence of coronavirus by more than 90% within one hour of contact
- excellent protection against bacteria, stains and fungal attack

➡️ Xtreme

Material
- 100% recycled polyester, non-heavy metal dyes
Abrasion cycles according to Martindale
- ≥ 100,000 tours
Weight
- 310 g/m³
Light fastness according to EN ISO 105-B02
- 6
Rub fastness according to EN ISO 105-X12
- wet: 4
- dry: 4
Pilling according to EN ISO 12945-2
- 5
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 5852 Crib 5
- BS 7176 medium hazard
- BS 476 Class 1
- DIN 4102 B1
- NF D 60-013
Other
- EU Ecolabel certificate
- Oeko-Tex Standard 100 certificate
- Indoor Advantage™ certificate (Gold)

Fabric group 3

➡️ Runner

Material:
- Cover material: 100% vinyl / urethane
- Backing material: 100% Hi-Loft polyester
Abrasion cycles according to Martindale:
- 300,000 cycles
Weight:
- 685 g/m³
Fire protection standards
- EN 1021-1
- EN 1021-2
- Calif. Bull. 117E
Other:
- Oeko-Tex Standard 100 certificate
- 100% free of heavy metals
- EU Ecolabel certificate

➡️ Silvertex

Material
- 80% polyester
- 20% recycled post-consumer polyester
Abrasion cycles according to Martindale
- 70.000 tours
Weight
- 318 g/m³
Light fastness according to EN ISO 105-B02
- 5-7
Rubbing fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2
- 5
Fire protection standards
- EN 1021-1
- EN 1021-2
- DIN 4102 B2
- NF P 92-503 M2
- Önorm A 3800-1 Q1
- Önorm B 3825
Other
- EN 71-3 Safety of toys (migration of certain elements)
- ISO 21702 Reduction of coronavirus activity by 99.9% within 24 hours of exposure to the surface
- ISO 18184 Reduction of the presence of coronavirus by more than 90% within one hour of contact
- excellent protection against bacteria, stains and fungal attack

➡️ Step

Material
- 100% Trevira CS
Abrasion cycles according to Martindale
- 100.000 tours
Weight
- 335 g/m³
Light fastness according to EN ISO 105-B02
- min. 5-7
Rubbing fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2
- min. 4-5
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 5852 Crib 5
- BS 7176 medium hazard
- DIN 4102 B1
- NF P 92-503-5 M1
- NF D 60-013 AM 18
- Calif. Bull. 117E
Other
- EU Ecolabel certificate
- Oeko-Tex Standard 100 certificate

➡️ Step Melange

Material:
- 100% Trevira CS
Abrasion cycles according to Martindale:
- 100,000 cycles
Weight
- 335 g/m³
Light fastness to EN ISO 105-B02:
- min. 5-7
Rubbing fastness to EN ISO 105-X12:
- wet: 4-5
- dry: 4-5
Pilling to EN ISO 12945-2:
- min. 4-5
Fire protection standards:
- EN 1021-1
- EN 1021-2
- BS 5852 Crib 5
- BS 7176 medium hazard
- DIN 4102 B1
- NF P 92-503-5 M1
- NF D 60-013 AM 18
- Calif. Bull. 117E
Other:
- EU Ecolabel certificate
- Oeko-Tex Standard 100 certificate

Fabric group 4

➡️ Blazer

Material
- 100% virgin wool, dyes not containing heavy metals
Abrasion cycles according to Martindale
- ≥ 50,000 tours
Weight
- 460 g/m³
Light fastness according to EN ISO 105-B02
- 5
Rub fastness according to EN ISO 105-X12
- wet: 4
- dry: 4
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 5852 Crib 5
- BS 7176 low hazard
- BS 476 Class 1
- NF D 60-013
Other
- Indoor Advantage™ certificate (Gold)

➡️ Hi-Tech

Material
- 60% polypropylene
- 29% wool
- 10% viscose
- 1% carbon fiber
Abrasion cycles according to Martindale
- ≥ 60,000 tours
Weight
- 385 g/m³
Light fastness according to EN ISO 105-B02
- 5
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 7176 low hazard
Other
- Hi-Tech is a high performance upholstery fabric with unique anti-static properties.
- It has been specially developed to dissipate the build-up of static charge from the furniture to the ground, so that there are no unpleasant knocks.

➡️ Synergy

Material
- 95% virgin wool
- 5% polyamide
Rubbing cycles according to Martindale:
- 100,000 cycles
Weight:
- 400 g/m³
Light fastness according to EN ISO 105-B02:
- 5
Rubbing fastness according to EN ISO 105-X12:
- wet: 4
- dry: 4
Pilling according to EN ISO 12945-2:
- 4
Fire protection standards:
- EN 1021-1
- EN 1021-2
- BS 7176 low hazard
- NF D 60-013
- Önorm A 3800-1 Q1
- Önorm B 3825
Other:
- EU Ecolabel certificate
- Indoor Advantage™ certificate (Gold)

➡️ Fame

Material
- 95% wool
- 5% polyamide
Abrasion resistance according to Martindale
- 200.000 tours
Weight
- 450 g/m³
Light fastness according to EN ISO 105-B02
- min. 5-7
Rubbing fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2
- 4
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 5852 Crib 5
- NF D 60-013 AM 18
- Önorm B 3825-B1-3 800-Q1 UK
- Calif. Bull. 117E
Other
- EU Ecolabel certificate
- Oeko-Tex Standard 100 certificate

➡️ 24/7 Flax

Material
- 50% polyamide
- 30% wool
- 20% flax
Abrasion cycles according to Martindale
- ≥ 200,000 tours
Weight
- 390 g/m³
Light fastness according to EN ISO 105-B02
- 5
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 5852 Crib 5
- BS 7176 medium hazard
- NF D 60-013 AM 18
Other
- Indoor Advantage™ certificate (Gold)

Fabric group 5

➡️ Fine leather (SD/LE)

Material
- 100% soft upper leather (0.9 - 1.1 mm), dyed through
Fire protection standards
- EN 1021-1
- EN 1021-2

➡️ Remix

Material
- 90% virgin wool
- 10% nylon
Abrasion cycles according to Martindale
- 100.000 tours
Weight
- 300 g/m³
Light fastness according to EN ISO 105-B02
- 5-7
Rub fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Pilling according to EN ISO 12945-2
- 4
Fire protection standards
- EN 1021-1
- EN 1021-2
- BS 5852 ignition source 3
- NF D 60-013 AM 18
- Önorm A 3800-1 (Q1)
- Önorm B 3825 (B1)
- Calif. Bull. 117E
Other
- EU Ecolabel certificate
- Greenguard certificate (Gold)
- Environmental Product Declaration (EPD)

Fabric group 6

➡️ Nappa leather

Material
- 100% embossed nappa leather, 100% Western European bull hides. Leather thickness: 1.0 - 1.1 mm
Fire protection standards
- EN 1021-1
- EN 1021-2

Special fabrics

➡️ Mesh for Xenium

Material
- 75% polyester
- 25% polyamide
Abrasion resistance according to Martindale
- 40.000 tours
Weight
- 350 g/m³
Rub fastness according to EN ISO 105-X12
- wet: 4-5
- dry: 4-5
Fire protection standards
- EN 1021-1
Other
- Oeko-Tex Standard 100 certificate

Other colors on request.

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Manufacturer information:

Nowy Styl GmbH
Jubatus-Allee 1
92263 Ebermannsdorf
Deutschland

Internet: https://www.NowyStyl.com
E-Mail: info.de@nowystyl.com

Manufacturer according to GPSR
Nowy Styl GmbH, Jubatus-Allee 1, 92263 Ebermannsdorf, Baden-Württemberg, Deutschland, info.de@nowystyl.com, https://www.NowyStyl.com