Vela Evo Pro Swivel Ergonomic Office Chair

The Ciak swivel mesh chair is the perfect choice for those looking for an ergonomic and modern designed task chair. Its square and imposing backrest guarantees support and comfort, while the breathable black mesh covering promotes optimal ventilation even after hours of use.

Equipped with a synchronized Gas Syncron mechanism , it allows the adjustment of the seat and backrest inclination, lockable in 4 positions to adapt to different postural needs. The anti-shock system protects the user from sudden movements, while the DIN 4550 Class 4 gas column ensures high resistance and durability over time.

The adjustable armrests (optional) and the padded seat in fireproof polyurethane foam improve ergonomics, making it ideal for offices, coworking and home offices. The 5-star base , available in black nylon or polished aluminum, guarantees stability, with self-braking wheels for perfect mobility.

Compliant with the European standard UNI EN-1335/20 Type B , the Ciak swivel chair combines aesthetics, resistance and functionality, representing a safe investment for those who want a comfortable and professional work environment.

Structure and materials:

Backrest: Black nylon frame with breathable mesh (Break Mesh).
Seat: internal shell in polypropylene reinforced with steel bars.
Padding: fireproof, non-deformable polyurethane foam, thickness 40 mm, density 40 kg/m³.
Fabric: Black stretch, durable and easy to clean.
Armrests (optional): available fixed or adjustable in height and depth.
Base:

5-spoke base available in:
Black nylon (diameter 680 mm).
Polished die-cast aluminium (diameter 700 mm).
Double-tread wheels Ø 50 mm, self-braking, with galvanized steel pin.
Polyamide feet (optional).
Mechanism and adjustments:

Gas Synchronized Mechanism:
Synchronized seat/backrest movement with 4-position locking.
Adjust the charge intensity based on the user's weight.
Anti-shock system to avoid sudden movements.
360° seat rotation.
Gas column: compliant with DIN 4550 Class 4, guarantees high resistance and safety.
Dimensions and capacity:

Maximum load: 120 kg.
Weight: 15kg (without armrests), up to 19kg with adjustable armrests.
Packaging volume: 0.239 m³.
Certifications:

UNI EN-1335/20 Type B (European standard for office chairs).
DIN 4550 Class 4 (high quality gas column).
Warranty:

5 years on the structure.
3 years on coatings.
2 years on padding.
Maintenance:

Stretch fabric: clean with a vacuum cleaner with a smooth nozzle, stains removed with a damp cloth and neutral soap.
Metal and plastic frame: clean with a soft cloth and soapy water, avoid solvents.

Shipping between 3 and 14 working days, depending on product availability

Certification Sheet - Ciak Mesh Chair
1. UNI EN-1335/20 Type B
European standard that regulates ergonomic, dimensional and safety requirements for office chairs. The certification ensures that the chair:

Meets comfort and support criteria for prolonged use.
It has adequate adjustments to fit different body types.
Offers stability and durability in working environments.
2. DIN 4550 Class 4
German standard that certifies the quality of gas columns for office chairs. Class 4 is the highest level, guaranteeing:

Greater durability and resistance over time.
High load capacity to support users up to 120 kg.
Reliability in height adjustment movements and safety against collapse.
3. Fireproof tests
The chair is made of fireproof materials, in compliance with safety regulations, reducing the risk of flame propagation. The certification concerns:

Seat padded with fireproof polyurethane foam, which does not spread fire.
Fire retardant stretch fabric, tested for flame resistance.
4. Fabric resistance test
The chair covers are tested for:

Wear resistance, ensuring durability over time.
Resistance to rubbing and fading, maintaining the aesthetic appearance unchanged.
Easy to clean and maintain, with special treatments to reduce stain absorption.
This sheet guarantees that the Ciak mesh chair complies with safety, ergonomics and quality standards for professional and daily use.

Warranty:
5 years on the structure.
3 years on coatings.
2 years on padding.