mon-fri 9-13 / 14.30-18.30
Task chair with mesh backrest and lumbar support. Dimensions: 70 x 68 x H 100 to 112 cm.
The H449_143 steel task chair is designed to guarantee comfort, ergonomics and resistance during prolonged use in office or work environments. Thanks to its sturdy steel structure and wide seat with ergonomic padding, it ensures support even for use up to 12 continuous hours.
The breathable mesh backrest with adjustable lumbar support helps maintain correct posture, promoting well-being throughout the working day. The synchro mechanism between backrest and seat allows for fluid and natural movement, while the gas height adjustment allows you to easily adapt the chair to your body shape.
The seat is made of PPL reinforced with steel bars and T25 foam h 6 cm, designed to last over time without losing its shape. The Ø50 mm nylon wheels guarantee good smoothness on standard surfaces. The armrests are not included, but can be added as an optional extra.
The chair complies with EN 1335 standards, Legislative Decree 81/08 and is TÜV certified, guaranteeing safety and quality. With a maximum capacity of 130 kg and generous dimensions (size L), it is ideal for intensive professional use.
Choose the H449_143 task chair for an ergonomic and professional work environment. Contact us for configurations with optionals or corporate supplies.
Technical features:
Structure: Steel
Seat: Padded, PPL reinforced with steel bars
Seat foam: T25, thickness 6 cm
Backrest: In mesh with adjustable lumbar support
Backrest material: Nylon with support structure
Mechanisms: Gas lift, synchro movement between seat and backrest, permanent contact and anti-shock
Armrests: Not included (see optionals)
Total height: 100 to 112 cm
Depth: 70 cm
Seat width: 50 cm
Seat depth: 45 cm
Seat height from the ground: 42–55 cm
Backrest height: 58 cm
Backrest width: 47 cm
Armrest height (if present): 63 cm
Base: Ø 68 cm
Wheels: Nylon Ø 50 mm
Size: L
Maximum capacity: 130 kg
Recommended use: Up to 12 hours
Certifications: EN 1335, TÜV, compliant with Legislative Decree 81/08
Available: in different colors
Optional:
User benefits:
FAQ:
Are the armrests included?
No, the armrests are optional and can be purchased separately.
Is it suitable for prolonged use?
Yes, it is recommended for use up to 12 hours.
Does the chair comply with safety regulations?
Yes, it is EN 1335, TÜV certified and complies with Legislative Decree 81/08.
Is it height adjustable?
Yes, thanks to the gas mechanism.
What weight can it support?
It has a maximum weight capacity of 130 kg.
Quick buying guide:
When choosing a task chair for the office, it is essential to evaluate ergonomics, adjustability and quality of materials.
The H449_143 model responds to all these needs: mesh backrest with lumbar support, wide and comfortable seat, steel structure and intuitive adjustments.
It is the ideal choice for those who work at a workstation for many hours a day and are looking for a sturdy, certified chair that can be customized with optionals.
Mesh backrest task chair, office chair with lumbar support, EN 1335 certified ergonomic chair, steel chair for professional office, adjustable chair for 12-hour use.
*Images are purely indicative.
*The product as shown in the photo does not include armrests, but they can be purchased as an optional extra.

Holity uses PayPal and credit transfer as methods of payment.
Credit Transfer
Paying by credit transfer the order will be handled only after a bank credit receiving confirmation.
Payment must be made within 7 days from date of order. Go past the deadline, the order will be automatically canceled. The bank transfer purpose must necessarily bring the order number, the order date and client name.
The products availability has to be judged only from the credited.
The payment must 'be made payable to: ' NAMITI SRL '
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In case of order cancellation or rejection by Holity, the amount will be refunded to your PayPal account and Holity will be not responsible for delays and / or damage during repayment.
Upon delivery of the goods the customer is required to inspect:
In case of tampering and / or breaks the customer will immediately challenge the shipment and / or delivery putting the word "SUBJECT TO INSPECTION FOR GOODS ....." (give reasons) on the delivery receipt from the courier.
The customer then must report any damage within 7 (seven) days of receipt of goods in the manner prescribed by the operator chosen for the expedition. In case the customer fails to collect within 2 (two) working days of the goods ordered and present in storage at the warehouses of courier and / or the Company due to the repeated inability to deliver to the address specified by the customer with the order, will return the goods to stores in Namiti Ltd., with charge to the account of charges for transport and storage of goods, the customer may request a new shipment of the goods, upon payment of these expenses and the new shipping cost.