mon-fri 9-13 / 14.30-18.30
Task chair with shaped backrest, synchro mechanism and certified gas lift. Dimensions: D 68 x H from 107 to 119 cm.
The task chair max capacity 120 kg H449_184 is a high-end professional seat, designed to guarantee ergonomics, resistance and safety even in prolonged use up to 12 hours daily. Its robust steel structure and the Ø 68 cm base with nylon/rubber wheels Ø 65 mm ensure stability and long durability, making it ideal for intensive work environments.
The shaped padded backrest in 3 cm T25 foam, combined with an ergonomic seat padded with 4 cm T25 sponge, offers optimal support and reduces postural fatigue. The synchro mechanism between seat and backrest with 4 locking positions allows for personalized adjustments, while the permanent contact system with height-adjustable backrest guarantees constant support for the back.
Thanks to the antishock function, sudden return of the backrest is prevented, increasing safety. The TUV certified gas lift and compliance with DL 81/08 and EN 1335-B regulations make the H449_184 a reliable task chair compliant with European standards. The armrests are optional, for complete customization.
Choose the H449_184 task chair and work in total comfort with an ergonomic, resistant and certified seat. Contact us for corporate supplies and personalized quotes.
Technical features:
Structure: steel
Seat: padded in PPL, shaped foam T25 h 4 cm
Backrest: padded in PPL, shaped foam T25 h 3 cm, height adjustable
Mechanism: synchro with 4 locking positions
Permanent contact: yes
Antishock function: yes
Elevation: TUV certified gas lift
Certifications: DL 81/08 – EN 1335-B
Base: Ø 68 cm with nylon/rubber wheels Ø 65 mm
Total height: from 107 to 119 cm
Total depth: 68 cm
Backrest height: 59 cm
Backrest width: 45 cm
Seat height from floor: from 45 to 57 cm
Seat depth: 46 cm
Seat width: 48 cm
Maximum capacity: 120 kg
Recommended use: intensive up to 12 hours
Optional:
User benefits:
FAQ:
Is the chair suitable for intensive use?
Yes, up to 12 hours daily thanks to the robust structure and ergonomic mechanisms.
Are the armrests included?
No, they are available as an option.
What certifications does it possess?
TUV certified gas lift, compliant with DL 81/08 and EN 1335-B regulation.
Is the chair safe against sudden backrest returns?
Yes, thanks to the antishock function.
What is the maximum capacity?
It supports up to 120 kg.
Mini buying guide:
If you work many hours at your desk, the choice of the right chair must be based on ergonomics, certifications and resistance.
The H449_184 combines a multiblock synchro mechanism with antishock function, a shaped adjustable backrest and a capacity up to 120 kg, making it perfect for intensive environments.
Furthermore, it is EN 1335-B and DL 81/08 certified, guaranteeing safety and comfort according to European standards.
Task chair H449_184, EN 1335-B certified ergonomic chair, office chair capacity 120 kg, synchro chair with antishock, intensive task seat.
*Images are purely indicative.
*The armrests are not included in the supply, they are available as an option.

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.
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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.