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TNK, TNK Flex
Actiu

TNK

TNK is a family of ergonomic office chairs, designed by Alegre Design for Actiu. Frame: die-cast aluminium back frame (Red Dot award). Seat: 360° oscillating seat, 7 cm slide, height 44–54 cm. Mechanism: synchro, 0–20°, tension 50–120 kg. The family includes TNK 500 Aurea, TNK Flex. Choose a tab below for its options, finishes and specifications.

At a glance

Indicative RRP$1,458 – $2,660Depends on the version and fabric or finish grade; choose them below for the exact price. Including GST. Indicative only. Enquire for a project quote.

Choose a series (2)

TNK 500 AureaTNK Flex
Versionsrequired24 versions
Finishesrequired6 finishes

Frame

Upholstery

Colours shown are indicative and screens vary. Ask us for samples.

Key features (5)
  • Back — 360° flexing back on central springs, height adjustable
  • Seat — 360° oscillating, 7 cm slide, height 42–54.2 cm
  • Mechanism — synchro, 0–20°, tension 50–120 kg
  • Lumbar — adaptive, 25 mm
  • Size — height 98–124 cm
Use
Indoor
Lead time
12–14 weeks

Sustainability & certification

  • FEMB level certification mark
    FEMB level2

    The European furniture sustainability standard, levels 1 to 3.

    Conditions: Excludes chrome coatings and painted black plastic. Covers upholstery from these collections only: Chili, Felicity, Hallingdall 65, Remix 3, Step, Step & Melange, Spin, Synergy, Steelcut Trio 3, Tale and Tonal.

    Certificate TEC-LEV-0100404 · Valid to 2 Oct 2027 · Certificate ↗

Actiu also holds, at company level (these describe the manufacturer, not this product):

Need the certificates for a submission? Ask us and we will get them from Actiu.

Designer files

CAD, BIM and specification files for TNK, direct from Actiu.

Technical sheet — TNK 500 Aurea Catalogue — TNK 500 Aurea AutoCAD — TNK 500 Aurea Revit / BIM — TNK 500 Aurea Technical sheet — TNK Flex Catalogue — TNK Flex AutoCAD — TNK Flex Revit / BIM — TNK Flex 3D library — Actiu
Request high-res images

For presentation boards and printed schedules — we'll get the print-resolution files from Actiu.

Enquire about this product

TNK in situ

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