OverviewDokaflex 30 tec is a hand-set slab formwork system designed to reduce cost-per-use. Using the high-load I tec 20 as the primary beam permits wider prop spacing, requiring less equipment for the same slab area and shortening setup time and logistics.
Key benefits- Labour-cost savings: reduces erection and dismantling work and accelerates workflows (allows up to 1/3 fewer floor props and fewer individual parts to move).
- Equipment and freight savings: I tec 20 offers about 80% higher load-bearing capacity versus H20, reducing storage and transport volumes and lowering lifecycle costs.
- All-round usability: interoperable system components enable flexible adaptation to different layouts and slab thicknesses; easy forming of downstand beams, floor extensions and filigree slabs; combinable with Doka load-bearing towers; beam flange markings at 50 cm for quick alignment; secondary beam stabiliser prevents tipping.
System components- Composite formwork beam I tec 20: high-load primary beam compatible with H20 dimensions; end reinforcements and plastic coating reduce lifecycle costs.
- Beam H20 top: flange markings for fast alignment, built-in shock absorber increases service life and sealed web for moisture/UV protection.
- Formwork sheet 3-SO / ProFrame: high-quality face-ply and edge protection ensure good concrete finish, low deformation and many reuses; ProFrame available for rent.
- Floor prop Eurex top: impact protector, easy-adjusting nut, lightweight, operational safety with constant load capacity of at least 20/30 kN (EN 1065 – Class D/E).
Application and assemblySpeeds up workflows thanks to wider prop spacing and fewer components. Adapts to slab thicknesses up to 50 cm and to any layout. Clear visual differentiation between I tec 20 and H20 reduces errors. Combines with Staxo 40 towers for larger slab thicknesses. The Wheel-around scaffold DF can assist with formwork setup.
Technical specifications- System type: hand-set timber-beam slab formwork system
- Commercial name: Dokaflex 30 tec
- Primary beam: I tec 20 (approx. 80% higher load-bearing capacity vs H20)
- Beam flange markings: 50 cm spacing
- Prop spacing benefit: allows up to 1/3 fewer floor props
- Typical slab thickness handled: up to 50 cm
- Setup time reduction: approx. 15% less time
- Beam H20 top: built-in shock absorber, up to 3× service life
- Formwork sheet: 3-SO / ProFrame – high dimensional stability, continuous edge strip
- Floor prop Eurex top: impact protector; load capacity ≥20/30 kN (EN 1065 – Class D/E)
- Combines with: Doka load-bearing towers (e.g. Staxo 40)