S-SERIES SWING LIP LEVELLER
Indestructible hinge. Unmatched reliability. Smooth swings, heavy loads – lifetime performance.
Discover premium Stertil S-Series swing lip dock levellers, exclusively distributed in Cyprus by SPIMA—your trusted local partner for Stertil Dock Products. As a Dutch leader in loading bay equipment since 1974, Stertil's S-Series features a robust open swing lip design with a unique, virtually indestructible open lip hinge (lifetime warranty) for exceptionally smooth transitions between warehouse floor and vehicle bed, making it a versatile, reliable choice for standard to heavy-duty applications.
Key benefits include dynamic capacities from 6 tons up to 12 tons (with SPH/SFH models at 8 tons and higher variants available), closed rear hinge and long chamfers on the lip for seamless, bump-free operation, standard safety supports under the deck for enhanced rest-position security, low-noise performance thanks to shock absorbers, and flexible integration with doors, shelters, and accessories via single-button controls. The optional SPL version excels in renovations and retro-fits.
These durable levellers minimize maintenance, reduce forklift wear, prevent accidents and goods damage, and optimize loading/unloading efficiency in warehouses, distribution centers, manufacturing, and industrial sites handling mixed vehicle types.





Technical Specifications
| Specification | Value |
|---|---|
| Dynamic load capacity | 6 tons standard; up to 8 tons (SPH/SFH), 10.5–12 tons in select models |
| Lip design | Swing lip with open hinge; tapered on wider platforms (>2,000 mm) |
| Platform widths | Typically 1,750–2,500 mm+ (customizable) |
| Installation options | Pit, surface-mounted, or renovation-friendly SPL version |
| Safety compliance | EN 1398 certified with cross-traffic safety supports |
Features
- Unique open lip hinge with lifetime warranty – self-cleaning and virtually indestructible
- Dynamic capacities from 6 to 12 tons for versatile heavy-duty use
- Closed rear hinge and long lip chamfers for smooth, bump-free transitions
- Standard safety supports and low-noise shock absorbers for enhanced safety
- Easy single-button operation with optional integration for doors/shelters