HAKI Stair Tower

The HAKI Stair Tower offers safe and quick access in scaffolds, for the construction sites and offshore projects. Its modular design is flexible and adaptable to a variety of solutions and is suitable for all types of projects. 

  • Flexible constructions
  • Secure access solution
  • Simple and quick to assemble

Stair Tower Symmetrical (STS)

The market-leading HAKI Stair Tower Symmetrical (STS) is a flexible system that can be configured in a variety of arrangements – including clockwise and anti-clockwise ascents, parallel, twin stair flights and with entrances and exits in all directions. The Stair Tower can also be suspended with the addition of suspension devices. This makes the system ideal for use in a vast range of markets from building construction, through to oil and gas and offshore environments.  

The system is built with bay widths of 1655mm, bay lengths of 3050mm and with 2.0m, 1.5m or 1.0m between lifts. It has a 4kN/m² loading class but for taller stair towers and when the standard load is extremely high, the HAKI Tripod can be used as a base that can allow loads of up to 50 kN in a Stair Tower

This temporary access solution is recognised by industry bodies such as the Considerate Constructors Scheme, as a suggested replacement for ladders to provide safer access and egress on sites. All HAKI stairs have an anti-slip surface as standard for maximum safety. HAKI’s unique ‘hook-on’ locking catch system makes the Stair Tower safe and quick to install.

Contact Us for bespoke configurations.

Stair Tower Compact (STC)

HAKI Stair Tower Compact (STC) is an approved access route in accordance with British scaffolding standards that can be used when a standard size stair tower is too large. It can be used as a complement to an internal ladder or replace the ladder as a safer solution inside a scaffold where space is at a premium. Only 0.6m in width, the compact design can be installed inside the scaffolding, outside as a tower or as an independent Stair Tower

The Compact Stair Tower is made from prefabricated components for light duty environments and can be used in conjunction with HAKI Universal system scaffolding as well as traditional tube and fitting scaffolding.  

It is erected with bay widths of 1250mm, bay lengths of 2500mm and with 1500mm or 1000mm between lifts. The updated access solution MK2 Compact Stair has a high 4kN/m² load capacity and allows for safe and comfortable access with side and end exits.

Contact Us for bespoke configurations.

CASE STUDIES

A selection of our favourite Stair Tower projects