ALTO HD Ladderspan Tower

Class-leading Towers

Built for everyone......and everything!

The Alto HD Ladderspan Tower is the ultimate industrial aluminium mobile access tower on the market today. The most robust form of non-powered mobile access equipment available, the Alto Heavy Duty range has led the way since its creation nearly 40 years ago.

Thanks to its colossal 3 tonne loading capacity, the Alto HD tower can cope with almost every job able to be done on a mobile access tower.

The Alto HD Tower range is the pinnacle of safe, strong, sturdy working-at-height access.

Strength In Design

When the Alto HD Ladderspan Tower was first designed, the concept was simple - to create the best possible product to keep a person who was working at height, safe.

Every aspect of the tower was carefully considered and designed to ensure the Alto HD Tower would be strong enough to cope with the demands of everyday life on a construction site.

The unique design characteristics found on the Alto products mean that for almost 40 years, they are still the best-in-class.

- Features -

  • Image comparing Alto HD tube with Generic tower tube

    3mm thick tube

    The use of durable 3mm thick aluminium tube means wear & tear damage is dramatically reduced. It is 4 times more resistant to denting and crushing than the lightweight tower alternatives.

  • Alto HD tower connected to scaffold tube with a scaffold coupler

    Scaffold Compatible

    The ALTO Heavy Duty Tower - like the rest of the ALTO Access range - is manufactured using 48mm diameter tube, the same diameter as traditional steel scaffolding. This means adaptations and tying in is very easy because you can use standard tube & fittings which you cannot with a lightweight system.

  • A close up image of the Alto HD tower frame welding

    Fully welded joints

    Every welded joint on the ALTO Heavy Duty Tower is fully welded around the tube. This means fractured welds are a thing of the past and make the tower a much more rigid structure with joints 5 times stronger in tension & 13 times stronger in bending.

  • A close up image of the Alto HD tower frame head fitting

    Non-jamming head fittings

    The ALTO conical head fittings prevent frames from jamming when dismantling towers so hammer damage is totally eliminated. An additional benefit of the head fittings is the frames automatically lock together during assembly, eliminating the requirement for flimsy, awkward spring clips that can be lost or damaged and render the tower unusable.

  • Blue weight logo

    2500 kg load capacity

    The ALTO Heavy Duty Tower has a load capacity of 2,500 kg (2.5t) per mobile tower (3,000 kg if using base jacks) compared to between 650 - 950 Kg maximum for lightweight competitor products - reducing health & safety risks whilst increasing the range of applications available.

- Gallery -

A close up image of the Alto brace hook
A close up image of the Alto HD tower frame welding
A double width Alto HD access tower

A single width Alto HD access tower
A trap door being opened on an Alto HD tower platform
A double width Alto HD access tower

- Downloads -