What is EN1004 (BS EN1004)? 

EN1004 or BS EN1004 is the European product standard for mobile access towers (scaffold towers). Towers which conform to this standard must meet minimum safety requirements.

 Click here to view a copy of the ‘Choosing a safe mobile tower’ leaflet

H Frame Tower and EN1004 Tower

Why is it important to choose an EN1004 tower?

Falls from height and slips, trips or falls on the same level are associated with more fatal and major injuries to workers than any other injury kind. A huge number of factors are involved in reducing these statistics but working on equipment that meets the EN1004 requirements means that you know you are working on equipment that meets minimum safety requirements.

What are the differences between a non EN1004 tower and an EN1004 tower?

Not EN1004


Often made from painted or galvanised steel and sometimes referred to as “Domestic” or H frame tower

Will be marked with an EN1004 label



Use loose scaffold boards or DIY platforms which can break or move and do not have trapdoors to prevent falls

Have purpose designed platforms with safe trapdoor entry and exit


Do not have built-in access to ensure safe ascent and descent Have built-in access for safe ascent and descent

Not supplied with the required stabilisers to prevent overturning


Supplied with the correct size and quantity of stabilisers to prevent overturning


Have frames with gaps or heights that would not prevent a fall


Have the correct quantity and number of guardrails with the correct gaps and dimensions to prevent a fall

Avoid serious injury by choosing your scaffold tower carefully

Tower scaffolds come in many different shapes and sizes so how can you be sure that the one you use is safe?

Simple… ensure that you choose an EN1004 tower!

Click here to order free tower safety information products

Further Information

Safe Use of a Scaffold Tower or Mobile Tower