MEWP vs Scaffold Tower: Choosing the Right Working-at-Height Method
Picture two common scenarios: a facilities team needs to change light fittings across a warehouse three times a year, and a contractor needs repeated access to a single fixed point for a week-long job. The right access method is different in each case — this page walks through when a MEWP beats a tower and vice versa.
When each option wins
MEWP (mobile elevating work platform) wins when…
Any job with multiple access points in a shift, uneven or sloped ground, or where speed of repositioning matters — a MEWP wins on time even after accounting for the higher hire cost.
PASMA scaffold tower wins when…
A single, fixed point of work over several days or weeks — once built to PASMA standard, a tower is a cheap, stable platform that doesn't need a trained MEWP operator standing by continuously.
How to decide
- Mobility need: if you're moving between many access points in a shift, a MEWP is far faster than repeatedly dismantling and rebuilding a tower.
- Fixed, long-duration point of work: a tower erected once and used for days can be cheaper than a MEWP hire.
- Ground and space constraints: towers need a stable, level footprint and someone competent to build/inspect them; MEWPs need trained drive/operate competence but move themselves.
- Team size: MEWPs typically need one trained operator; towers need a PASMA-trained erector plus ongoing inspection discipline.
Side by side
| Factor | MEWP (mobile elevating work platform) | PASMA scaffold tower |
|---|---|---|
| Set-up time | Minutes — drive to position | 20–60+ minutes to build/dismantle correctly |
| Mobility during shift | High — reposition repeatedly | Low — designed to stay in place once built |
| Training required | IPAF/NPORS MEWP category ticket | PASMA Tower for Users / Tower Erector |
| Typical hire cost | Higher day rate | Lower purchase/hire cost |
| Rescue plan needed | Yes, always | Less critical but fall protection still required |
| Best for | Multiple, changing access points | Single fixed access point for extended work |
Cost & time
MEWP hire typically costs more per day than tower hire/purchase, but a MEWP operator can complete multiple tasks across a shift far faster than repeatedly rebuilding a tower. For fixed, long-duration work the economics usually favour a tower; for scattered, short-duration tasks they favour a MEWP.
Compliance
Both fall under the Work at Height Regulations 2005. Towers additionally require PASMA-trained erection and a documented inspection regime (typically every 7 days and after any incident that could affect stability). MEWPs require a rescue plan and pre-use checks under PUWER 1998.
Our recommendation
Map the job against mobility need before booking anything. If you already own or can access both, we're happy to talk through the specific task on the phone before you commit to a hire — it's a five-minute conversation that often saves a wasted hire cost.
FAQ
Is PASMA training the same as IPAF training?
No — they're separate schemes for separate equipment. PASMA covers scaffold towers; IPAF (and NPORS) cover MEWPs.
Do towers need daily inspection?
Yes, in addition to the formal periodic inspection, a competent person should check the tower before each use.
Which is cheaper for a one-day job?
Usually a tower, provided the work is genuinely fixed to one location — the equation flips quickly once you need to move.
Still not sure which is right for your site?
Tell us what you need and Chris will call back with straight advice.