20ft Standard COMBI-GEN® from Rawley Hirespace

Welfare Units for Hire – Suitable for up to 8 persons.

Fully compliant with CDM regulations for construction site welfare our COMBI-GEN® anti-vandal site welfare units provide you with static instant start canteen and welfare facility the minute you take delivery.

Instant START/STOP operation.

COMBI-GEN® site welfare units contain a built-in, super-silenced diesel generator and weekly serviced chemical toilet with full forearm hot wash sink.

COMBI-GEN® site welfare units also contain a small drying room with frost heater.


Length       6.0m (20’)
Width         2.4m (8′)
Height       3m approx.
Weight      3200kg approx.

Suitable for up to 8 persons.

Fully CDM Compliant.

Weekly welfare unit hire rate includes:

  • weekly toilet service
  • 8 weekly service of generator
  • 50 hours generator running time

Unlimited generator running time available for 24 hrs a day use.  Please contact our Hire Office 01268 722304 for details.

20ft COMBI-GEN® Anti-Vandal Welfare Unit

  • Welfare area complete with tables and seating, hot water sink, hand soap, paper towels, drinking water container, fire extinguisher
  • Self-contained chemical toilet – serviced weekly, (emptying, refilling and replenishment of toilet paper)
  • Complimentary initial supply of paper hand towel and toilet paper
  • Full forearm hot wash sink unit in toilet compartment
  • Drying room with hat & coat hooks and heater
  • Highly secure – anti-vandal design with internal five lever, insurance approved mortise locks, anti-jemmy doors and window shutters.
  • Built-in super-silenced generator securely housed within the unit.
  • Optional compliancy kit (including kettle, micro-wave and first aid kit) available as a sale item only.

Built-in Generator

  • Compact super-silenced diesel powered generator on anti-vibration mountings.
  • Securely housed within the unit with easy access for fuel and oil replenishment.
  • Overload avoidance system: a built-in trip circuit allows a number of electrical items to be used at once without overloading the generator.
  • Low fuel indicator – visual and audible.
  • Maximum generator running time 50hrs per week (Additional hours charged at £2.90/hr)

All COMBI-GEN® Welfare Units include a weekly serviced chemical toilet.

Where mains power is available on site and a generator is not required, our COMBI® welfare units offer self-contained solutions which can be used as mess units, offices or stores with integral weekly serviced toilet.

20ft welfare unit



How is the unit delivered?

This unit has lifting eyes and is delivered using a lorry-mounted “HIAB” crane. For more information about transportation please click here.


Can I site the unit anywhere?

Yes, although we do require reasonable, obstruction free access for our service vehicles to get within 3 meters or 15ft of the unit so that we can service the on board chemical toilet.  Please also be aware that if the unit is sited on uneven or soft ground this can cause problems.  For more information about siting and access please click here.


How often is the on board chemical toilet serviced?

We carry out a weekly service to the chemical toilet and will empty the waste tank, refill it with fresh water and chemical and replenish toilet paper.


Who is responsible for the generator?

Daily generator checks and replenishment, including fuel and oil, are your responsibility.  Full instructions are provided with the unit regarding checking fuel and oil.  We will service the generator on a rolling maintenance programme.


Who is responsible for the unit if it breaks down?

We offer a breakdown service during normal working hours.  If you have a breakdown please contact us and we will arrange for a service engineer to visit your site. See our Breakdown Promise.

We do not offer 24 hr call out at present.

If you have any questions about our COMBI-GEN®Welfare Unit please contact us on 01268 722304 or email info@rawley.co.uk

Our welfare units are available in a range of size to suit your requirements.