Site welfare is easy.
For sales, demonstrations, support & advice

12ft Mobile Welfare Unit

Our Ecosmart 12ft mobile welfare units for sale make a perfect addition to any construction site. These 6 person site welfare units provide canteen and welfare facilities on-site for up to 8 workers. They feature a separate toilet, drying room and ample room to sit, rest and eat. The Ecosmart 12ft towable welfare units feature modern and unique hydraulic axles, meaning that you can quickly and easily set up the site welfare unit within 30 seconds. Site workers have a dry and warm place to shelter and relax onsite, as well as for storing some of their belongings and charging their phones with the integrated USB charging points. The open plan layout of the canteen helps to provide an inviting area and bench seating for 6-8 people. You also have the option to upgrade to an air efficient diesel heating system or solar panels if you wish to.

We will work with you to provide you with the most appropriate 12ft mobile welfare unit to suit your unique requirements.

The Ecosmart 12 towable welfare units provide canteen and welfare facilities on-site for up to 8 persons, with a separate toilet, drying room and ample space to rest and eat.
Canteen and bench seating for 6 to 8 people
Separate toilet and drying room
Unique hydraulic axles for setup in 30 seconds
Optional space-saving canteen with extra seating
Upgrade with ‘Air’ efficient diesel heating system
Fully site ready with fuel and water
Spare 250kg payload for your tools
Carbon monoxide detector
USB charging points

Why Choose This 12ft Mobile Welfare Unit?

The Ecosmart 12 is one of the more popular 12ft mobile welfare units we have for sale, due to its easy setup and comfortable extras. Fitted with a sleek table and bench seating, the Ecosmart 12ft mobile welfare unit features running hot water, a heating system, a microwave and kettle. These towable welfare units are fitted with modern stainless steel worktops, stainless steel sinks and seamless high gloss wall surfaces for effortless cleaning and long durability. These 6-8 person welfare units have been specifically designed and built to provide the users with optimum convenience and comfort. They will be a worthwhile addition to any remote location.

The Ecosmart 12 has a host of environmentally sensitive features, including PIR activated lighting that helps to cut down on energy use and running costs. For more information about our 12ft mobile welfare units for sale, please contact us on 01582 297488.

Unladen weight
Gross weight

W 2420
L 3615
H 2700

Dimensions (mm)
Quick & easy setup(2)
Without generator(1)
Without generator(1)
Available layouts

Explore all of the available layouts for our 12ft mobile welfare units below:

Open plan

Bench seating for 6

Separate drying room & toilet


Bench seating for 8

Separate drying room & toilet



  • Table & bench seating
  • Running hot water
  • Electric 230v heating
  • Diesel ‘Air’ heating system (‘Air’ only)
  • Microwave / kettle
  • Durable stainless steel worktop
  • Stainless steel sink
  • PIR activated 12 volt LED lighting
  • Carbon monoxide detector
  • Fresh, waste & drinking water containers
  • Soap dispenser
  • Towel dispenser
  • Cup dispenser
  • Consumer unit with electrical certificate
  • Generator timed controller
  • Fuel gauge
  • USB Charging sockets
  • 12 volt charging socket (‘Air’ only)
  • Low battery light indicator (‘Air’ only)
  • Digital battery monitor/voltmeter (‘Air’ only)


  • High cycle AGM battery (‘Air’ only)
  • 12v leisure battery
  • Battery protection
  • Battery charger
  • Diesel Kubota engine generator
  • Diesel tank
  • 12 volt hydraulic pump
  • Low level fuel cut off

Drying Room

  • Coat hooks
  • PIR activated 12 volt LED light
  • Blown air heating outlet (‘Air’ only)
  • Electric 230v heating
  • Earth rod


  • Re-circulating flush tank toilet 80 litre capacity
  • Sink to wash up to forearm
  • Running hot water
  • Coat hook
  • Soap dispenser
  • Towel dispenser
  • Toilet roll holder
  • PIR activated LED light

Constructed from unique patented (2448660) high strength composite panels. Galvanised steel exterior, seamless GRP interior and high-density foam insulation, provides rust-free and washable surfaces.


Seamless insulated composite panel.


15mm plywood with slip and wear resistant phenolic coating.


195R 14” Low profile wheels & tyres.


Heavy duty galvanised steel.


Electric type approved hydraulic axle.


3 x high security composite doors with 2 deadlocks. Double doors to generator with 2 deadlocks.


Aluminium. Security door locked internally with thumb turn deadlock.


Built in road lights with removable number plate brackets.


Gross weight 1900Kg - Unladen weight ONLY 1650Kg

Running stats

  • 6h
    Without generator(1)
  • 4h
    Without generator(1)

Energy savings - Compared to a standard 6Kva system

All our figures are calculated based on REAL- LIFE daily usage,taking into account the use of appliances & heating in wintertime and summertime. A full energy presentation is available on request.

Based on 10 hours per day for 260 days, 80 days in winter mode and 180 days in summer mode. Each day is a typical usage day. 6 Persons accommodated. £1.70p per litre Diesel / HVO. £60 per H2 Bottle..
Solar panels achieve maximum output in direct sunlight, but they work in normal daylight and cloudy weather too. The amount of power a solar panel or charging kit generates in cloudy weather will be lower compared to direct sunlight. Also the positioning of the cabin will affect the solar charging of the batteries i.e. under trees, etc. This assessment doesn’t take in consideration the usage of the hydraulics. This assessment is guidance only.

EcoSmart 12 - model comparison

Range Overview 12 12
12 Xtra
Hydraulic axles
EcoSmart Box
Canteen type Large Large Space saving
Seating x6 x6 x8

Increase efficiency with ‘Air’ Diesel heating upgrade

Energy efficient diesel heating upgrade.
Costs, Fuel consumption, Emissions, Noise.
battery monitor.

‘Air’ – a diesel heating system that saves energy, reduces carbon emissions and noise compared to our standard heating. Up to 78% better fuel economy.

  • MORE WARMTH: More heat produced from less energy.
  • AUTOMATIC: Thermostatic control for continuous cabin temperature.
  • EASY: Just turn the system on and enjoy.
  • EFFICIENT: Low fuel and power consumption, suitable for long periods of operation.
  • QUICK: Short heating-up times.
  • QUIET: No need for the generator to be on for heat to be produced.
  • ALSO INCLUDED: Upgraded batteries, battery monitor, 12v USB charge sockets.
  • SAVE MONEY ON OPERATING COSTS (compared to standard heating)
  • STANDARD HEATING: Heating on with generator running @ 75% load = 1.2 litres per hour
  • ‘Air’ HEATING: Heating on max = 0.28 litres per hour (Saving of 0.92 litres per hour)
  • UPGRADED BATTERY: Gives more continuous LED lighting time (es12 = 10 hours, es16 = 8 hours)

Up to 78% better fuel economy for the same heating time

Contact EasyCabin for details on the ‘Air’ heating system.

As standard: HVO diesel compatible heating & power


Harvest the sun's FREE energy with solar panels


Ecosmart ZERO. Large solar panels + Backup hydrogen fuel cell = NO local CO2 emissions


Media Gallery

As part of our on-going commitment to improvement we reserve the right to alter specifications, designs or figures, without prior notice. All dimensions and weights are approximate.

(1) Figures quoted based on “optimum use”, with the generator not running, no appliances used & no hydraulics used within the stated time period.

(2) While in un-hitched state, timed from the start of the axle retract sequence, until the unit is seated and the cabin door is opened.