Ecosmart ZERO

Zero local emissions Solar Hybrid Welfare System.

True Zero Local Emissions Welfare Power

For organisations committed to achieving Net Zero targets, Ecosmart ZERO provides a practical, fully electric welfare solution that eliminates fossil fuel use on-site — without compromising comfort, performance, or reliability.

EcoSmart-Zero Logo

The Ecosmart ZERO System is the ultimate evolution of AJC’s award-winning hybrid welfare technology. Designed and built in the UK, it delivers true zero local emissions by replacing the traditional diesel generator with a hydrogen fuel cell and using electric heating and power systems throughout.

Ecosmart ZERO builds on the advanced SolarMAX hybrid platform, integrating full solar coverage, high-capacity lithium battery storage, and clean hydrogen fuel cell power generation.

Built for the Modern Worksite Like every AJC EasyCabin welfare unit, the ZERO system is:

  • Designed and built for long service life
  • Fully compliant with UK and EU welfare and emissions standards
  • Built to order and available for purchase only - we don’t hire, but we can recommend a trusted hire supplier with ZERO units in fleet

With Ecosmart ZERO, your welfare units deliver next-generation efficiency and comfort — proving that sustainability and practicality can go hand in hand.

Why Choose Ecosmart ZERO?

  • Full-roof solar system for maximum renewable input
  • ZERO emissions for sustainable site operation
  • Lithium battery power for long-life performance
  • Batteries as Primary Power supply, fuel cell as backup only
  • Automatic fuel cell control – no user input needed
  • Ideal for long-term projects and environmentally focused operators

Whether you’re a fleet operator, hire company, or site owner, the Ecosmart ZERO gives you the perfect balance of efficiency, sustainability, and user comfort.

> Operations / Ecosmart ZERO - Hydrogen & Solar Hybrid System
EcoSmart-Air Logo

The Ecosmart ZERO is the future of site welfare — a true zero local emissions system.

It replaces the diesel generator entirely with a hydrogen fuel cell and switches to electric heating, offering a 100% clean power source for all welfare functions. Perfect for zero-carbon projects and ESG-focused fleets.

ZERO Diesel. ZERO Noise. ZERO Emissions.

EcoSmart-Air Logo

System Efficiency Comparison

Startup:
Turn system ON. Fuel Cell starts/stops automatically when batteries are low.

Lithium Battery system powers ALL SYSTEMS:
Lighting, hydraulics, water pumps, USB sockets.
Electric heating. 240v Sockets, kettle & microwave.

Fuel Cell for lithium battery charging ONLY:
When batteries are low the Fuel Cell is used as a battery charger. Victron systems manage the power flow.

Hot water on demand:
An integral storage tank keeps water hot for up to 4 hours (generator power for 4 minutes)

EcoSmart-Air Logo

As standard features and functions

Sustainability
  • Hydrogen Powered
  • Intelligent Energy Hydrogen Fuel Cell
  • Gas Safe Hydrogen Bottle Storage Access
  • Self-charging Automatic Hybrid
  • Turn system ON and use. SIMPLE!
  • Silent running
  • Lithium Battery Bank
  • LED lighting
  • ZERO noise pollution
  • ZERO local CO2 emissions
  • No Minimum Fuel Cell Runtime. ONLY used when it’s needed.
Fuel Cell = Battery Charger
  • Lithium Battery Bank re-charge
  • Batteries as PRIMARY POWER
Solar Panels
  • Full roof of 400W+ solar panels (no. of panels depending on roof size)
  • In summer months up to 100% of the power needs can be met by Solar & Batteries ONLY. ZERO FUEL!
Victron Systems
  • Remote control, over 4G-5G, local Wi-Fi, & BlueTooth connection
  • Remote monitoring for fuel use, battery charge, Fuel Cell control & system settings
Powered by Batteries
  • High Power appliances - Heaters, Kettle, microwave, water heating, 230v sockets
  • All 12V systems
  • USB Sockets
  • LED lighting
  • Water Pumps
  • Hydraulic Axle Pump

NOTE: 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. Images shown include non-standard upgrades.

3.5kVA Stage 5 HVO Generator

Ultra-low emissions with HVO fuel

ZERO 12
Unit Size
---
6 Persons
Fuel Cell Run Hours
---
387
Bottles of H2 Used
---
55
H2 Cost (@ £60/Bottle)
---
£3,313
Local CO2 Produced
---
ZERO
ZERO 16
Unit Size
---
10 Persons
Fuel Cell Run Hours
---
505
Bottles of H2 Used
---
72
H2 Cost (@ £60/Bottle)
---
£4,327
Local CO2 Produced
---
ZERO
ZERO 16+
Unit Size
---
10 Persons + Office
Fuel Cell Run Hours
---
971
Bottles of H2 Used
---
139
H2 Cost (@ £60/Bottle)
---
£8,325
Local CO2 Produced
---
ZERO
ZERO 20
Unit Size
---
12 Persons + Office
Fuel Cell Run Hours
---
1012
Bottles of H2 Used
---
145
H2 Cost (@ £60/Bottle)
---
£8,675
Local CO2 Produced
---
ZERO
ZERO 22
Unit Size
---
15 Persons + Office
Fuel Cell Run Hours
---
1128
Bottles of H2 Used
---
161
H2 Cost (@ £60/Bottle)
---
£9,671
Local CO2 Produced
---
ZERO

*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.
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.

Noise Levels

Scale up your eco-potential to ZERO emissions.

Hybrid power saving potential

> How to choose your systems
1
ChooseSize

4 sizes, 12 to 22.9 feet long trailers.

6 to 16 people.

All sizes have the same facilities: Seating, canteen, toilet & drying room.

On larger sizes there is space for more canteen seating or a separate office room.

See Sizes
2
ChooseLayout

A layout for every team. Emphasis on seating, office space or both.

Alternative layouts are available on all size models.

Extra canteen seating or office spaces.

Dual toilets are available on every size.

See Layouts
3
ChooseSystems

Scale up your eco-potential to ZERO emissions.

Every Ecosmart unit is a Hybrid combination of batteries and generator.

We only make systems to reduce generator time and emissions.

Add solar panels to increase power generation.

We have 6 levels of hybrid systems all the way up to ZERO emissions hydrogen fuel cell, solar/battery units.

See Systems
4
ChooseUpgrades

Site welfare - have it your way.

We have a wide range of upgrades to choose from.

Available on every Ecosmart.

From custom paint finishes & graphics, to 4G WiFi routers.

See Upgrades
> Choose a Size / Ecosmart Welfare Range
Ecosmart 12
6-8 Depending on layout
LENGTH 3615 mm 11.9 ft
WIDTH 2420 mm 7.9 ft
HEIGHT 2700 mm 8.8 ft
GROSS 1800 kg 3920 lb
UNLADEN 1650 kg 3640 lb
PAYLOAD 150 kg 330 lb
View ES12 Model Details
Ecosmart 16
7-12 Depending on layout
LENGTH 4910 mm 16.1 ft
WIDTH 2420 mm 7.9 ft
HEIGHT 2680 mm 8.7 ft
GROSS 2240 kg 4940 lb
UNLADEN 2145 kg 4630 lb
PAYLOAD 95 kg 209 lb
View ES16 Model Details
Ecosmart 20
10-16 Depending on layout
LENGTH 6200 mm 20.3 ft
WIDTH 2420 mm 7.9 ft
HEIGHT 2700 mm 8.9 ft
GROSS 3000 kg 6620 lb
UNLADEN 2535 kg 5511 lb
PAYLOAD 465 kg 1025 lb
View ES20 Model Details
Ecosmart 22
16 Depending on layout
LENGTH 6979 mm 22.9 ft
WIDTH 2420 mm 7.9 ft
HEIGHT 2700 mm 9.4 ft
GROSS 3500 kg 7720 lb
UNLADEN 2733 kg 6025 lb
PAYLOAD 267 kg 590 lb
View ES22 Model Details

NOTE: 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. Images shown include non-standard upgrades.

> Choose Upgrades / Ecosmart Range

The most configurable welfare unit on the market today.

Improve usability, comfort & efficiency.
The choice is yours.

For Owner-0perators:
Spec’ you units inside and out to suit your teams, or working environment.

For Hire Fleet Companies:
Make you Ecosmart Welfare units stand out from your competition. Offer more choice of size, systems and layouts. Catter for tier 1 customers, or smaller companies.

View All Upgrades

> Dual / Unisex Toilet Option

2 Toilets = No problem
Chemical or Pedal Flush

Our toilet cubicle is designed with a spacious, ergonomic layout and all interior surfaces are finished in highgloss, wipe-clean materials to support easy hygiene maintenance.

The standard configuration includes a recirculating chemical toilet, hotwash sink with electric water heating, towel and soap dispensers, and internal LED lighting.

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> Book a Demo

See why EasyCabin leads the way in mobile welfare.

See the quality of an EasyCabin unit for yourself. Visit our UK facility or arrange a demo at your place!

Experience the build strength, comfort, and hybrid innovation that set our welfare units apart.

Talk to our experts, explore layout options, and discover how we can tailor a solution to your needs.

Book a Demo