For relocatable modular buildings
Cut the energy your relocatable modular buildings use by 60%.
Relocatable modular buildings don't waste energy. People do. Aireavu provides real-time visibility of energy consumption, occupancy and internal environmental conditions, with insights, alerts and priority actions to significantly reduce operating costs and improve working environments.

Building Innovation Awards 2026
The challenge
Relocatable modular buildings don't waste energy. People do.
In many relocatable modular buildings, up to 70% of energy is wasted through everyday behaviour. There's no central plant to optimise and no facilities team on site, just local heaters and AC units that whoever is in the room controls.
No visibility across sites
Without real-time data you can't see what each building uses, how it's used or how it compares, while clients increasingly ask for energy and carbon reporting.
Wasted energy goes unseen
Most operators don't know how much their buildings waste. Without data on when buildings are heated or cooled, and when they're occupied, the waste isn't visible, and it's often significant.
Air quality affects your people
Poor air quality can hit productivity, absence and wellbeing. Real-time monitoring flags problems early, before they affect your business and your teams.
Space decisions based on guesswork
Without occupancy data, decisions about how many buildings you need and how they're used rely on assumptions, not evidence.
Why Aireavu
Fast to fit. Quick to find savings. Built to move.
Up and running in hours
Wireless, battery-powered sensors fit straight onto existing buildings. No rewiring, no BMS, no controls engineer and no disruption to the people working inside. Data starts flowing the moment they're switched on.
Savings identified within days
You don't wait a season for a report. Within days, Aireavu shows exactly where each building is wasting energy and what it's costing, with priority actions ranked by the savings they deliver. Switch on AI control and the waste is removed automatically.
Delivers on every deployment, however short
The value doesn't depend on how long a building stays in one place. When a project ends or a building moves on, the hardware is redeployed to the next building, site or project, so the same kit keeps delivering value wherever it's needed.
Case study · Portakabin
Around 60% less energy across occupied Portakabin buildings in five UK cities.
Heating and cooling ran on fixed schedules whether rooms were full or empty, across healthcare, education, construction, logistics, security and office use. Aireavu analysed occupancy and conditions in every building and took over heating and cooling. Comfort was maintained or improved, occupants kept full control, and results arrived within months.
“Our customers see the benefit of providing more data so they can make more informed decisions about energy performance.”
Who it's for
Whether you run modular buildings or make them.
For organisations that run relocatable modular buildings
Cut energy bills and carbon across every unit you operate, and give clients and auditors the energy data they ask for.
- Site accommodation & welfare
- Temporary classrooms
- Healthcare
- Relocatable modular offices
- Public sector
For manufacturers, lessors and fleet operators
Add award-winning energy control to every building you make, sell or hire out. We can provide Aireavu as a white-label platform that integrates into your own offer, under your own brand.
Give your customers lower running costs and the energy and carbon data they're increasingly asked for, and stand out in a competitive market, whether your buildings are sold or hired.
Book a demoSee what your modular buildings are wasting.
Book a demo and we'll show you the platform and what Aireavu could save across your buildings.

