Phoenix Journal · Kitchens & Extraction
A unit that ticks along at a weekly market suddenly serves hundreds an hour, for days, on a field with no mains anything. Festival season stretches every part of a mobile operation at once.
Festival and event season compresses a mobile caterer's whole year into a handful of intense weekends. A unit that ticks along comfortably at a weekly market suddenly has to serve hundreds of covers an hour, for days on end, often on a muddy field with no mains power, no mains water and no mains gas. Festival season does not just add trade; it stretches every part of a mobile operation at once - the equipment, the supply chain, the staff and the safety margins - and the operators who come through it are the ones who planned for the stretch rather than hoped to absorb it.
The defining constraint is that a mobile kitchen carries its own infrastructure, and most of that infrastructure is gas. LPG powers the griddles, fryers and ovens, and LPG is where the most serious risks concentrate. It is heavier than air, so a leak sinks and pools in the low points of a trailer or gazebo, where it can reach an explosive concentration unseen - which is why ventilation, particularly at low level, and rigorous gas discipline are not optional extras but the core of running a mobile unit safely.
Get the gas, the fire precautions and the off-grid logistics right, and festival season is the most profitable stretch of the year. Get them wrong, in a confined temporary structure packed with people, and the consequences are severe.
Gas is the heart of it
The rules around LPG in mobile catering are specific and enforced. All commercial catering LPG equipment must carry a flame failure device, so the gas cuts off automatically if a flame goes out rather than filling the unit with unburnt gas. The installation must be gas-safe: work done by an engineer registered for commercial and mobile catering LPG, appliances tested annually, and flexible hoses that are certified, in date and undamaged, because LPG attacks natural rubber. Cylinders should be secured and, wherever possible, kept outside the unit, with a clearly accessible emergency shut-off valve. And because the appliances burn gas in a confined space, ventilation must be adequate to ensure complete combustion and carry away combustion products - carbon monoxide included.
Alongside the gas sits the fire discipline the Regulatory Reform (Fire Safety) Order requires: a fire risk assessment for the unit, in-date extinguishers with a Class F for the fat fires a fryer can produce, a fire blanket, and safe distances kept between burners, cylinders and anything that can catch. The industry code of practice for LPG at events, developed with Liquid Gas UK, pulls these together - and event organisers increasingly check for compliance before letting a unit trade.
None of this changes because the setting is a field rather than a building. If anything the temporary, crowded, off-grid nature of festival trading raises the stakes, which is why the units that trade safely treat gas and fire discipline as the foundation everything else is built on, not a box to tick on the way in.
The logistics behind it
Beyond safety, festival trading is an exercise in logistics, because a mobile unit has to bring what a fixed kitchen takes for granted: power from generators, water in and waste out, refrigeration that holds temperature in a hot field, and enough stock to last an event with no easy resupply. Getting that supply chain and site setup right is what separates a smooth weekend from a chaotic one, and the practical detail behind it is drawn together in the festival and event catering logistics behind the burger van. The trade is only as reliable as the infrastructure you remembered to bring.
Compliance travels with you
It is easy to assume that the rules relax for a pop-up or a festival pitch, but food safety and health-and-safety obligations travel with the unit - the setting changes, the standards do not. Registration, temperature control, handwashing, allergen management and safe gas all still apply, in a space that makes them harder to achieve. What it takes to run a genuinely compliant temporary kitchen, rather than one that merely looks the part until an inspector arrives, is set out in how to run a compliant pop-up kitchen. The operators who thrive at festivals are the ones who bring their standards with them.
Questions
All commercial catering LPG equipment must have a flame failure device that cuts the gas if a flame goes out. Gas work must be done by an engineer registered for commercial and mobile catering LPG, with appliances tested annually and certified, in-date hoses. Cylinders should be secured and kept outside where possible, with an accessible emergency shut-off valve.
Because LPG is heavier than air, so a leak sinks and pools in the low points of a trailer or gazebo, where it can build to an explosive concentration unseen. That is why low-level ventilation and rigorous gas discipline are essential, and why appliances burning gas in a confined space also need enough ventilation to remove combustion products including carbon monoxide.
Yes - fully. Registration, temperature control, handwashing, allergen management and gas safety all apply to a temporary or pop-up kitchen exactly as they do to a fixed one; the setting makes them harder, it does not relax them. Fire precautions under the Fire Safety Order also apply, including a fire risk assessment, a Class F extinguisher and a fire blanket.
Phoenix Duct Clean · by the numbers
A mobile unit still generates grease-laden vapour in a confined space. Phoenix keeps catering extraction and ventilation working - talk to us about your setup.