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Planning the power supply for an event venue without a permanent kitchen starts with the menu. Work backwards: which appliances will run at the same time, and how much three phase power will they need at peak service? Then consider water and drainage. You need running water for handwashing and rinsing, a safe temporary water connection, and an approved place to discharge wastewater. Have the temporary electrical installation fitted and inspected by a certified installer. Arrange wastewater disposal alongside your event permit or notification with the local authority.

Why do power and water cause problems at venues without a kitchen?

An old factory hall, a church, a castle garden or a field behind a farm: the more distinctive the venue, the less likely it is to have a kitchen a caterer can use straight away. At these locations, the kitchen has to be built from scratch. Every piece of equipment needs power, water or both. (Services)

The most common mistake is counting outlets. A historic building may have twenty of them, but they are often connected to just a few circuits, typically rated at 16 amps. A coffee machine, two hot cupboards and an induction hob might work on the same circuit for a while. Then the combi oven switches on for the main course, the band starts its soundcheck, and the residual current device trips. Exactly when sixty plates need to leave the kitchen.

Water creates a second misunderstanding. Getting water to the venue is usually possible, even if it means using jerry cans or a tank. The real issues are drainage and water quality. Rinse water, handwashing water and condensation all need to go somewhere, and cannot simply be tipped into the bushes or a storm drain. Leave it until the day itself and you may be left with a full bucket of greywater and nowhere to empty it.

Technical planning is only one part of the bigger picture. This guide to hosting a stylish celebration at a distinctive venue explains how power, water and drainage fit into wider planning for the venue, atmosphere and guest flow.

What facilities does catering need at a venue without a kitchen?

A temporary kitchen has three elements that need to work together. Each has its own standards or rules, and those requirements also apply to a one night event.

The basics of electrical power are clear. NEN 1010 is the Dutch safety standard for low voltage installations, and it explicitly covers exhibitions, fairs and other temporary installations. A temporary kitchen in a warehouse is therefore included. If power comes from a generator, the neutral point should preferably be earthed in line with NEN 3140 appendix M. This creates a TN system. If that is not possible, an isolated IT system is used. That is work for an installer, not the caterer or venue manager.

The same applies to water. According to GGD Haaglanden, a temporary water installation must comply with NEN 1006. The organiser is responsible for water quality and must prevent contamination of the drinking water network. A standard garden hose connected to an outdoor tap will rarely meet that requirement.

Hygiene requirements also apply. The VNOG guidance for food and drinking water at events states that every food service facility must have running water, soap and paper towels. If you use jerry cans, fill them on the day of the event and replace the water daily.

How do you arrange power for an event venue step by step?

The order matters more than the finer details. If you hire a generator before choosing the menu, you will often end up paying for too much or too little capacity. These five steps keep the process clear:

1. Confirm the menu and service style. Choose between options such as a seated dinner, a walking dinner or cold canapés. Your caterer can then create an equipment list showing the power rating of each appliance and when it will be used.
2. Arrange a venue inspection. With the venue manager, inspect the electrical panel, number of circuits, available three phase power and the distance to the planned kitchen area. Also review cable and hose routes around walkways and emergency exits.
3. Choose the power source. There are three options: the existing supply, a temporary grid connection or a generator. You can apply to Enexis for a temporary connection as a construction supply. According to the grid operator, a certified installer can advise on the required capacity. Allow several weeks of lead time.
4. Arrange water and drainage with the permit. You need permission from the local authority to discharge wastewater temporarily. In Helmond, for example, this is arranged alongside the event permit or notification. Wastewater is then discharged through a designated gully or inspection chamber into the foul sewer. Not sure whether you need a permit or a notification? First read when a notification is enough and when you need an event permit.
5. Test everything on setup day. The installer checks the distribution boards and residual current protection. The caterer then turns on all appliances at once, just as they will be used at peak service. If something trips, you still have hours to solve it rather than minutes.

One detail often missed in step 4: flush the connection with clean water after discharging wastewater. A local authority may make this a condition of approval, so include it in the breakdown schedule.

When do you need a mobile kitchen and generator, and when do you not?

Not every event at an unusual venue needs extensive technical infrastructure. The main factors are whether food is hot or cold, guest numbers, and whether the event is indoors or outdoors.

A mobile kitchen with its own power distribution is a good fit for a hot dinner for a large group at a venue with no facilities. Think of a corporate event in an empty warehouse, a wedding in a marquee on a field or a product launch in an industrial hall. Combi ovens, hot cupboards, refrigeration, coffee equipment, lighting and sound may all be running at once. You will rarely get that level of capacity from a few wall outlets. A generator or temporary connection is not a luxury in this situation, it is essential. The same applies to garden parties, as explained in this article on power and weather for garden party catering.

There are also times when a lighter setup is enough. Drinks and cold canapés for a small group often require only refrigeration, a coffee machine and a handwashing station. With loads properly spread across two or three circuits, the existing supply is usually sufficient. If the venue has a basic wash up area or prep kitchen, the caterer can often use it and a full mobile kitchen is unnecessary.

There is a middle ground too: prepare food at a permanent production kitchen, transport it hot, then simply reheat and serve it on site. This reduces the power required at the venue. It is less suitable for dishes that need to be freshly grilled or fried. Your choice of setup will therefore also shape the menu you can offer.

How do you check whether a distinctive venue is technically suitable for catering?

A beautiful venue can still fall short on the practical side. These four points determine whether catering can run smoothly and what additional costs you should expect.

• Capacity at peak demand. Do not just ask whether power is available. Ask how much capacity is available at the same time, and on which circuits. Compare this with your caterer’s equipment list. The gap will determine whether you need a generator or temporary connection. This is often the biggest technical cost.
• Distance and access route. The further the kitchen is from the electrical panel or water point, the more cable, hose and protective covering you will need. Cables across walkways or near emergency exits are also a safety issue. The safety authority may review this as part of the permit process.
• An approved drainage point. Is there an inspection chamber or gully connected to the foul sewer within reach, and are you allowed to use it? If not, greywater must be collected in tanks and removed. That adds transport and logistics costs.
• Backup and disturbance. What happens if the generator fails? Can it be positioned far enough from guests to avoid noise and exhaust fumes? A smaller backup power source for refrigeration can prevent food from being lost during an outage.

Would you like to compare venues on other criteria too, such as capacity, regulations and staffing? These five questions for assessing an event venue will help.

Frequently asked questions

Who is responsible for food safety at a venue without a kitchen?

Food safety is legally the responsibility of the organiser and the party preparing the food. According to the RIVM, the NVWA supervises events. Organisers must take measures to prevent food and drink from causing illness, for example by following the hospitality hygiene code or using their own HACCP plan.

Can you use water from an outdoor tap for catering?

An outdoor tap may only be used if the temporary installation meets drinking water installation standards. In practice, this means backflow protection at the draw off point and hoses that are safe for drinking water. A standard garden hose can harbour bacteria because water may remain standing and warm up inside it.

How far in advance should you apply for a temporary power connection?

A temporary connection from the grid operator can take weeks or months, depending on grid congestion in the area. Apply as soon as the date and venue are confirmed. If time is tight, a generator is usually the realistic alternative.

What should you do with cooking oil and greasy wash water?

Cooking oil should never go into the sewer, not even through an approved discharge point. It solidifies in pipes and causes blockages. Collect it in sealed containers and have it collected by an approved waste contractor. Heavily greasy wash water should ideally pass through a grease separator or be collected in a holding tank.

Is a quiet generator enough for a marquee wedding?

A quiet generator can be enough if its capacity matches the combined peak load of the kitchen, lighting and music. Position it as far as possible from the marquee and neighbouring properties. Also check whether the local authority sets noise limits in the permit. A separate backup power supply for refrigeration is a sensible precaution.

Can your venue handle the catering you have in mind?

Compare your menu, guest count and the venue’s technical specifications before committing to anything. You will quickly see whether the existing supply is enough, or whether you need a temporary connection, generator or wastewater holding tanks.

La Casserole combines catering, technical planning, rentals and project management. That means one point of contact for the on site kitchen, power distribution and every other part of your event. If you want to arrange the power supply for an event venue without unwelcome surprises, send us your floor plan and menu ideas, then ask for advice on on site catering with your own chefs. You will know exactly what your venue needs before the event.

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