Quick Answer
For large groups or events, a Big Berkey system is the best option, capable of serving 1-4 people per filter at a rate of 3.25 gallons per hour, or a Royal Berkey system, which serves 1-6 people at 4 gallons per hour, depending on the group's specific needs.
Choosing the Right Berkey for Large Groups or Events
When selecting a Berkey system for a big event, consider the number of attendees and the desired flow rate. For groups of 10-20 people, a Royal Berkey system is a suitable choice, as it has a higher flow rate of 4 gallons per hour and can filter up to 660 gallons of water per day.
Preparing for Peak Demand
To ensure a steady flow of filtered water, consider adding a second or third filter to the system. This will allow the Berkey to process more water simultaneously, reducing wait times and meeting the demands of a larger group. For example, a Big Berkey system with two filters can serve up to 8 people at 3.25 gallons per hour.
Additional Considerations
When planning a Berkey system for a large event, also consider the storage capacity. A larger water container, such as the Berkey Light or the Berkey Imperial, can hold more filtered water, providing a buffer against unexpected spikes in demand. Additionally, consider the setup and takedown process to ensure the system is easily accessible and easy to clean.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.