How to Plan for Off-Grid Water Supply in a Skoolie?

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Assessing Water Needs and Sources To determine the required water storage capacity, consider the average water usage per person per day. For a basic supply, 1 gallon per person per day (gpd) is a good estimate. For a skoolie with 4-6 occupants, you’ll need a minimum of 4-12 gallons of water per day. Additionally, consider factors like water-intensive appliances, washing, and hygiene. Assess local water sources, such as nearby wells or rainwater harvesting potential, to determine the feasibility of using these options. If rainwater harvesting is possible, ensure a reliable roof catchment area and gutter system.
Designing the Water System When designing the water system, consider a multi-tank configuration to provide a reliable supply. A minimum of 2 tanks is recommended: one for raw water storage and another for treated water storage. The raw water tank should be at least 30-gallon capacity, while the treated water tank should be at least 50-gallon capacity. Install a water filtration system, such as a UV filter or sediment filter, to ensure the water is safe for consumption. Consider installing a water pump and pressure tank to maintain consistent water pressure throughout the skoolie.
Integration with the Skoolie’s Electrical and Insulation Systems When planning the water system, also consider its integration with the skoolie’s electrical and insulation systems. Ensure the water pump and filtration system are properly connected to the electrical system and protected from freezing temperatures, especially in cold climates. Insulate the water tanks and pipes to prevent heat loss and maintain water quality. Proper insulation can also reduce the risk of pipes bursting due to freezing temperatures.