How much does a rainwater catchment system cost?
It depends. The biggest expense is the storage tank. You should strive to size your system appropriately so that you have just enough water storage. If you are building a brand-new house in the country, a rainwater catchment system can cost less than drilling a well depending on depth of your groundwater, or slightly more than a well if you need a to store a lot of water. If you are adding a catchment system to an existing house, you need consider the following factors: Infrastructure you already have, such as gutters and downspouts. The terrain of the area – if water can be stored uphill from its usage point, you will need fewer or less-expensive pumps. Desired usage – potable systems must include purification and pressurization equipment, while non-potable systems need filtration only. If your non-potable water is used with drip irrigation or a garden hose to water landscaping, it may not require pressurization. With a potable system, if your supply lines in the house are copper you