How Does a Rainwater
Collection System Work
While water may be a necessity, accessing it isn’t always easy. Thankfully, rainwater harvesting is a great way to collect and store this natural resource. Still, you may be wondering how a rainwater collection system works. Here at TXRWS, we specialize in designing and installing rainwater harvest systems that are efficient, cost effective, low maintenance, and environmentally friendly. In this guide, we’ll explain how our rainwater collection systems work!
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What Is a Rainwater Collection System?
A rainwater collection system is a method of capturing and storing rainwater that falls on roofs, buildings, and other structures. This system then filters the water and stores it in tanks that you can use for various applications, such as the following:
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Drinking & cooking
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Showering & bathing
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Toilet flushing​
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Laundry & dishwashing
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Irrigation & gardening
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And more
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We’ve designed our systems to collect as much rainwater as possible, making use of every drop.​
How it Works
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Metal roofing with factory-painted finish, other roof surfaces listed under FAQs
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Gutters, gutter screens recommended
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PVC downspout
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Conveyance pipes from other downspouts
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Automatic first flush
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Rain sensor
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Storage Tank
V-lock or corrugated metal with FDA approved polyethylene liner, fiberglass, polythylene, sizes range from 10,000 to 75,000 gallons
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Submersible on-demand pump with city-like water pressure
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Filtration system, 5-micron sediment and charcoal filter
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Ultraviolet light disinfection unit
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Potable water supply to house
How Does a Rainwater Collection System Work?
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Our rainwater collection systems have four main components: the catchment area, gutters and downspouts, auto-flush controller and filtration system, and storage tanks. These are key components, and if you’re wondering how to build a rainwater harvesting system, TXRWS is here to show you.
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Catchment Area
The catchment area is any roof surface where rainwater falls and can be collected. This can include the roof of your house and other detached structures, such as a barn, shed, or metal building.
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Gutters and Downspouts
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Once the rain falls on the catchment area, it is guided through gutters, downspouts, and conveyance pipes into our filtration system. Our gutters are efficient at collecting water and preventing debris from entering the system.
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Auto-Flush Controller and Filtration System
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Our auto-flush controller and advanced filtration system are where the magic happens. The auto-flush controller uses a rain sensor to communicate with an automatic valve to automatically flush the dirty water that is initially washed off a roof. The collected rainwater then goes through a series of filters that remove any impurities, such as leaves, twigs, and other debris. We also offer optional UV disinfection to further ensure the water is safe for use.
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Storage Tanks
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After passing through the filtration system, the rainwater is stored in tanks for future use. Our tanks come in various sizes and materials (such as metal or polyethylene) to fit your specific needs. You can then use the stored rainwater for a variety of purposes, reducing your reliance on well water or municipal water sources.
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Why Choose TXRWS?
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At TXRWS, we pride ourselves on providing top-of-the-line rainwater collection systems that we tailor to your specific needs. We have developed innovative technology that makes it easier to collect cleaner water and protects the water that you collect. Our team of experts will work with you every step of the way, from design to installation, to ensure a seamless and efficient system that meets your unique requirements. We also offer maintenance services to keep your rainwater collection system running at its best.