Water cistern

UL Solutions certifies rainwater catchment products, from roofing materials to cisterns, for potable use against the applicable requirements detailed in NSF International’s 61 and P151 standards.

A guide for owners and operators of municipal and non-municipal non-residential systems, such as schools, child care centres or social care facilities that receive transported water and maintain cisterns.

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Linda Vater is a self-taught garden designer and stylist based in Oklahoma City. She is obsessed with Boxwood and loves to topiary anything she can get her hands on. Follow Linda and her garden inspired life.

I've been on a bit of a kick right now learning about the Roman Domus; an ancient urban housing solution from about 2000 years ago. It all started with a simple question. Why do they have a pool of water (impluvium) in the center of the living room (atrium) like that? Well, it turns out that the impluvium is a much more functional feature than I realized. It's actually a remarkable rainwater collection, storage and home cooling device all rolled into one. If you're looking for the best…