Siphonic Rainwater Systems

UV-System Nordic AB

UV-System™ – The Original Siphonic Rainwater SystemUV-System™ draws on more than 35 years of experience to deliver rainwater management solutions tailored to each project. Recognized for its high quality products, engineering excellence, and innovative solutions since the first siphonic roof drainage patent was granted in 1968, UV-System™ continues its track record of innovation and commitment to quality and customer service. UV-System™ has completed the most challenging projects worldwide covering every building type from airport terminals to high-rise office towers.Our services span from specialty consulting to complete design and installation of siphonic roof drainage systems. We cover every aspect of rainwater management including risk analysis, rainwater harvesting, and rainwater flow and gutter analysis. UV-System™ technology and products are developed by Sommerhein AB of Sweden and marketed by Sommerhein AB in cooperation with local partners in each market.


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UV-System Nordic AB
, Fabriksgatan 7 SE-412 50 Gothenburg, SWEDEN
S-18122, Kista

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