JAS Siphonic is a specialist supplier of Siphonic Roof Drainage Systems. We are a leader in siphonic rainwater management, with a design base of more than 35,000 systems worldwide. We provide design, JAS siphonic outlets, HDPE piping systems, supervision and installation services that can support our client needs whilst creating specific benefits and integration for your building project.. The JAS Siphonic system is the solution to your rainwater management needs and will overcome design limitation, help reduce project cost by up to 60%.
JAS Siphonic outlet can drain 10 times faster than a comparable gravity outlet. See our partners website below for more info: