--- title: Atlantium Open Channel --- [Skip to content](https://go.atlantium.com/atlantium_open_channel#main-content) ![logo w-1](https://go.atlantium.com/hs-fs/hubfs/logo%20w-1.png?width=250&height=43&name=logo%20w-1.png) Pure Performance ![Logo 300px](https://go.atlantium.com/hubfs/Logo%20300px.png) ## Effective Effluent Wastewater Treatment HOD UV for Open Channel  ## Simply Performing [Contact Us](https://go.atlantium.com/atlantium_open_channel#hs_cos_wrapper_widget_1684840462155) ### As standards for wastewater reuse become stricter, municipalities need effective effluent disinfection treatment systems. Following several treatment stages, municipal effluent undergoes tertiary filtration and disinfection. While disinfection can be carried out using chemicals, its hazardous impact on the environment and handling risks presents major challenges. That’s why municipalities are opting for chemical-free UV treatment. Current UV solutions feature numerous lamps that consume energy and are complex to replace. The lack of adequate monitoring and control causes inefficient water treatment.  # All that's about to change ![Atlantium 2](https://go.atlantium.com/hubfs/Atlantium%202.png) ## OC-Series Atlantium’s HOD UV Wastewater Treatment System With a successful proven record in delivering pure results with our HODTM (Hydro-Optic Disinfection) UV closed vessels for wastewater treatment around the world, our low-pressure, high-intensity system features an optimized design delivering enhanced performance, based on Atlantium’s years of experience in designing, providing, and servicing thousands of HOD UV systems. The design is based on the most powerful validated CFD-I process, the HOD UV system serves different flow rates and water conditions. ## UV dose = UVT x flow rate x lamp output Atlantium’s HOD UV system is designed with an optimized flow adjustment structure for eliminating escape routes and increasing the system’s efficiency. With its unique sensors, the system continuously monitors UVT levels and lamp operational indicators, which ensure reliable and efficient high disinfection levels - without the headache! # Why HOD™ UV? ![Optimal-flow-1](https://go.atlantium.com/hs-fs/hubfs/Optimal-flow-1.png?width=74&height=74&name=Optimal-flow-1.png) ![Line 1-png-May-23-2023-01-08-35-6875-PM](https://go.atlantium.com/hs-fs/hubfs/Line%201-png-May-23-2023-01-08-35-6875-PM.png?width=172&height=4&name=Line%201-png-May-23-2023-01-08-35-6875-PM.png) Optimal flow adjustment structure   ![Optimal-flow](https://go.atlantium.com/hs-fs/hubfs/Optimal-flow-1.png?width=301&height=302&name=Optimal-flow-1.png) ###### Optimal-flow ![Easy-access-1](https://go.atlantium.com/hs-fs/hubfs/Easy-access-1.png?width=74&height=74&name=Easy-access-1.png) ![Line 1-png-May-23-2023-01-08-35-6875-PM](https://go.atlantium.com/hs-fs/hubfs/Line%201-png-May-23-2023-01-08-35-6875-PM.png?width=172&height=4&name=Line%201-png-May-23-2023-01-08-35-6875-PM.png) Easy access for lamp replacement ###### Easy access forlamp replacement ![Lamp-cleaning-1](https://go.atlantium.com/hs-fs/hubfs/Lamp-cleaning-1.png?width=74&height=74&name=Lamp-cleaning-1.png) ![Line 1-png-May-23-2023-01-08-35-6875-PM](https://go.atlantium.com/hs-fs/hubfs/Line%201-png-May-23-2023-01-08-35-6875-PM.png?width=172&height=4&name=Line%201-png-May-23-2023-01-08-35-6875-PM.png) Lamp cleaning mechanism enables easy maintenance ###### Lamp cleaning ![Lamp ON indicator](https://go.atlantium.com/hs-fs/hubfs/Lamp%20ON%20indicator.png?width=74&height=74&name=Lamp%20ON%20indicator.png) ![Line 1-png-1](https://go.atlantium.com/hs-fs/hubfs/Line%201-png-1.png?width=172&height=4&name=Line%201-png-1.png) Lamp ON indicator \_\_\_\_\_ Built-in UVT sensors indicate which lamp needs to be replaced \_\_\_\_\_ Easy replacement of lamps - without removing the entire bank     ![Lamp ON indicator](https://go.atlantium.com/hs-fs/hubfs/Lamp%20ON%20indicator.png?width=301&height=302&name=Lamp%20ON%20indicator.png) ###### Lamp ON indicator ![dvanced and powerful LP high intensity](https://go.atlantium.com/hs-fs/hubfs/dvanced%20and%20powerful%20LP%20high%20intensity.png?width=74&height=74&name=dvanced%20and%20powerful%20LP%20high%20intensity.png) ![Line 1-png-3](https://go.atlantium.com/hs-fs/hubfs/Line%201-png-3.png?width=172&height=4&name=Line%201-png-3.png) Advanced and powerful LP high intensity 1000W lamps = optimal performance with fewer lamps and smaller foot print \_\_\_\_\_ Power adjusted from 50% to 100% according to ongoing water quality monitoring ###### Advanced and powerful LP ![ertical installation expresses in high](https://go.atlantium.com/hs-fs/hubfs/ertical%20installation%20expresses%20in%20high.png?width=74&height=74&name=ertical%20installation%20expresses%20in%20high.png) ![Line 1-png-3](https://go.atlantium.com/hs-fs/hubfs/Line%201-png-3.png?width=172&height=4&name=Line%201-png-3.png) Vertical installation expresses in high energy efficiency - Less UV photons escape  from the water ###### Vertical installation expresses in high energy efficiency ![Water-level-sensor-1](https://go.atlantium.com/hs-fs/hubfs/Water-level-sensor-1.png?width=74&height=74&name=Water-level-sensor-1.png) ![Line 1-png-3](https://go.atlantium.com/hs-fs/hubfs/Line%201-png-3.png?width=172&height=4&name=Line%201-png-3.png) Water level sensor ###### Vertical installation expresses in high energy efficiency ## **Let's talk!** [![Logo blue](https://go.atlantium.com/hs-fs/hubfs/Logo%20blue.png?width=809&height=127&name=Logo%20blue.png)](https://atlantium.com/) [![Youtube](https://go.atlantium.com/hs-fs/hubfs/Youtube.png?width=38&height=37&name=Youtube.png)](https://www.youtube.com/channel/UC4aEJTmJr9aDUUcqCgUKPRg) [![X](https://go.atlantium.com/hs-fs/hubfs/X.png?width=37&height=37&name=X.png)](https://twitter.com/atlantiumuv) [![Facebook](https://go.atlantium.com/hs-fs/hubfs/Facebook.png?width=38&height=37&name=Facebook.png)](https://www.facebook.com/atlantiumuv/) [![Linkedin](https://go.atlantium.com/hs-fs/hubfs/Linkedin.png?width=37&height=37&name=Linkedin.png)](https://www.linkedin.com/company/atlantium/) [![Instagram](https://go.atlantium.com/hs-fs/hubfs/Instagram.png?width=37&height=37&name=Instagram.png)](https://www.instagram.com/atlantium_technologies/) © 2026 Atlantium Technologies Ltd. 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