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INTEWA UV units for disinfection of water

The UV  units are used for the sterilization of water. The UV light reliably inactivates pathogens and functions without the production of disinfection by-products. The UV lamps used are characterized by a long service life, high disinfecting perfomance and low energy consumption. The compact design allows easy removal and replacement of the lamps after expiry of their useful service life. For cleaning purposes, the quartz glass can be easily removed.

Electromagnetic spectrum

The low-pressure, mercury lamps operate in the UV-C spectrum at a wavelength of 254nm for effective virus disinfection.

Overview INTEWA UV series

The UV systems in stainless steel design are suitable for horizontal and vertical installation. All systems are equipped with a ballast with error detection and a Philips low-pressure UV lamp.


With the help of the max. volume flow of your pump (pump characteristic curve) you can find the suitable UV system in the table.

Max. flow rate with radiation dosageUVC-Unit16UVC-Unit30UVC-Unit55UVC-Unit110UVC-Unit220
400 J/m³ - Drinking-water (EU), Greywater, Clarified discharge water8 l/min30 l/min50 l/min90 l/min180 l/min
300 J/m³ - Drinking-water (USA)9 l/min38 l/min62 l/min105 l/min205 l/min
250 J/m³ - Poolwater, Fish ponds10 l/min45 l/min70 l/min129 l/min268 l/min
150 J/m³ - Aquaculture15 l/min65 l/min96 l/min180 l/min353 l/min

Safety precautions

The UV units should never be operated outside of the reactor chambers without special protective measures (UV-opaque safety clothing and protective eyewear)!

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