


Brings filtration and sterilisation together in a single integrated system with 40 W of UV lamp power.
Technical specifications
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Free installation
2+8 Year Warranty
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The Rainwater TRIO UV 4100 is an integrated water safety solution that combines mechanical filtration, activated carbon purification and UV-C sterilisation. With 40 W of lamp power and a maximum flow rate of 2.6 m³/h, it aims to deliver effective hygiene performance in high-use areas.
It provides maximum water safety by combining the filtration, purification and sterilisation stages in a single system.
The high lamp power supports microbiological disinfection performance in higher-flow applications.
UV-C technology inactivates bacteria, viruses and protozoa by physical means.
Offers reliable use in food and beverage production, restaurants, cafés, hotels and technical areas.

The water passes through UV-C light; microorganisms are inactivated without the use of chemicals.

A spring-loaded support holds the quartz sleeve in place and protects it during transport.



The confidence of flawless quality: freshness and peace of mind for everyday life.
CE certificate
FDA certificate
Water Quality
TÜV Cert ISO 14001
NSF certificate
TÜV Cert ISO 9001
Düzen Norwest
Hacettepe University
Istanbul Technical UniversityOur systems use PARKER – LIQUIFIT – LEGRIS brand components and comply with the US Food and Drug Administration (FDA) regulations, CFR 21.
Well, rain or tank water may carry a risk of bacteria and viruses; mains water can also become contaminated in building plumbing and storage tanks. The Rainwater TRIO UV 4100 is a system that sterilises water with UV-C light without using chemicals; it does not change the taste or odour of the water and creates no by-products.
Apartment buildings and housing estates, hotels, restaurants, cafés, social and sports facilities, agriculture and livestock applications, and sites that use rain or well water. It sterilises up to 2.6 m³ of water per hour (at a dose of 25 mJ/cm²).
The water passes through a treatment chamber containing a 40 W UV lamp; the UV-C light inactivates microorganisms by preventing them from reproducing. The TRIO system combines three processes in a single integrated system: mechanical filters trap sand, sediment, rust and suspended matter, activated carbon provides pre-filtration, and the UV-C unit then inactivates any remaining bacteria and viruses without using chemicals.
It is installed on the water inlet line. The UV lamp is replaced once a year and the quartz sleeve on average every 5 years. For maintenance, you can submit a request through the technical service form.
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It sterilises water with UV-C light, inactivating microorganisms such as bacteria and viruses without using chemicals.
No. UV sterilisation involves no chemicals; it does not change the taste or odour of the water and creates no harmful by-products.
At a dose of 25 mJ/cm², it sterilises up to 2.6 m³ of water per hour; the connection size is 3/4” + 1”.
The UV lamp is replaced once a year and the quartz sleeve on average every 5 years.
Yes, it is recommended. Suspended particles prevent UV light from penetrating the water, so mechanical and activated carbon pre-filters are used before the UV unit. In DUO and TRIO systems, the pre-filter is built into the system.