UV disinfection for wastewater treatment

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Eliminate wastewater pathogens and reuse effluent to water green spaces with our UV disinfection system.

Rewatec UV disinfection system for wastewater treatment in Portugal.

What is UV disinfection for wastewater treatment?

The Rewatec UV disinfection system is a tertiary wastewater treatment solution.

It uses ultraviolet (UV) radiation to remove a long list of wastewater pathogens such as fecal coliforms, viruses, bacteria, and fungi, plus parasites like cryptosporidium and giardia.

The system is installed downstream from a secondary treatment unit, such as our Ecoflo biofilter, which reduces concentrations of organic pollutants and suspended solids.

Because reusing wastewater for non-potable applications is becoming increasingly important, the system's effluent can be reused for garden irrigation or surface cleaning (in accordance with local regulations).

UV Disinfection System

Treated wastewater can also be safely sent into nearby waterways.

Premier Tech designed the Rewatec UV disinfection system especially for residential and small-flow projects. If you need a larger model, our engineering team can customize a solution based on your specific needs.

How do our UV disinfection systems work?

The Rewatec UV disinfection system is a compact solution installed after a biological treatment system, such as our Ecoflo biofilter (for models up to 20 PE).

The system receives wastewater by gravity. An integrated pump then passes it through a UV lamp that destroys any remaining pathogens.

With all hydraulic and electrical connections made at the factory, installation is quick and easy and the equipment is ready for use.

Stable and effective performance make the Rewatec UV disinfection unit the solution of choice for domestic or larger-scale projects.

 

UV disinfection system maintenance

Premier Tech has an in-house team of experts trained to maximize the lifespan of your Rewatec UV disinfection unit.

When a technician performs maintenance, they will:

  • replace the UV lamp (when necessary)
  • collect samples to check treatment performance (when necessary)
  • check the status of the pump, probes, and filter
  • clean or replace the quartz sleeve
  • check for system faults and active alarms
  • test the alarm float to prevent unit flooding

Rewatec UV disinfection system warranty

The Rewatec UV disinfection system has a 5-year warranty for the tank, provided that our instructions for use have been correctly followed. We also offer a 1-year warranty for the pump, floats, and UV components.

These warranties (legal and commercial) apply from the date of product installation.

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PRIVACY NOTICE SUMMARY

Processing of data collected via PTWE Portugal's "Contact us" page

This privacy notice explains the processing of your data in relation to your consent to be contacted about Premier Tech's products and services.

We collect

We provide

We use

Contact Data;

Identification Data;

Reason for contact;

Any other information that you voluntarily share with us.

 

 

 

Support;

Information about our products and services;

Advice;

Tools and documentation.

Internally

Within our subsidiaries.

 

 

 

 

 

*Your data will not be sold

 

 

Exercise your rights by filling out the following form https://www.premiertech.com/privacy-rights

Ask questions by contacting us at [email protected]

 

 

 

FULL TEXT OF THE INFORMATION NOTICE

Processing of data collected via PTWE Portugal's "Contact us" page

What data is collected?

We collect:

  • Contact data: first and last name, email, telephone number.
  • Identification Data: Company, Postal Code, City and Country.
  • Reason for contact.
  • Any other information that you voluntarily share with us.

Why do we collect this data?

Premier Tech will use this data to communicate with you regarding Premier Tech Water and Environment's products and services.

Who is the data controller?

The data controller is PREMIER TECH WATER AND ENVIRONMENT, UNIPESSOAL LDA, Rua da Cerômica, Broega 2870 Montijo, Portugal , hereinafter (" PTWE").  

What is the legal basis?

The legal basis for processing your personal data is the consent you voluntarily give us by submitting your contact request.

How long will the data be kept?

The data will be kept until you withdraw your consent, subject to the application of our retention schedule.

Who are the recipients of the data?

The data is collected by PTWE and may be shared within the group for the purposes of the service.

Is there an international transfer of data?

The data may be shared with third parties and, depending on your place of residence, may be transferred to Quebec, Canada or the United States, within the Premier Tech Group, as well as to suppliers for the processing of the data in order to achieve the purposes to which you consent. We are committed to putting in place the necessary measures to ensure an adequate level of security according to industry standards.

How do I exercise my rights?

You may at any time exercise your rights of access, rectification, erasure, limitation and portability by contacting us at [email protected] .

How do I make a complaint ?

You can exercise your rights at any time with the appropriate national authorities. You can also contact us at any time at [email protected] with any questions or concerns.

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Version 1.0, current to May 14, 2025