Panoramic image of an industry and its industrial wastewater effluent to illustrate SIGMADAF Clarifi

Top wastewater publications of 2021

The year 2021 continues to be a year of adaptation to change, evolution towards constant developments led by a pandemic that has affected all sectors. 

Corporate, 14/01/2022

Photo of the presentation of SIGMDAF Clarifiers during the IV International Technical Seminar

SIGMADAF presence at the IV International Technical Seminar

Last 30th September 2021 took place the IV International Technical Seminar: Agri-food industries water management, organized by AINIA where SIGMADAF

Fairs, 07/10/2021

Photo of the industrial wastewater laboratory SIGMA LAB in SIGMA GROUP facilities in Cornellà de Terri, Girona, Spain. | SIGMADAF Clarifiers

SIGMA introduces its new wastewater laboratory

In August 2020, SIGMA Group moved to their new facilities in Pont-Xetmar Industrial Park in Cornellà de Terri, in Girona, where also created SIGMA LAB, a new

Facilities, 20/09/2021

Figure of IV International Technical Seminar organized by AINIA the 30th of September 2021 located in Technology Park of Valencia.

SIGMADAF is sponsor of IV International Technical Seminar of AINIA

The coming 30th of September 2021 the IV International Technical Seminar: Water Management of the Agri-food Industries will be held, organized by AINIA (

Fairs, 13/09/2021

Logo of the Aquatech Amterdam exhibition 2021, trade fair dedicated to the water sector, held in Amsterdam from November 2 to 5, 2021.

SIGMADAF will be present in Aquatech Ámsterdam 2021

From November 2 to 5, 2021, Aquatech Amsterdam 2021 will take place at RAC Amsterdam, the leading trade fair for the process water, drinking water and

Fairs, 26/07/2021

Photo of the main façade of the new SIGMA Group facilities located in the Pont-Xetmar industrial estate in Cornellà de Terri, Girona.

SIGMA Group presents its new facilities

Last July we moved to our new facilities located in the Industrial Park of Pont-Xetmar, in Cornellà de Terri, Girona. These facilities strengthen our

Facilities, 08/03/2021

Rendering of DAF FPAC equipment for small and medium industrial wastewater flows with very high pollutant loads.

Dissolved air flotation systems (DAF) for wastewater treatment

Wastewater from industrial activities must be treated before being discharged into the local sanitation network, returned to its natural environment, or

Technology, 16/02/2021

Sigma tecnologia

Top 5 of our best posts about wastewater of 2020

This year 2020 has been one of many changes, adaptation, and uncertainty, but above all learning, reflection, and evolution. As a company, we have grown and

Facilities, 08/01/2021

Image of the DAF-FPAC40 equipment to act in a WWTP as a physical-chemical treatment in water coming from the leather treatment in a footwear industry.

DAF-FPAC40 for physical-chemical treatment in a WWTP in Portugal

[html 0=""] SIGMADAF has supplied a DAF-FPAC40 unit to act as Physical-Chemical treatment in an industrial water treatment plant (WWTP) in Portugal. The WWTP

Facilities, 02/11/2020

DAF-FPAC10 equipment designed in a waste recovery plant.

Wastewater treatment in waste recovery

Case Study: Wastewater treatment in a waste recovery plant A waste processing and recovery plant required a wastewater treatment solution to avoid the

Facilities, 19/10/2020

Alliance of Clearwater Industries inc and sigmadaf

Sigmadaf Clarifiers & Clearwater Industries form joint venture Sigmadaf-Clearwater

Sigmadaf Clarifiers and Clearwater Industries Inc. are excited to announce the creation of Sigmadaf-Clearwater. This collaboration brings together two family

Agreements, 05/08/2020

SIGMADAF DAF FPAC200 equipment as sludge thickeners, installed at the San Fernando WWTP in Trinidad and Tobago.

Advantages of DAFs as biological sludge thickeners in WWTP

SIGMADAF has supplied two DAF-FPAC200 equipment to perform as biological sludge thickeners at the municipal San Fernando Wastewater Treatment Plant (WWTP) in

Facilities, 10/07/2020

View of SIGMADAF's BIODAF equipment in the Industrial WWTP of Congelados Navarra

A biological combined treatment for wastewater in the freezing industry

One of the most important challenges of the industries, in general, is to be able to meet the requirements that the administration demands for the wastewater

Facilities, 15/06/2020

Logo de Sigmadaf Calrifiers

Press Release COVID-19

Dear customers, suppliers, and collaborators: At SIGMA GROUP, we are closely following the evolution of COVID-19, based on information and guidelines

Agreements, 24/03/2020

Panoramic view of the water treatment plant in Saudi Arabia

Manufacture of 2 DAFs for desalination pretreatment at Power Plant in Saudi Arabia

SIGMADAF has manufactured for a major client in Saudi Arabia, 2 DAF-FPHF350 with a maximum treatment capacity of 880 m3 / h. The function of these types of

Facilities, 19/03/2020