Policys and Certifications

Unipar has a policy that provides for the guidelines for an Integrated Management System (IMS), to which you may access below:

To ensure that products are manufactured in accordance with Islamic standards, Unipar has a Halal Policy that meets the requirements of Halal certification: 


Unipar’s quality assurance is greatly organized in certified management systems that support our activities. Our certifications ensure the standardization and efficient management of processes to deal with our customers and stakeholders, to preserve the environment and to assure people’s health and safety.

Learn about Unipar’s certifications:

ISO 9001

It seeks to efficiently manage the several integrated processes in the company, with the aim of improving customer satisfaction through continuous improvement and ensuring compliance with their requirements.

ISO 14001

It is intended to ensure compliance with the applicable environmental laws and to identify, control and minimize the aspects and impacts of the company’s activities, products and services in relation to the environment.

ISO 45001

It seeks to ensure compliance with the applicable occupational health and safety laws and to identify, control and minimize the risks and hazards of the company’s activities, products and services so as to protect people.

Responsible Care®

It commits companies to continuously improve the environment, health and safety, fostering sustainability and aiming at improving life quality.


Halal is a certification of religious nature that meets the requirements to guarantee food allowed for those who profess Islam.

Halal food or products are those that adhere to Islamic law.


Kosher is a certification of religious nature that meets the requirements to guarantee food allowed for those who profess Judaism.

Kosher food or products are those that adhere to Jewish law.

Check below the certifications obtained by Unipar:

To obtain Kosher and Halal certificates, contact Unipar’s technical area 
by e-mail: assistenciatecnica@bhy.7b0.myftpupload.com.


Sodium Hypochlorite Reactor

 Hypochlorite is produced by a reaction between gaseous Chlorine and a Caustic soda solution being cooled down.


EDC Reactor

EDC (Dichloroethane) is obtained through a reaction between liquid chlorine and ethylene (inserted through a tube) and it is purified by distillation.


Hydrochloric Acid Reaction Furnace

Hydrochloric acid is produced by a controlled combustion reaction of Chlorine and hydrogen, followed by absorption in treated water.



Caustic soda is produced by electrolysis and reduced through the evaporation process.



 Then, the Soda is cooled down and stored in tanks, before being shipped.


(8) Cooling Chlorine

(9) Chlorine Withdrawal

(10) Chlorine Compression

(8) The produced gaseous chlorine is cooled down, (9) dried out and (10) compressed. After being compressed, it turns into a liquid state at low temperature.


(3) Treatment

(4) Filtration

(5) Control

(3) The PICKLE is about eliminating foreign bodies; it is filtered (4) and undergoes a strict control (5) before feeding the ELECTROLYTIC CELLS.


(3) Tratamiento

(4) Filtración

(5) Control

(3) La salmuera se trata para eliminar impurezas, se filtra (4) y pasa por un estricto control (5) para alimentar las CÉLULAS ELECTROLÍTICAS.



If there are salt (sodium chloride) and water in stock, you need to supply our transformers with electricity.


(11) Licuefacción de Cloro

(12) Almacenamiento de Cloro

(11) El cloro en esta forma se almacena en tanques (12) donde se carga en camiones especiales


Sala de Celdas

La ELECTRÓLISIS tiene lugar en la celda. Y así, la energía eléctrica actúa sobre la salmuera y la transforma en SODA CÁUSTICA, CLORO E HIDRÓGENO.

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A Soda Cáustica é produzida na eletrólise e concentrada pelo processo de evaporação.


Cell Room

The ELECTROLYSIS takes place in the cell. This way, electric energy acts on the brine and transforms it into CAUSTIC SODA, CHLORINE AND HYDROGEN.


(3) Tratamento

(4) Filtração

(5) Controle

(3) A SALMOURA é tratada para eliminar impurezas, filtrada (4) e passa sob um rigoroso controle (5) para alimentar as CÉLULAS ELETROLÍTICAS.



Next, prepare the PICKLE obtained from dissolving the salt in the water to use afterwards in the ELECTROLYSIS.