Questions and answers
1. How much is the daily consumption of electricity of one waste water treatment plant for household?
2. What is the consumption of electricity of the separators of oil and grease?
Terms of Use


Welcome to the website of EHI d.o.o.e.l. Skopje. EHI d.o.o.e.l. announces information and documents or other written materials on its websites for information purposes only. Our website is placed only in order to inform the general public on ourselves and our services. As a visitor of our site, please, pay attention to the conditions below.
By reviewing you confirm that you agree with the conditions and you accept them completely.


The owner of the website will make every effort to ensure precision and accuracy of the records and preserves the right at the same time to modify the contents and / or to stop supplementing it at any time without prior notification and he does not undertake any liability to renew the contents. EHI d.o.o.e.l. retains the right to change or transform its websites at any time. Also, EHI d.o.o.e.l. may limit or stop the access to the websites. EHI d.o.o.e.l. does not guarantee permanent or faultless access to the websites. EHI d.o.o.e.l. rejects expressively any kind of damages and / or losses that arise from the unauthorized access to the home page, information, documentation or other written materials that are available on them, improper condition of the websites for use, inadequate function, irregularities, any kind of problems in the function or their vagueness. The contents on the websites of EHI d.o.o.e.l. should be interpreted on the basis of the original texts, without changes. It might happen that the websites change irrespective of the will outside the control of EHI d.o.o.e.l., and teherore, EHI d.o.o.e.l. does not assume any responsibility on the precision, authenticity, promptness or contents of the web sites available to you regarding the information, documentation or other written materials that may be found on them.

Registered trade marks

The web sites of EHI d.o.o.e.l., their contents or any part of them are protected by copyrights. Only EHI d.o.o.e.l. has the right to effectuate the rights arising from them. All trade marks on the site are protected, unless decided otherwise by the owner of the site. This includes also all logotypes of the owner (logotypes of services and corporate logotypes) and trade marks. Their use is allowed under prior permit of the site owner only.


All texts, photos and other contents shown on the sites are selected and edited by the owner of the sites and they are primarily information. In spite of their nature to inform, in case you wish to cooperate to do business with the owner, he shall be not responsible for the correctness of the quoted records.
Except for the case of directly imposed damage that might arise from deliberate owner’s misguide, or that would arise due to his negligence, the owner or any other legal or physical person who cooperated during the creation of these sites, shall not be responsible for any indirect, immediate, special or accidental damage that might arise due to misunderstanding of the contents of these sites by the visitor.
The intellectual property of these sites, including patents, brands and authors’ works, is protected. Nothing on this site may be used or presented in any way without the official approval of the owner of the sites.
It is prohibited to place any link to the website without prior approval in writing by EHI d.o.o.e.l. Even if an approval to place a link is obtained, it is prohibited installation of any elements from the contents of the website to another website (in form of frame or applied link).
Also, by the above approval a link may be established only to the home page of .
ЕHI d.o.o.e.l. does not accept any responsibility on the contents that are established, transferred, saved, placed at disposal of or published by third parties who the link is established with or that refer to the websites of EHI d.o.o.e.l.
The delivery of the material (via e-mail sent to any our server or via our websites) means acceptance that the material may be published, аnd by delivering the material to us you accept that ЕHI d.o.o.e.l. may publish – with no liability – and to use its contents (partially or fully) by publishing your copyright. By delivering such material to us, you agree that the material or its contents do not violate the personal intellectual ownership or other rights of any third party, and that the third parties would not institute any legal proceedings against EHI d.o.o.e.l. related to such rights, they would not lodge any claims or charges, and finally, if any third party lodges charges against EHI d.o.o.e.l. you shall reimburse completely the cost imposed to EHI d.o.o.e.l.

These sites contain information also on third parties and links to sites of third parties. However, EHI d.o.o.e.l. does not know the information being the contents of the sites, and therefore, it does not undertake any responsibility referring the information given there.

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