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About us

Octalimpa, Lda. performs all kinds of cleaning services, Unblocking and Sewage Treatment, it also has a Portable WC rental and maintenance service for Construction, Parties, Yards, Parks, Fairs, Stands, Beaches.

We are at your entire disposal for more information and further clarifications.

By name Octavio Lucas Franco, owner of ID No. 8475446, with the taxpayer's individual No. 111402239, residing in Regueira de Pontes, as a representative of Octalimpa firm, Limpezas Unipessoal, Lda. with the NIPC 507187482 headquartered in Regueira de Pontes.


  • Dumping of Septic tanks
  • Aspiration Transport of Domestic Wastewater
  • Cleaning Septic tanks
  • Suction and Transport of Industrial Effluents
  • Video inspection of collectors
  • Sale of Products for Portable Toilets: Chemicals, Pads, Perfumed discs and others.

What we do

  • Clearing and cleaning of domestic and fluvial collectors of any diameter
  • Cleaning and unclogging of gutters
  • Maintenance, cleaning and clearing of ETARs Organs
  • Cleaning and inspection of fluvial networks and domestic sewage in residential areas
  • Storage and cleaning of household and industrial septic tanks, sedimentation tanks, grease separators and hydrocarbons separators
  • Forwarding their respective residue accompanied by tabbes Model A of the Ministry of Environment

Etar Cleaning


We are in Meo Canal

Nº 539913

Image Gallery


Septic tanks

Septic tanks are primary care units of domestic sewage in which are made the separation and the physicochemical transformation of solid matter contained in the sewage. It is a simple and inexpensive way of disposal of wastewater indicated, especially for rural or isolated residences. However, treatment is not complete as in a Sewage Treatment Plant.
The raw sewage should be released in a tank or in a pit so that with the lowest flow of water, the solid can be deposited releasing the liquid part. Once this is done anaerobic bacteria act on the solid part of sewage decomposing it. This decomposition is important because it ... Read more