Septic Tank Cleaning in Oeiras

About our service in Oeiras

In an office building, the thing that causes trouble is not a septic tank: it is the canteen grease trap and the sump chamber on level minus two. The trap takes the discharge from a kitchen that serves meals concentrated into two hours a day across the working week, and it saturates with predictable regularity. Once it does, grease passes into the internal network, cools in the horizontal runs and turns into a blockage that a chamber clean will no longer fix. So here we work to a plan rather than to an emergency: we set an interval from what we find on the first visit, with a date in the diary, and the kitchen organises around it instead of closing mid service. The logistics matter as much as the work. Business parks have delivery windows, quiet hours in office areas, access down ramps with limited headroom and a security desk that needs the vehicle and the crew registered in advance. We arrange the visit for early morning, end of day or Saturday, depending on what the operation allows. When the tanker cannot get down to the level of the equipment, we park at the surface and run hose, which means knowing in advance how many floors and how many metres are involved. We always provide the consignment note and the disposal record, because in a corporate setting those documents are part of the environmental management file. The other Oeiras is domestic and quieter. In Porto Salvo, in Santo Amaro de Oeiras and in parts of the older areas of the municipality there are houses with land where the tank is still in use, because the road never received a sewer. There the work is the classic one: open up, look at the level, vacuum crust and sludge, wash the walls and check the outlet to the soakaway. The volume and the access change, the method does not. In either case we explain beforehand what we are going to do, and we say plainly when what we find calls for repair rather than another clean.

What we do in Oeiras:

Services Included

• Scheduled cleaning of grease traps in staff canteens
• Emptying sump chambers in underground car parks
• Work outside operating hours in business parks
• Emptying septic tanks at houses in areas without a sewer
• Consignment note and licensed disposal record provided

Areas We Serve

We work in central Oeiras, Paço de Arcos, Porto Salvo, Taguspark, Lagoas Park and Santo Amaro de Oeiras.

Work Gallery