Sanitation

Sanitation
At Grupo Ansareo, we understand the critical importance of an efficient and reliable sanitation system for the well-being and health of communities and urban environments. Our Sanitation service is not only about ensuring the proper flow of wastewater, but also about preserving the environment and people's quality of life.
From initial installation to regular maintenance and necessary repairs, we are dedicated to ensuring that collector and sewer networks operate optimally at all times. With over three decades of experience in the sector, we understand the challenges and complexities involved in managing these vital infrastructures.
Our mission is to provide comprehensive solutions that not only address immediate problems, but also consider future needs and promote sustainable practices.Ā
how can we help you?
We offer services that reflect our commitment to safety, quality and excellence at every step of the process.

We install and maintain collector and sewer networks
- We carry out hydraulic studies and diagnosis of sewer and urban drainage networks
- We carry out hydraulic calculations
- We locate the problem through open handmade perforations in the field
- We dig the trenches
- We lay the ground
- We manage crossings with other services
- We place the sanitation pipe
- We finish filling, compacting and firming
- We signal according to the regulations
- We mill all types of incrustations in pipes using an electric machine
- To avoid the trench, we drive pipes with a metal jacket
- We rehabilitate by casing the pipe with a self-supporting sleeve without the need for a trench
- Packers
- Bursting-tip
We clean the network
- We unclog with a pusher-suction truck, with pressure of up to 200 bar
- We clean by hand collectors and outfalls that can be visited and passable
- Inspection with pole. (zoom camera)
- We clean drains, septic tanks and storm tanks
- We clean wastewater pumping stations and spillways
We take care of infrastructure inspection
- We carry out preventive inspections
- CCTV inspections
- Inspection with pole. (zoom camera)
- Drone inspection
- Visitable and walkable manual inspection
We waterproof
- concrete structures
- We fix leaks
Fulfilled projects

WWTP LOIOLA Works
Construction works of the 4th pumping line for the arrival of the Loiola WWTP.

Services at WWTP GALINDO
Rehabilitation of pond No. 6 of the biological treatment of the Galindo Wastewater Treatment Plant: supply, assembly and installation of circular diffusers and air grill.
Abetxuko Pumping and Sanitation Network Renewal
Works and repairs necessary for the renewal of Abetxuko pumping and action on the sanitation network to renew and double it, removing rainwater and river water from the network itself.