The 2000-liter wastewater treatment plant with a total oxidation system and fixed lid is the ideal solution for wastewater treatment in single-family homes, vacation homes, or small properties with 1 to 3 occupants. Specifically designed for above-ground installation, this advanced septic tank combines maximum treatment efficiency with easy assembly, allowing you to enjoy an autonomous, eco-friendly, and completely reliable sanitation system without the need for complex underground work.

This system stands out for its total oxidation technology, a biological process that naturally replicates the water purification process in rivers, but in an accelerated and controlled manner. The system constantly introduces oxygen into the treatment compartment, stimulating the growth of aerobic bacteria responsible for breaking down the organic matter present in grey and black water. The result is treated water of excellent quality that complies with current discharge regulations, minimizing unpleasant odors and ensuring quiet and clean operation.

Made from highly resistant and durable plastic materials, the structure perfectly withstands outdoor weather conditions on flat surfaces. Its compact 2000-liter capacity is optimized to offer the ideal retention and treatment volume for households of up to 3 people, guaranteeing optimal performance with very low energy consumption. The inclusion of a fixed lid ensures the system is watertight, protecting the interior from the entry of external agents such as leaves or rain, and facilitating inspection and periodic maintenance.

Main Features

• Capacity of 2000 liters, ideal to cover the sanitation needs of 1 to 3 inhabitants.


• Total oxidation purification system for advanced biological decomposition and no odors.


• Specifically designed for surface installation, avoiding heavy excavations and complex works.


• Robust structure made of high-quality thermoplastic materials with great resistance to weathering.


• Integrated fixed cover that ensures watertightness and protects the system from external elements.


• Low power consumption and quiet operation focused on energy efficiency.


• Compliance with quality standards for the treatment of domestic wastewater.


• Product reference: G160470.

Frequently Asked Questions

How many people is this 2000 liter water purifier recommended for?

This model is specifically sized to efficiently serve homes or facilities inhabited by between 1 and 3 people, ensuring the retention time and oxygen necessary for proper biological treatment.

Is it necessary to bury the wastewater treatment plant or can it be installed directly on the ground?

This system is specifically designed as a surface wastewater treatment plant. It can be placed directly on a level, firm concrete slab outdoors, greatly simplifying installation and avoiding the costs and inconvenience of deep excavation.

How does the total oxidation system work?

Total oxidation uses a continuous supply of oxygen from an external compressor to feed the aerobic bacteria. These microorganisms break down the dissolved organic matter in the wastewater in a clean, environmentally friendly, and highly efficient manner, drastically reducing the pollutant load before the water is discharged.

Does it produce bad smells during operation?

No. Thanks to the aerobic process of total oxidation and the watertight seal provided by its fixed lid, the equipment prevents the proliferation of anaerobic conditions, which are the main generators of bad odors in traditional septic tanks.

What type of maintenance does the equipment require?

Basic maintenance includes periodic inspection of the aeration system and occasional emptying of accumulated sludge in the primary compartment according to the actual use of the house, thus ensuring a long service life and always optimal performance.