The 4800-liter wastewater treatment plant for second homes is the definitive and highly efficient solution for comprehensive wastewater management in single-family homes, villas, and second homes occupied by 6 to 7 people. Designed with advanced total oxidation technology, this septic tank guarantees optimal water purification, complying with the strictest environmental regulations and providing reliable, quiet, and odor-free sanitation in locations where connection to the municipal sewer system is not possible.

This system stands out for its innovative compact design and adjustable lid, which greatly simplifies installation, inspection, and regular maintenance. Unlike traditional septic tanks, this unit performs a multi-stage biological treatment process that transforms grey and black water into high-quality purified water, suitable for irrigating green areas or for safe infiltration into the ground, protecting the natural environment surrounding your second home.

Investing in this 4800 L wastewater treatment plant, reference GA90048, means peace of mind and sustainability. Its automated, energy-efficient operation ensures excellent performance even during periods of low occupancy, typical of second homes, preventing sludge buildup and guaranteeing a long lifespan without technical issues.

Main Features

• Optimal capacity of 4800 liters, specifically designed to efficiently serve homes of 6 to 7 inhabitants.


• Advanced total oxidation purification system that guarantees excellent water quality and no unpleasant odors.


• Adjustable cover that adapts perfectly to the ground level, simplifying access for maintenance and inspection tasks.


• Robust and watertight structure made with highly durable materials, resistant to corrosion and ground pressure.


• Automatic and silent operation, with minimal electricity consumption adapted to the needs of a second home.


• Product reference: GA90048.

Frequently Asked Questions

Is this water treatment plant suitable for a second home with intermittent use?

Yes, this system is optimized to work perfectly in second homes. Its biological technology efficiently withstands periods of inactivity or low occupancy without losing purification capacity or generating unpleasant odors when the property is empty.

What maintenance does a septic tank with total oxidation require?

Maintenance is simple and includes periodic checks of the aeration system and the emptying of accumulated sludge according to the actual use of the house, generally annually or biannually, greatly facilitated by its design with top access and adjustable lid.

What can be done with the water resulting from the purification process?

The treated water reaches a high degree of quality, making it ideal for reuse in underground garden irrigation or for direct discharge into the natural environment or an authorized infiltration network, always complying with current legislation.

Is the installation complex?

Installation is straightforward thanks to its compact design and adjustable cover, although it is always recommended that it be carried out by qualified sanitation professionals to ensure proper leveling, electrical connection and anchoring to the ground.