FAQ
A standard concrete septic tank installation typically costs between 4500 and 9000 EUR in the Biot area, depending on tank size, soil conditions and site accessibility. Compact micro-station systems can cost more due to technology and maintenance requirements.
Most SPANC guidelines recommend emptying every 3 to 4 years, though this varies with household size and tank capacity. Regular pumping between 180 and 350 EUR per visit helps avoid costly system rénovation later.
Yes, in France a SPANC compliance diagnostic is required before a property sale if it uses a non-collective sanitation system, costing between 150 and 300 EUR, and any non-compliance may require costly upgrades.