Hydro Cleansing recommends that both septic tanks or cess pits are emptied on a 6 monthly process to avoid overflow and saturation of the leach fields. This of course depends on the usage. We can provide contracts and schedules for emptying or just a one-off empty. We offer a 24/7 emergency service. Contact our friendly and helpful staff for a no obligation quote. Hydro Cleansing recommends that both septic tanks or cess pits are emptied on a 6 monthly process to avoid overflow and saturation of the leach fields. This of course depends on the usage. We can provide contracts and schedules for emptying or just a one-off empty. We offer a 24/7 emergency service. Contact our friendly and helpful staff for a no obligation quote.