of low profile septic tanks performance durability low profile design for a shallow dig, durable polyethylene structure, lockable pedestrian access cover, variable Invert level CE approved and tested to EN 12566-1, pre-filter prolonging lifespan of drainage field, automatic outlet cut-off Access port with when cleaning filter . , , . ~nn mm Ventilation outlets Handling ring moulded into the mass Secure access Pedestrian cover Lockable closure Gusset plate locking loads using a horizontal beam Deep ripples ensuring increased rigidity HDPE septic tank Built-in impingement prefilter OPERATING PRINCIPLE The septic tank collects all The built-in prefilter installed at the outlet traps coarse (delivered with each septic tank and/or provided upon Conder Solutions 2 Whitehouse Way, South West Industrial Estate, Peterlee, Co Durham, SR8 2RA