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 when cleaning fi Iter Access port with Handling ring integrated moulded into Predrilled holes Deep ripples ensuring increased rigidity Reinforced bottoms using 4 vertical beams Secure access Pedestrian cover Lockable closure High retention of coarse HDPE septic tank 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