Available in a choice of four tank depths ranging from 190 litres up to 600 litres, the structural configuration can be selected precisely to match your specific site invert level and emergency storage calculations.

By utilising an optimised below ground footprint, the system delivers high throughput performance without requiring extensive excavation or disrupting existing structural foundations. Each tank is manufactured with an integrated anti-flotation flange to resist upward pressure from locations with a high water table.

Every Mini Drain packaged system features a premium grade polyethylene chamber paired with a high performance submersible drainage pump capable of handling rapid fluid intake with complete reliability. The automated internal float switch mechanism guarantees autonomous operation, ensuring the sump evacuates efficiently as soon as fluid levels rise during heavy appliance use.

The Mini Drain is not designed to handle waste from toilets, if you need a small pumping station to handle sewage please see our Mini Foul sewage pumping station.

Full installation instructions can be found in our accompanying Installation Guidelines.