Marsh Horizontal Septic Tank

The shallow design makes the Marsh Horizontal Septic Tank the preferred option for sites where there is hard rock or a high-water table as less excavation is required.

Normally the simplest and most economical means of treating wastewater from small developments, a septic tank holds sewage and allows solids to settle into sludge at the bottom of the tank. Here it is naturally broken down by a process known as anaerobic digestion, which provides settlement and some biological treatment. The effluent is not fully treated and must receive additional treatment before discharge to the water environment – the most common method being to spread the effluent to land via an underground drainage field.

The range, available in capacities from 2800L to 20,000L. For larger capacities please call the office.

• Low profile versions for high water table or hard rock site conditions

• Heavy duty shell as standard to enable installation in all ground conditions

• Integral lifting eyes for improved on-site handling

• ‘Keying-in’ assists anchoring into granular or concrete surround

• Pedestrian cover included as standard