Aerobic Septic Systems
Albany Septic Pros is a septic system installation and replacement company serving Albany and the Capital Region. Aerobic units solve a real problem — and introduce one people are rarely warned about.
Oxygen instead of ground
A conventional septic tank does very little treating — it separates, and the soil finishes the job. An aerobic treatment unit changes that balance by forcing air through the liquid so oxygen-loving bacteria break down far more of the waste inside the tank itself.
Cleaner output means the drainfield has less work to do, which is why aerobic units appear on sites where a conventional field is not achievable. It is a design answer to a ground problem, and it sits alongside the raised and mound options on the engineered systems page.
What it buys you
A smaller or shallower absorption area than the raw soil would permit, and a workable design on lots that would otherwise fail. On a tight or wet Capital Region parcel that can be the difference between building and not.
What it costs you
A motor that runs continuously, electricity, periodic servicing, and in many places a required maintenance contract. Aerobic systems are not fit-and-forget, and the ongoing commitment is the part that surprises owners.
The alarm matters more
When the aerator stops, treatment quality drops and the field starts receiving effluent it was never sized for. An ignored alarm on an aerobic system damages the expensive half faster than on a gravity system.
It is not a repair
Adding aeration does not restore a drainfield that has already saturated. If a contractor proposes an aerobic retrofit as a fix for a failed field, ask specifically what the county will accept — that answer decides it.
Aerobic system questions, answered straight
What is the difference between aerobic and conventional septic? +
A conventional tank works anaerobically — no oxygen, slow breakdown, and the soil finishes the job. An aerobic treatment unit blows air through the effluent so oxygen-loving bacteria do far more of the work inside the tank. The output is cleaner, which is the whole point: it lets a site discharge to a smaller or shallower field than the soil would otherwise allow.
Why would my lot need an aerobic system? +
Usually because the ground cannot support a conventional field. Slow-percolating clay, a high seasonal water table, a small lot, or proximity to a well or surface water can all mean the required separation and absorption area are not achievable. Cleaner effluent from an aerobic unit is one of the ways a design gets to a workable answer on a difficult site.
What maintenance does an aerobic system need? +
More than a conventional one, and this is the part worth knowing before you commit. There is a motor — an aerator or compressor — running continuously, which uses electricity and eventually fails. Most units require periodic servicing and many jurisdictions require a maintenance contract. Budget for it as an operating cost rather than a one-time install.
Explore our septic services
Septic guides
Slow drains, wet spots over the field, or a tank past its time?
Get a free, on-site septic evaluation anywhere in Albany, Colonie, Clifton Park, East Greenbush, or the surrounding Capital Region.