Aerobic (ATU) System Service Overview
Aerobic treatment units (ATUs) are a different class of septic system from a conventional gravity tank and drain field. Instead of relying primarily on anaerobic bacterial activity in a sealed tank, an ATU introduces air into the treatment process, producing a higher-quality effluent that can be distributed via sprinkler heads in many Florida installations. ATU systems have more mechanical and electrical components — air pumps, aerators, float switches, control panels, and spray or drip distribution systems — and these require periodic service that goes beyond what a conventional septic pump-out involves.
If you have an ATU in Palm Bay, be specific when requesting a quote: note the brand of the system if you know it, describe the service history, and mention any alarm lights, unusual odors from the spray heads, or changes in how the system sounds or operates. Maintenance on ATU systems in Florida is typically required at defined intervals under a maintenance contract with a licensed provider, but verify current requirements with the Brevard County Health Department, as rules and enforcement can vary.
- ATU systems include components like air pumps, aerators, and spray or drip heads that require periodic inspection and maintenance beyond simple tank pumping
- If your ATU control panel shows an alarm light, note when it appeared and what it looks like when you request a quote — this helps the pro come prepared
- Spray heads can clog or become misaligned over time; ask the pro to check distribution coverage as part of any service call
- Florida generally requires ATU owners to maintain a service contract with a licensed provider — check with the Brevard County Health Department for current requirements
- Know your system brand if possible (common Florida brands include Norweco, Jet, Infiltrator, and others) so the pro can confirm they service that specific unit
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