Aerobic Treatment Units

✅ Aerobic Treatment Units (ATUs) by Rob’s Septic Tanks

As Florida counties continue phasing out traditional septic systems, Aerobic Treatment Units (ATUs) are becoming the go-to solution for homes and properties requiring enhanced wastewater treatment. At Rob’s Septic Tanks, we provide expert ATU installation, inspection, and long-term maintenance for both residential and commercial customers.

We’re certified in today’s most advanced ATU brands, making us your trusted partner for code-compliant, high-performance septic solutions.

Why Choose an ATU Over a Traditional Septic System

ATUs use oxygen to break down waste faster and more completely than standard anaerobic systems. This results in cleaner effluent, fewer environmental risks, and greater compatibility with modern lot conditions.

Benefits of installing an ATU include:
✔️ Environmentally friendly treatment with cleaner discharge
✔️ Ideal for small lots, poor soil, or high water tables
✔️ Meets modern health and building codes
✔️ Helps preserve groundwater and nearby lakes or wetlands
✔️ Long-lasting system when properly maintained

If you’ve been told your property can’t support a conventional septic tank, an ATU is likely your best solution

💧 Certified in the Industry’s Top ATU Systems

Rob’s Septic Tanks is fully licensed and certified to install and maintain the most trusted aerobic systems available:

  • Fuji Clean

  • AquaKlear

  • Biomicrobics FAST Units

  • Jet Systems

  • And many others

We stay current with manufacturer training, maintenance guidelines, and Florida permitting requirements—ensuring every installation meets or exceeds state and county codes.

Our ATU Services Include:

  • New ATU system design and installation

  • Upgrades or replacements of aging systems

  • Inspection and maintenance contracts

  • ATU pump-outs and cleanings

  • Compliance support for real estate or permitting


We also offer ATU maintenance agreements, which are required by the state of Florida for aerobic systems. These agreements ensure your unit remains compliant, inspected, and operating efficiently year-round.

Why Trust Rob’s Septic Tanks for Your ATU Needs

✅ 30+ years of experience in Florida septic systems
✅ Certified in all major ATU manufacturers
✅ Complete support from permitting to final inspection
✅ Honest, practical advice for property owners
✅ Maintenance and emergency service available
✅ Family-owned, licensed, and insured

📞 Get a Quote for Your Aerobic Treatment Unit Today

ATUs are the future of septic—and Rob’s Septic Tanks is here to help you make the transition smoothly. Whether you’re required to upgrade or simply want the most effective wastewater treatment available, we’ve got the equipment, knowledge, and certifications to do it right.

✅ Free estimates
✅ Fast, expert installation
✅ Ongoing support and compliance

Rob’s Septic Tanks – Certified Aerobic Treatment Unit Experts

Frequently Asked Questions – Aerobic Treatment Units

What is an ATU and how does it work?
An ATU is a modern septic system that introduces oxygen to promote faster, more complete breakdown of waste, resulting in cleaner water discharge.

Is an ATU required for my property?
Many counties in Florida now require ATUs for new homes or system replacements—especially in sensitive environmental zones or small lots.

Which brands do you work with?
We install and maintain Fuji Clean, AquaKlear, Biomicrobics FAST Units, Jet Systems, and other approved brands.

Do ATUs need regular maintenance?
Yes. ATUs must be maintained regularly to stay compliant and perform properly. We offer maintenance plans to keep yours running smoothly.

Can you upgrade my existing system to an ATU?
Absolutely. We’ll assess your current system and provide options for a compliant, efficient upgrade.

We proudly serve Clermont, Minneola, Groveland, Winter Garden, Ocoee, Tavares, Apopka, Leesburg, Mt. Dora, Lake County, Polk County, Orange County, and Osceola County — including dozens of neighborhoods across Central Florida. Not sure if we cover your area? Give us a call — we probably do!

📞 Request a Free Estimate Today

Get a FREE Quote Today!

Name(Required)
Address
Estimate Requested (Select all that apply)(Required)
This field is for validation purposes and should be left unchanged.