INNOVATIVE WATER & WASTEWATER TREATMENT

Heron Innovators, Inc. manufactures Suspended Air® Flotation (SAF®) water treatment systems. SAF® is flotation without dissolved air®. Performance is not limited by changing conditions (e.g. gas solubility, pressure, temperature, etc.) and the physics that constrain traditional process systems, such as dissolved air flotation (DAF), induced air flotation (IAF), Induced Gas Flotation (IGF), enhanced clarification, cavitation air flotation (CAF), and other micro-bubble generators. As Heron customers say, “It just always works.”

Common Uses For SAF®:

Algae and Silt Removal
Biosolids Removal & Thickening
Enhanced Clarification
Filtrate Clarification
Oil/Water Separation
Primary/Secondary Treatment
Surface Water Treatment
Wastewater Reclamation

Municipal Applications

Industrial Applications

SAF® Conversions

See All SAF Materials

Partners We 

Enhanced Algae Removal

Reliable High-Quality Effluent Across Diverse Algal Profiles with the SAF® System The Suspended Air® Flotation (SAF®) system is an advanced solution for achieving low-turbidity effluent, consistently delivering levels below 1 NTU across various algal profiles and...

ClearMixer™

SAF® microbubble froth is injected and stirred into the influent stream prior to entering the flotation cell. Most of the...

Flotation Without Dissolved Air®: Charged microbubbles for enhanced removal of suspended solids in wastewater applications.

For over a century, various forms of Dissolved Air Flotation (DAF) systems have been employed for the removal of suspended solids, and fats, oils, and grease from wastewater. The amount of air that can be dissolved in DAF systems is limited by the laws of physics and...

Heron Innovators, Inc.

13 hours ago

That’s a wrap from AISTech in Nashville!
Thanks for stopping by — see you next year! 👋

#Water #WaterTreatment #WasteWaterTreatment #AISTech2025 ... See MoreSee Less

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Heron Innovators, Inc.

17 hours ago

🔁 WAS Thickening with Suspended Air®:

Up to 7.5% solids & 100% removal efficiency — even at loadings as high as 40.4 lbs/ft²/hr. SAF® delivers consistent thickening performance and operational simplicity across a wide range of influent conditions.

📊 Proven results. Reliable performance. Better solids handling. 🫳🎤

Read more: ow.ly/tqPQ50VKaAL ... See MoreSee Less