BOD Removal
- Air Control Valves for Aeration Systems - BINDER Group
- Blowers - Positive Displacement - Eurus Blower
- Replacement Clarifier Drives - Kusters Water
- Directional Aerators - Philadelphia Mixing Solutions
- Fine Bubble Diffusers - OTT
- Floating Directional Mechanical Aerators - Philadelphia Mixing Solutions
- Membrane Bioreactors (MBR) - Sapphire Water
- Moving Bed Bioreactors (MBBR) - Headworks Intl., Sapphire Water, Premier Tech Aqua
- Package Sewage Treatment Plants - Sapphire Water
- Sequencing Batch Reactors (SBR) - Premier Tech Aqua
- Suspended Carrier Bioreactor (IFAS) - Headworks Intl.
- Trickling Filters - Hewitech