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Wastewater Treatment Blocks | WT-300

Designed to deliver continuous maintenance for wastewater treatment plants, wastewater effluent, lift stations and other similar wastewater collection systems.

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Our WT-300 WASTEWATER BACTERIA BLOCKS are a solid, bacterial laden, block for use in degrading organic waste wastewater effluent handling systems including lift stations and wastewater treatment plants. Our unique solid formulation of safe, naturally occurring bacteria are present in high concentration to handle difficult organic problems. The unique block will gradually dissolve over a 35-120 day period, which allows for continuous treatment and degradation of waste. The naturally occurring bacteria contained in the block will reduce odor, sludge, fats, oils and grease buildup.

With a bacteria count of 4 billion per gram our WT-300 Solid Wastewater Treatment Bacteria Block breaks down grease, fat, oil (FOG), sludge and total suspended solids (TSS) while reducing strong odors. Utilizing naturally occurring bacteria, each new waste water treatment block can be suspended into the treatment area, where it dissolves gradually. Reduce labor time for dosage maintenance and the need for pumpouts by automating septic and grease trap maintenance with our unique bacterial block.

Easy to use, simply suspend the just outside the into the wastewater treatment area, allowing the block to be placed just away from the higher flow areas. The block will dissolve as the waste water flow washes over it. Higher flows will result in faster degradation of the block.

Effective Against:

  • Odors
  • Digests waste
  • Reduces organic solids & sludge build up
  • Reduces hydrogen sulfide
  • Lowers BOD, COD, TSS, and FOG
  • Grease, fats and oils

Estimated Wastewater Treatment Plant - Dosage Guidelines:

2 Pound Block: 25 - 50,000 GPD 2 LB Block
5 Pound Block: 75 - 100,000 GPD 5 LB Block
10 Pound Block: 250 - 500,000 GPD      10 LB Block
30 Pound Block: 1 MGD + 30 LB Block


  • Use in wastewater treatment plants, grease traps, lift stations, septic tanks, waste water treatment systems
  • Improves operational efficiency
  • Cost effective and easy to use
  • Allows for 24 hour continuous treatment of waste water, not just periodic dosage
  • Greatly reducers labor time needed for dosage maintenance
  • Eliminates need for personnel to dose other types of treatments daily or weekly

Technical Specs