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Biotube® Effluent Filters


Photo courtesy of Orenco Systems®

































Photo courtesy of Orenco Systems®

Applications

Orenco's patented* 4" Biotube Effluent Filters and Biotube Jr. are ideal for residential septic tanks. The 8", 12", and 15" diameter sizes are ideal for large residential, commercial, and community applications. They prevent large solids from leaving the tank, dramatically improving wastewater quality and extending the life of downstream drainfields or treatment systems. The 18" External Effluent Filter Basin is an ideal way option for existing residential septic systems. Use of these filters eliminate the need to make costly, and often hazardous, modifications to existing septic tanks with restrictive access openings or to unable outlet baffles or tees.

Standard Features & Benefits

  • 5-10 times more flow area than other brands, so lasts many times longer between cleanings, increasing homeowner satisfaction
  • Installs in minutes inside new or existing tanks; extendible tee handle for easy removal
  • Easy to clean by simply hosing off whenever the tank needs pumping
  • Removes about two-thirds of suspended solids, on average, extending drainfield life
  • Corrosion-proof construction, to ensure long life
  • Extendible cartridge handle, simplifies filter inspection

Optional Features & Benefits

  • Alarm available, to signal the need for cleaning
  • Flow modulating plate available on residential model to limit flow rate leaving tank
  • Slide rail system available on 12" & 15" models to simplify service procedures and providing additional tank access
  • Multiple filters may be used to accommodate larger flows

Biotube Filtering Process

Effluent from the relatively clear zone of the septic tank, between the sscum and sludge layers, horizontally enters the Biotube Effluent Filter through inlet holes in the housing. Effluent then enters the annular space between the housing and the Biotubes, utilizing the Biotubes' entire surface for filtering. Particles larger than the Biotube's mesh are prevented from leaving the tank.

Available Sizes & Models

  • 4" Biotube Effluent Filter (FTS0436-28M or FTS0444-36M add an 'A' for optional float bracket)
  • 4" Biotube Jr. (FTJS0418M)
  • 4" Jr. Filter Insert (FTi0418S) Ideal for tanks with existing PVC outlet tees
  • 8" Biotube Effluent Filter (FTS0854-36)
  • 12" Biotube Effluent Filter (FTS1254-36)
  • 15" Biotube Effluent Filter (FTS1554-36)
  • 18" External Effluent Filter Basin (FTB1824-0812)
  • Custom sizes are available on all filters
To find out more information about Orenco's exciting line of Effluent Filters, please give us a call at (877) 212-3219 or visit the Biotube Effluent Filter section of Orenco's website.
* Covered by patent numbers 5,492,635 and 4,439,323.