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Porous polyurethane MBBR biofilm carrier media for wastewater treatment
Porous polyurethane MBBR biofilm carrier media for wastewater treatment
MBBR Biofilm Carrier Media

MBBR & Biofilm Systems

  • FLuBca® Bio Carrier: 4,000–5,000 m²/m³ Bio-Active Surface Area with 10+ Years Lifespan

  • ⚡ 1.5x Capacity Boost: Upgrade existing plants without building new tanks

  • 💧 85% Ammonia & 70% COD Removal: Exceptional biological degradation performance

  • 🌱 40%+ Sludge Reduction: Significantly cuts down sludge disposal costs

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Why Engineers & Plant Operators Upgrade to FLuBca®

Huge Bio-Active Surface Area

4,000 – 5,000 m²/m³

Provides 5× higher bio-surface area than conventional PE media, dramatically reducing the required media dosage volume.

Super Hydrophilic & Instant Sinking

Instant Wetting & Fluidization

Swells and sinks rapidly upon installation, requiring up to 20% lower mixing energy.

Non-Clogging & 10+ Years Durability

Wall-like Open Cell Matrix

Solves traditional sponge clogging issues. Made of modified polyurethane with a 10+ year operational lifespan.

Significant Sludge Reduction

Up to 45.3% Sludge Reduction

Reduces secondary sludge generation, lowering chemical consumption and sludge cake disposal OpEx.

Ready to Upgrade Your MBBR System?

Contact our engineers today for technical selection, media volume calculation, and sample requests.

Comparison Matrix

Performance Parameter Traditional PE Media Standard Polyurethane Sponge FLuBca® Carrier
Hydrophilic Property Moderate (Δ) Poor (×) Exceptional (√)
Fluidity / Mixing Energy Moderate (Δ) Poor (×) Easy Fluidization (√)
Biologically-active Surface Area 500 ~ 900 m²/m³ 3000 ~ 4000 m²/m³ 4000 ~ 5000 m²/m³
Clogging Risk Low High Extremely Low
Service Life > 10 Years 2 ~ 3 Years > 10 Years
COD & NH3-N Removal Standard (Δ) High (√) Ultra-High (√√)

Tested Performance & Lab Proof

Comparison test with PE filter

Wastewater sample: taken from outlet of primary sedimentation tank of the municipal sewage plant Wastewater sample condition :

T-BOD=150mg/l            S-BOD=60mg/l                                       TN=50mg/l            NH3-N=50mg/l

T-COD=450mg/l           S-COD=150mg/l                                    SS=200mg/l

Filler filling rate: 25% for each tank

LOW VOLUME OF SLUDGE

  Each Test Tank Outlet SS

 

 

Test tank

 

HRT

Tank outlet SS(mg/L)  

Compared to PE filter, the amount of sludge

is reduced(FLuBca)

PE filter

FLuBca

Tank 1 4.3hr 200~260 130~240

27.0%

Tank 2 8.6hr 240~320 100~210 45.3%

*At 1 times processing load, the PH, DO, water temperature, etc. data are in good condition during the period (design value)

FAQ Section

Will polyurethane sponge media clog over time?
No. Traditional sponges use closed/fine pores that clog within months. FLuBca features a specialized wall-like/rib-like open cell structure that allows continuous flushing and prevents biomass clogging.
What is the typical lifespan of FLuBca media?
Thanks to advanced material modification, FLuBca resists chemical degradation and mechanical wear, providing an operational lifespan exceeding 10 years.
How does FLuBca compare to traditional PE K1/K3 carriers?
FLuBca provides 5X the bio-surface area (4000+m²/m³), meaning you need significantly less volume of media to achieve the same or better effluent quality.

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