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Submerged MBR Membrane Suppliers in India

Hollow fibre MBR membranes for STP and ETP plants that need clear, reusable treated water, supplied across India by QuaSys Inc.

MBR Membranes for STP and ETP

QuaSys Inc. supplies submerged MBR (Membrane Bio-Reactor) membranes for sewage and industrial effluent plants. An MBR combines biological treatment with membrane filtration, so the membrane replaces the secondary clarifier and delivers effluent that can be reused, not just discharged.

MBR Membrane Brands We Supply

Grafil MBR Membrane Submerged PolyNorbit hollow fibre MBR membranes, 0.04 micron, for STP and ETP plants. Service life of 5 to 10 years depending on conditions. View Grafil MBR Membrane →

Quamem MBR Membrane Submerged PVDF flat sheet MBR (QUA EnviQ), 0.04 micron, with a proprietary diffuser system. Reference plant running since 2021. View Quamem MBR Membrane →

How an MBR Membrane Works

Wastewater is treated biologically by activated sludge, then a submerged hollow fibre membrane physically filters the mixed liquor. There is no gravity settling step, so effluent quality does not depend on how well the sludge settles.

The membrane is an absolute physical barrier, so the treated water is clear and nearly free of pathogens. That is why MBR is chosen where treated water is reused for flushing, gardening, cooling or process use.

Grafil vs Quamem: Hollow Fibre or Flat Sheet

	Grafil	Quamem (QUA EnviQ)
Membrane form	Hollow fibre	Flat sheet
Material	PolyNorbit hydrophilic polymer	PVDF
Pore size	0.04 micron	0.04 micron
Air scouring	Module aeration	Proprietary diffuser system

Which one fits depends on your wastewater, footprint and cleaning approach. Send your plant details and we will recommend one.

MBR vs MBBR vs Conventional Activated Sludge

	Conventional ASP	MBBR	MBR
Separation step	Secondary clarifier	Secondary clarifier	Membrane (no clarifier)
Footprint	Largest	Medium	Smallest
Effluent for reuse	Needs tertiary treatment	Needs tertiary treatment	Directly suitable
Best when	Low cost, ample space	You need more biological capacity in an existing tank	Reuse is required or space is tight

For the full comparison see our UF vs MBR guide, and for MBBR media see Quachip MBBR media.

Typical MBR Performance

Parameter	Value
Effluent BOD	Below 5 mg/L
Effluent TSS	Below 5 mg/L
Membrane type	Submerged hollow fibre
Cleaning	Periodic chemical (CIP) cleaning

Results depend on a correctly designed biological stage. We size the membrane area from your flow and wastewater characteristics.

What We Need to Recommend an MBR Membrane

Plant capacity in KLD and peak flow
Type of wastewater: sewage or industrial effluent
Design MLSS and operating temperature
Existing tank sizes, if this is a retrofit

Applications

STP and ETP plants that need treated water reuse
Space-constrained sites
Hotels, hospitals and residential complexes with strict discharge norms
Industrial plants that reuse treated water in process

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Enquire with QuaSys Inc. for water treatment equipment quotes

Specifications & pricing last verified: 03 Jul 2026

Frequently Asked Questions — MBR Membrane

Are there PVDF MBR membranes available?+

Yes. Quamem (QUA EnviQ) is a PVDF flat sheet MBR membrane with a 0.04 micron pore size. Grafil MBR is a PolyNorbit hollow fibre membrane.

Which MBR membrane brands does QuaSys supply?+

QuaSys Inc. supplies Grafil hollow fibre MBR membranes and Quamem PVDF flat sheet MBR membranes across India. Call +91 95408 15659 with your plant capacity.

What is the difference between MBR and MBBR?+

MBBR adds floating plastic media to increase biological capacity but still needs a clarifier. MBR replaces the clarifier with a membrane, giving reuse-quality water in a smaller footprint at higher capital and energy cost.

What effluent quality can an MBR achieve?+

A correctly designed MBR delivers effluent BOD and TSS below 5 mg/L with near-complete removal of pathogens and turbidity.

What information do you need to quote an MBR membrane?+

Plant capacity in KLD, type of wastewater, peak flow, MLSS design, temperature and existing tank sizes. QuaSys Inc. does not publish fixed prices online; we send a specification-based quote.