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Quamem PVDF MBR Membrane Suppliers in India

Submerged PVDF flat sheet MBR membranes for STP and ETP plants that need reusable treated water, supplied across India by QuaSys Inc.

Quamem EnviQ submerged flat sheet MBR membrane module

Quamem EnviQ Submerged MBR Membrane

Quamem (QUA) EnviQ is a submerged membrane bioreactor (MBR) built on a PVDF flat sheet membrane with a proprietary diffuser system. It produces ultrafiltration-quality effluent and reduces the need for secondary and tertiary clarifier treatment, so it suits sites where treated water must be reused and floor space is limited.

Why QuaSys Inc.?
  • Correct Sizing: Membrane area selected from your flow, MLSS and temperature.
  • Pan-India Supply: Dispatch from Faridabad, Delhi NCR with technical documentation.
  • Support: Design guidance, commissioning support and membrane maintenance advice.

Key Features

Technical Specifications: EnviQ 440 XL

ParameterEnviQ 440 XL
TypeSubmerged flat sheet MBR
Membrane materialPVDF
Active area440 m²
Pore size0.04 micron
Permeate flux22.7 LMH
Required MLSS3,000–8,000 mg/L
Air flow rate110 Nm³/hr
Product flow10–12 m³/hr

These are the design values of the EnviQ 440 XL as offered on the reference project below. For other capacities, send your requirement and we will size the system.

Reference Project: Luxury Hotel, Udaipur

Project profile from QUA, the membrane manufacturer. It is a QUA reference installation.

Existing STP capacity: 8.3 m³/hr (36.7 gpm). Challenges: the hotel could not recycle water through its conventional treatment, could not use the STP discharge and needed high-quality water, and had very limited space for an upgrade.

Solution: a QUA EnviQ 440 XL submerged MBR, chosen against flux, footprint, capital investment and operating cost criteria. The plant scheme was: sewage collection tank, fine screen, anoxic tank, aeration tank, EnviQ 440 XL submerged MBR, MBR product water tank, then the hotel's utility use.

Result: the system has met the hotel's requirements since 2021, with stable water chemistry and permeate flow holding at 10–12 m³/hr.

Applications

Compare with Grafil hollow fibre MBR, or see the MBR membrane overview.

Specifications & pricing last verified: 03 Jul 2026

Frequently Asked Questions — Quamem MBR Membrane

Does QuaSys Inc. supply Quamem MBR membranes?+
Yes. QuaSys Inc. supplies Quamem MBR membranes (QUA EnviQ submerged flat sheet MBR) across India with sizing support and technical documentation. Call +91 95408 15659.
What is the Quamem MBR membrane made of?+
Quamem EnviQ uses a PVDF flat sheet membrane with a pore size of 0.04 micron, together with a proprietary diffuser system for air scouring.
What does the EnviQ 440 XL deliver?+
The EnviQ 440 XL has 440 m2 of active membrane area and, in the reference design, runs at a permeate flux of 22.7 LMH to give 10-12 m3/hr of product flow, with a required MLSS of 3,000-8,000 mg/L and an air flow of 110 Nm3/hr.
Where is a Quamem (QUA) MBR already running?+
A luxury hotel in Udaipur, India has used a QUA EnviQ 440 XL submerged MBR since 2021, with permeate flow holding steady at 10-12 m3/hr. This is a QUA reference project.
What is the difference between Grafil and Quamem MBR?+
Grafil is a hollow fibre membrane made from PolyNorbit. Quamem EnviQ is a PVDF flat sheet membrane. The better choice depends on your wastewater, footprint and cleaning approach. Share your STP details and we will recommend one.
What information do you need to quote a Quamem 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.

Other MBR Membrane Brands

Grafil MBR Membrane logo Grafil MBR MembraneSubmerged PolyNorbit hollow fibre MBR membranes, 0.04 micron.View Grafil MBR Membrane →

All MBR membranes → UF vs MBR guide →

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Enquire with QuaSys Inc. for water treatment equipment quotes