Membrane Housings (SS & FRP)
We supply industrial-grade Membrane Housings designed to withstand extreme pressures, prevent bypass, and resist corrosion. Available in Stainless Steel and Fiber Reinforced Plastic (FRP) for all standard membrane sizes.

Superior Pressure Vessel Engineering
Our housings are engineered for seamless integration into industrial RO skids. Whether you choose the sleek, hygienic SS-304/316 housings or the high-strength FRP vessels for brackish water, you are guaranteed structural integrity under high flux conditions.
- High Chemical Resistance (FRP)
- Seamless Pipe Construction (SS)
- End-Entry & Side-Entry Options
- Food Grade Internals & Seals
- Precision Threading for Easy Fitment
Available Variants
- ✔ 4040 SS Housing (Single/Multi Element)
- ✔ 8040 FRP Housing (High TDS Rated)
- ✔ Side-Ported Industrial Vessels
- ✔ Seawater Desalination Housings
- ✔ Sanitary Finish Pharmaceutical Housings
Technical Specifications
| Material Options | SS-304, SS-316, Fiber Reinforced Plastic (FRP) |
| Max Pressure (FRP) | 300 PSI, 450 PSI, 600 PSI, 1000 PSI |
| Max Pressure (SS) | 250 PSI – 300 PSI |
| Standard Lengths | 21", 40", 80", 120", 160" |
| Configuration | End Entry / Side Entry |
Common Configurations
| Model / Size | Capacity | Ideal Application |
|---|---|---|
| 4040 SS (1-Element) | 1 Membrane | Commercial RO / 250 LPH |
| 4040 FRP (1-Element) | 1 Membrane | Brackish Water / 500 LPH |
| 8040 FRP (1-Element) | 1 Membrane | Industrial / 1000-1500 LPH |
| 8040 FRP (Multi) | 2-6 Membranes | Large Scale Industrial Plants |
High-Durability Membrane Vessels for RO Protection
Protect your membrane investment with precision-machined housings that ensure zero internal bypass and long-term chemical stability.
Tara Enterprises provides high-quality RO Membrane Housings in Baddi and the surrounding industrial belts. Our Stainless Steel 4040 housings are a favorite for commercial RO plants, while our FRP 8040 vessels are the industry standard for large scale industrial desalination.
Our FRP vessels are manufactured using automated filament winding technology, ensuring uniform strength across the vessel body. This is critical for industrial units in Nalagarh and Solan that operate at high pressure (300-600 PSI).
SS-304 Mirror Finish
Corrosion-resistant and aesthetically superior for pharmaceutical setups.
High-Strength FRP
Ideal for high-TDS water with zero rust risk and high pressure ratings.
Standard Fitment
Compatible with Dow Filmtec, Hydranautics, and all standard 4"/8" elements.
Easy Maintenance
Removable end-caps with secure O-ring seals for fast membrane replacement.
We supply specialized Side-Entry FRP Housings for multi-membrane skids, allowing for easier manifolding and reduced footprint in large-scale industrial installations.
Filtration Hardware
Technical Vessel Advice
Not sure if your TDS levels require FRP or if SS is sufficient? Get a technical recommendation based on your water chemistry.
Call Housing SpecialistWhy Choose Our Housings
Engineered for high-pressure durability and zero-bypass filtration
Pressure Integrity
Tested up to 1.5x working pressure to ensure safety in industrial environments.
Universal Fit
Precision dimensions ensure compatibility with all global 4-inch and 8-inch membranes.
Sanitary Finish
Smooth internal surfaces in SS housings prevent bacterial growth and bio-fouling.
Frequently Asked Questions
Expert insights on pressure vessel selection
When should I use SS vs FRP housings?
+SS is preferred for low-TDS water and pharmaceutical uses where sanitation is key. FRP is essential for high-TDS/brackish water to prevent galvanic corrosion.
Are your housings compatible with major membrane brands?
+Yes. Our 4040 and 8040 vessels follow international standard internal diameters for a perfect fit with brands like Dow, Hydranautics, and LG.
What is the benefit of a Side Entry housing?
+Side entry allows for simpler manifold plumbing in multi-vessel systems, reducing the overall space and material cost of the RO skid.
What maintenance do housings require?
+Mainly checking the O-rings and end-caps for leaks during membrane cleaning cycles. SS housings may require periodic external polishing.