Purlieus Inc

In the era of sustainable industrial growth, the demand for ultrapure water (UPW) has shifted from traditional chemical-intensive methods to advanced membrane technologies. Purlieus Inc. stands at the forefront as a premier electrodeionization (EDI) manufacturer in Delhi, providing cutting-edge solutions for industries that cannot compromise on water resistivity and purity.

As a specialized EDI system manufacturer in Delhi, we design systems that eliminate the need for hazardous regeneration chemicals, offering a seamless, continuous, and eco-friendly path to deionized water.

What is an Electrodeionization (EDI) System?

An electrodeionization water treatment system is an advanced process that combines ion-exchange resins, ion-selective membranes, and an electrical current to remove ionized species from water. Unlike traditional Mixed Bed (MB) units, EDI does not require acid or caustic for regeneration.

Key Components of our Industrial EDI Plant

As a top industrial EDI plant manufacturer in Delhi, our systems are engineered for durability and precision:

  • EDI Modules: High-grade EDI module manufacturer sourcing and assembly for consistent ion removal.
  • DC Power Supply: Precise voltage control to drive ion migration.
  • Ion-Exchange Resins: High-capacity resins housed within the dilute chambers.
  • Anion & Cation Membranes: Specialized barriers that allow only specific ions to pass through to the concentrate stream.

Why Choose Purlieus Inc. for EDI Systems in Delhi NCR?

Choosing the right EDI system manufacturer in Delhi is critical for operational efficiency. Purlieus Inc. offers unparalleled expertise in integrating EDI technology with Reverse Osmosis (RO) to provide a complete “Double Pass RO-EDI” solution.

1. Chemical-Free Operation

Our electrodeionization water treatment system in Delhi eliminates the logistics, safety risks, and costs associated with handling hydrochloric acid and sodium hydroxide.

2. Continuous Ultrapure Water

Traditional systems require downtime for regeneration. Our industrial EDI plants operate 24/7, providing a constant flow of water with resistivity up to 18.2 MΩ·cm.

3. Compact & Modular Design

We are a preferred EDI module manufacturer in Delhi because our designs save up to 60% more space compared to conventional deionization plants, making them ideal for urban industrial setups.

4. Low Operational Cost

With electricity being the only major consumable, the ROI on a Purlieus Inc. EDI system is significantly higher than traditional ion exchange methods.

Applications of EDI Water Treatment Systems

Our systems are widely used across the Delhi/NCR industrial belt, including Okhla, Bawana, and Noida, for:

  • Pharmaceuticals: Meeting USP/BP standards for purified water.
  • Power Plants: High-pressure boiler feed water to prevent scaling.
  • Electronics: Semiconductor rinsing where trace impurities can cause defects.
  • Laboratories: Providing Type 1 and Type 2 reagent-grade water.

Frequently Asked Questions (FAQs)

1. What is the difference between EDI and Mixed Bed (MB) deionization?

While both produce high-purity water, a Mixed Bed unit requires chemical regeneration and generates hazardous waste. An EDI system uses electricity for continuous regeneration, making it cleaner, safer, and more cost-effective in the long run.

2. Can an EDI system work with any raw water source?

No. An EDI system is a “polishing” unit. It requires high-quality feed water, typically from a Reverse Osmosis (RO) system. As an experienced EDI plant manufacturer in Delhi, we always assess your feed water parameters (TDS, Hardness, Silica) before installation.

3. What is the typical lifespan of an EDI module?

With proper pretreatment (RO water), a high-quality EDI module from Purlieus Inc. can last 5 to 10 years. Regular monitoring of voltage and pressure ensures maximum longevity.

4. Does Purlieus Inc. provide customized industrial EDI plants?

Yes. We are a flexible EDI system manufacturer in Delhi capable of designing plants ranging from 250 LPH to 50,000 LPH based on your specific industry requirements and site conditions.

5. What maintenance is required for an electrodeionization system?

EDI systems are low-maintenance. The primary requirement is ensuring the RO pretreatment is functioning correctly to prevent scale or organic fouling of the EDI membranes and resins.