SED - Spray Engineering Devices Ltd Limited
Bioreactor

Precision. Reliability. Engineered for Bioprocess Excellence.

SED’s Fermenters (Bioreactors) are high-performance vessels designed to cultivate microorganisms or cells under tightly controlled conditions. By regulating temperature, pH, aeration, and mixing, they enable consistent production of biofuels, pharmaceuticals, enzymes, food products, and biogas.

With precision engineering, scalable design, and automated control, SED Fermenters deliver optimal growth conditions, high yields, and reliable performance - setting new standards in industrial fermentation.

Sugar Mill Modern
How It Works

How It Works

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Sterile Setup

The vessel is sterilized via CIP (Clean-in-Place), filled with growth medium, and seeded with a starter culture.
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Controlled Growth

Sensors continuously monitor temperature, pH, and dissolved oxygen (for aerobic processes), maintaining optimal growth conditions.
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Aeration & Mixing

Aerobic systems introduce oxygen via sparging and impellers, while anaerobic systems maintain oxygen-free conditions for specialized fermentation.
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Harvesting

After achieving target growth or product levels, the culture is processed to extract metabolites, cells, or desired bioproducts.

Key Advantages

01

Consistent Quality & Yield

Automated environmental control ensures reproducible, high-quality outcomes.


02

Contamination-Free Operation

Closed, sterilizable design prevents microbial contamination and safeguards product integrity.


03

Scalable Design

Supports seamless scale-up from laboratory volumes to thousands of liters in industrial applications.


04

Optimized Production Efficiency

Automation reduces downtime, maximizes yields, and minimizes human error.


05

Versatile Operation Modes

Supports batch, fed-batch, and continuous fermentation for diverse industrial needs.


Salient features

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Advanced CIP sterilization for rapid, contamination-free setup.

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Integrated sensor suite for real-time monitoring of temperature, pH, dissolved oxygen, and foam.

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Automated aeration, mixing, and antifoam control.

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Scalable design suitable for pilot and full-scale industrial production.

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Robust construction for long-term operational reliability.

Sugar Factory

Performance Snapshot

Temperature

20–60 °C

pH

5–7

Dissolved Oxygen (Aerobic)

20–40%

Operation Modes

Batch, Continuous, Fed-batch

Sterility

Achieved via CIP systems

Foam Control

Automated with sensors and antifoam injection

How It Works

Applications Across Industries

SED SRT Clarifiers deliver reliable performance in:

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Biofuels

Ethanol, biogas, and renewable fuels via anaerobic fermentation.
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Brewing & Food

Beer, wine, yogurt, cheese, and enzyme production.
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Pharmaceuticals

Antibiotics, vaccines, therapeutic proteins, and biologics.

Why Partner with SED?

SED combines precision engineering with process expertise to deliver fermenters that maximize productivity, quality, and operational reliability.

From concept through commissioning, our solutions are scalable, automated, and supported globally - making SED a trusted partner for industrial bioprocessing.

Frequently Asked Questions

Revolutionizing Bioprocess Efficiency. Redefining Standards.

Elevate your fermentation processes with SED’s precision-engineered Fermenters - designed for reliability, scalability, and maximum productivity.

Download Technical Brochure