What is a Fume Hood?

A fume hood, also known as a chemical hood or exhaust hood, is a ventilated enclosure used in laboratories to limit exposure to toxic or volatile substances. It works by drawing air away from the user and expelling contaminated air outside the building or through filtration systems.

There are two main types:

• Ducted fume hoods: Expel air outside through ductwork.
• Ductless fume hoods: Use filters to clean air and recirculate it inside.

Each type has a different cost implication depending on installation requirements and usage needs.

Disclaimer:
The prices mentioned below are indicative and may vary significantly based on the manufacturer, brand, location, customization requirements, material specifications, features, and other project-specific factors. For accurate and updated pricing, it is recommended to request a formal quotation from a verified supplier or manufacturer.

Fume Hood Price Range in India

In India, the price of a fume hood can vary widely based on several factors like size, material, design, type (ducted or ductless), brand, and added features. Here’s a general overview:

These prices are indicative and can vary depending on the supplier, region, and technical specifications.

Factors That Influence Fume Hood Pricing

1- Size and Dimensions

Larger fume hoods cost more due to increased material usage and construction complexity. Standard sizes range from 3 feet to 8 feet in width.

2- Material of Construction

Most fume hoods are made using GI (galvanized iron) with powder coating, stainless steel, or polypropylene (for acid resistance). Stainless steel and PP hoods are generally more expensive due to their chemical resistance and durability.

3- Type of Hood

• Ducted hoods usually have lower initial costs but require ducting and external exhaust systems, which adds to installation costs.
• Ductless hoods are more expensive upfront but are easier to install and maintain for smaller labs.

4- Blower and Exhaust System

High-efficiency centrifugal blowers and sophisticated exhaust systems can significantly increase the overall price.

5- Filtration System

Ductless hoods require activated carbon or HEPA filters. The type and quality of filters affect both the price and the maintenance cost.

6- Electrical and Control Systems

Automatic sash controllers, digital airflow monitors, LED lighting, and safety alarms add to the sophistication and cost of the unit.

7- Customization

Customized designs to suit specific lab layouts, extra storage cabinets, or built-in sinks can drive up the cost substantially.

Fume Hood Brands and Suppliers in India

India has a growing number of laboratory equipment manufacturers offering both standard and custom-built fume hoods. Some well-known brands include:

• Lab Creator
• Lab Turnkey
• Chameza

Local manufacturers often provide cost-effective solutions with the benefit of faster service and customization.

Installation and Maintenance Costs

Besides the product price, buyers should also factor in:

• Installation: Ducting, electrical wiring, and exhaust systems can add ₹10,000 to ₹50,000, depending on complexity.
• Annual Maintenance: Includes filter replacement, blower servicing, and airflow testing. Budget around ₹10,000 to ₹30,000 annually.

How to Choose the Right Fume Hood for Your Lab

1- Define Your Requirements: What chemicals will be used? How often will the hood run? Is mobility required?

2- Decide Between Ducted or Ductless: Ducted hoods are best for heavy use, while ductless ones are ideal for light-duty, temporary setups.

3- Check for Certifications: Ensure the product complies with international standards like ASHRAE 110 or EN 14175.

4- Ask for Customization: If your lab has specific needs, ask for modifications like under-bench storage, sink units, or vertical sash openings.

5- Compare Quotes: Always get multiple quotes from reputable suppliers and ask about after-sales service and warranty.

Conclusion

The price of a fume hood in India varies from ₹60,000 to ₹6,00,000+ depending on type, size, material, and features. While budget is a crucial factor, safety, compliance, and efficiency should never be compromised. Investing in a high-quality fume hood is essential for the long-term safety and performance of your laboratory. By understanding the cost factors and choosing the right supplier, you can make a well-informed decision that fits both your safety needs and your budget.