Economiser Coils Manufacturers in India – Shiraz Group
Shiraz Group, one of the former economiser coil manufacturers, suppliers and exporters in India, is providing the best quality economiser coils that are made with strong quality carbon steel with stainless steel and Inconel alloy, which is also used for maintaining a higher temperature.
These are specially used for reducing energy consumption by recovering heat and pre-heating boiler feed water. It has rugged welded fin tubes at wide fin spacing or bare tubes that allow for the passage of particulate without compromising thermal performance. Let’s check out our various types of economizer coils, their benefits and their applications also!
Types of our Economy Coils
Being the best economizer coil manufacturers and suppliers in India, we are providing the best quality coils that are made with strong quality materials and new technological updates. Here we have listed down some types, such as:
Shiraz Group, one of the former economiser coil manufacturers, suppliers and exporters in India, is providing the best quality economiser coils that are made with strong quality carbon steel with stainless steel and Inconel alloy, which is also used for maintaining a higher temperature.
These are specially used for reducing energy consumption by recovering heat and pre-heating boiler feed water. It has rugged welded fin tubes at wide fin spacing or bare tubes that allow for the passage of particulate without compromising thermal performance. Let’s check out our various types of economizer coils, their benefits and their applications also!
Types of our Economy Coils
Being the best economizer coil manufacturers and suppliers in India, we are providing the best quality coils that are made with strong quality materials and new technological updates. Here we have listed down some types, such as:
- Finned Tube Economiser Coils: These coils have a large surface and help maintain and improve heat transfer rates. It consists of tubes with fins that are made with aluminum or copper for improving heat absorption. We have used new nanocoating technology that can resist corrosion and increase thermal conductivity, which is useful in biomass and waste heat recovery.
- Bare Tube Economiser Coils: These bare coils consist of plain tubes and are commonly used in areas where low dust or particulate levels are available. The self-cleaning coating can prevent and deposit the fouling and helps maintain the coil for a longer period of time. These coils are highly used in the petrochemical industry for cleaning and controlling heating and are also used in decentralized heating units due to their compact size and design.
- Spiral Finned Tube Economiser Coils: These coils are highly demanding due to their helical design and increase the surface area for improving the heat exchange quality. Our spiral-finned tube economizer coils are used in higher-efficiency and heavy industries. We have used strong-quality materials in these coils for better conductivity and smooth heat transfer quality. These are commonly used in micro-grid power generation systems and compressed air systems for cooling the compressed air before it enters the storage tank.
- Condensing Economiser Coils: These coils are designed to recover both sensible and latent heat from exhaust gases. It is more useful for systems with water vapour in the exhaust. The new AI-driven heat load management technology in these coils can automatically adjust the heat recovery rates based on real-time demand, and multi-stage heat recovery helps capture more heat in different kinds of levels. These are used in low-temperature waste heat recovery and district heating systems.
Technical Specifications
For more information about our economiser coils, we have included a technical sheet below such as:
| Parameter | Finned Tube Economiser Coils | Bare Tube Economiser Coils | Spiral Finned Tube Economiser Coils | Condensing Economiser Coils |
|---|---|---|---|---|
| Material | Carbon steel, stainless steel, alloy steel | Carbon steel, stainless steel, alloy steel | Carbon steel, stainless steel, alloy steel | Stainless steel, corrosion-resistant alloys |
| Typical Fluid | Flue gas, exhaust air | Flue gas, exhaust air, high-pressure gas | Flue gas, steam | Flue gas with high humidity |
| Fin Material | Aluminum, copper, stainless steel | N/A | Aluminum, copper, stainless steel | Aluminum, stainless steel |
| Heat Transfer Efficiency | Moderate to High | Moderate | High | Very High |
| Operating Temperature Range | Up to 450°C (842°F) | Up to 600°C (1112°F) | Up to 500°C (932°F) | Typically below 200°C (392°F) |
| Pressure Range | Up to 30 bar (435 psi) | Up to 60 bar (870 psi) | Up to 35 bar (508 psi) | Up to 20 bar (290 psi) |
| Space Requirements | Compact due to finned surface | Larger due to lack of fins | Very compact, optimized for space | Moderate to large due to condensation setup |
| Efficiency Range | 60–75% | 40–60% | 70–85% | 80–95% (includes latent heat recovery) |
Features and Benefits of Our Economiser Coils
Being the best economizer coil suppliers and exporters in India, we have added multiple types of features in our coils, and it gives various kinds of benefits, such as:
- Energy Recovery and Heat Transfer Efficiency: These all coils are specially designed for transferring residual heat from hot flue gases and another waste heat stream for preheating. This function is helpful for reducing the need for additional energy and lowers fuel consumption by up to 20–30%. The new microchannel and fin designs are able to capture and transfer rates.
- Reduced Carbon Footprint: Our all-economizer coils can lower the fuel demand due to their modern mechanism, which can reduce greenhouse gases (GHS) and other pollutants. This feature can reduce carbon footprints that are more important in industrial sectors.
- Advanced Applications with Condensing Economizers: These condensed tubes or coils can capture both sensible and latent heat by cooling exhaust gases to below the dew point. Our new condensing economizers come with strong-quality materials such as stainless steel and specialized polymers that can handle acidic condensate.
Applications of our Economiser Coils
As one of the leading economizer coil manufacturers and exporters in India, our all coils are highly used in multiple applications, such as:
- Waste heat recovery in HVAC systems
- Industrial boiler efficiency enhancement
- Preheating feedwater in power plants
- Heat recovery in refrigeration units
- Fuel savings in manufacturing processes
- Data center cooling optimization
- Heat recycling in Petrochemical Plants
- Efficiency boost in thermal power plants
- Condensing economizers for gas boilers
- Renewable energy hybrid systems integration
- Steam generation for food processing
- Marine engine exhaust heat recovery
As former economiser coil manufacturers, suppliers and exporters in India, we as Shiraz Group are providing high-quality economiser coils that are made with strong materials and new technological updates. This coil has the capability of holding the heat for a longer amount of time and is able to be used in multiple applications. Contact us today for more information!