1 / 6Duct Heater in India
Duct Heaters represent advanced air heating technology specifically engineered for direct installation in air handling units, HVAC systems, and industrial ductwork to efficiently heat non-pressurized air streams. These sophisticated heating assemblies are designed to provide rapid thermal response, uniform airflow heating, and exceptional energy efficiency in demanding air treatment applications. The innovative design enables seamless integration into existing ductwork while delivering precise temperature control and optimal heating performance for diverse industrial and commercial air heating requirements. We supply and export duct heater to industrial buyers in India, commonly used for hvac air handling units and climate control systems and industrial drying ovens and curing tunnels. Related configurations include electric duct heater and hvac duct heater, available on request.
Fast thermal response
Low pressure drop designs
High watt density up to 40 W/in²
Duct Heaters for India
In India, duct heaters are mostly specified for pharmaceutical and food manufacturing. Major industrial centres include Delhi NCR, Maharashtra and Gujarat, and we ship to sites anywhere in the country.
Mains supply in India is 230 V single-phase / 415 V three-phase at 50 Hz. We wind each duct heater for the voltage and wattage on your specification.
Our factory is in Ghaziabad (Delhi NCR), so Indian customers can review drawings and work directly with our engineers on custom builds.
- Mains supply
- 230 V single-phase / 415 V three-phase
- Frequency
- 50 Hz
- Typical sectors
- Pharmaceutical, Food Manufacturing
Key Features
- Energy-efficient operation with optimized heat transfer design
- Corrosion-resistant materials for harsh industrial environments
- Modular design enabling easy maintenance and element replacement
- Custom shapes and configurations for specific applications
- Uniform temperature profiles across entire duct cross-section
- Low pressure drop characteristics preserving airflow efficiency
- Rapid thermal response for quick temperature adjustments
- Advanced safety systems including airflow and temperature protection
- Hazardous area certifications for classified location applications
- Multiple element configurations optimizing heat transfer performance
- Precision temperature control with integrated sensor options
- Robust construction ensuring extended operational life
- Easy installation with flanged or slip-in mounting options
- Comprehensive control integration for automated operation
Specifications
- Frame Material Options
- Galvanized Steel, SS304/310/316/321 (application dependent)
- Heating Element Materials
- SS304/310/316/321, Incoloy, Titanium (custom options)
- Element Configuration
- Open Coil, Tubular, Finned Tubular (optimized designs)
- Maximum Watt Density
- Up to 40 W/in² (6.2 W/cm²)
- Power Rating Range
- Up to 2 MW (custom ratings available)
- Voltage Options
- Up to 600V AC/DC (customizable configurations)
- Air Velocity Range
- 0.5–20 m/s recommended for optimal performance
- Operating Temperature Range
- –20°C to 650°C air temperature
- Pressure Drop
- Optimized low pressure drop design
- Temperature Control Accuracy
- ±2°C with integrated sensors and controllers
- Safety Features
- Airflow interlocks, thermal cutouts, over-temp protection
- Mounting Options
- Flanged, slip-in, custom configurations available
- Enclosure Rating
- IP65/67 standard, hazardous area options available
- Service Life
- 5 to 10+ years typical HVAC operation
Applications
- HVAC air handling units and climate control systems
- Industrial drying ovens and curing tunnels
- Paint booths and powder coating production lines
- Food processing hot-air treatment systems
- Pharmaceutical cleanroom air handling
- Semiconductor manufacturing air treatment
- Annealing and heat treatment chamber heating
- Textile drying and fabric processing systems
- Dehumidification and moisture control applications
- Chemical processing ventilation heating
- Laboratory and research facility air conditioning
- Commercial building climate control systems
- Industrial process air preheating
- Cleanroom and sterile environment heating
Frequently Asked Questions
Yes. Tell us the supply voltage at your site (230 V single-phase / 415 V three-phase) and the required wattage, and we will build the duct heater for it.
Duct Heater in Other Countries
We manufacture the Duct Heater in India and export it to 20 countries. Choose yours for local supply details.
Australia
Russia
Brazil
Canada
Germany
Japan
Kuwait
Mexico
Oman
Qatar
Saudi Arabia
South Africa
Turkey
United Arab Emirates
United Kingdom
United States
China
Denmark
India
ThailandRequest a Quote for Duct Heater
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Interested in Duct Heater for India?
Get a custom quote from our engineering team.