ACERCA DE
Introducción
A duct heater is an electrical heating component installed directly inside HVAC systems or air heating units to warm circulating air under non-pressurised conditions. Designed to handle wide temperature fluctuations while maintaining peak efficiency, the duct mounted electric heater consists of an assembly of heating elements — open coil, tubular, or finned tubular — mounted on a plate or casing. This heater bundle is inserted inside a duct line or heater body through which air passes and heats to the required temperature.
Whether you need industrial duct heaters for drying, HVAC systems, or process heating, Tempsens’ comprehensive range covers ratings from 0.5 kW to 2000 kW and includes support baffle plates, terminal boxes, and control systems tailored to your operational requirements. As one of India’s established duct heater manufacturers, Tempsens delivers certified solutions for petrochemical, HVAC, manufacturing, and infrastructure projects across the country.
Acerca del calentador de conductos
Advantages of Duct Heaters
- Optimized duct heater elements arrangement reduces power usage and still provides a regular temperature output
- Stainless steel and Alloy 800 sheath material prevents air corrosion; moisture; and abrasive particulate damage to the sheath in industrial environments
- Maximized heat transfer of finned tubular elements; thereby reducing energy usage and operating expense
- Easy removal of components allows for rapid installation, spare parts management and decreased operational downtime
- Compact size allows for easy integration into all existing HVAC and duct infrastructure across all industrial facilities in India
- Heavy duty construction eliminates any possible risk of electric shock
- Reinforced frame design decreases vibration of unit during operation
Aplicaciones de los calentadores de conductos industriales
- Pre-heating air and heating of air for other applications for various industries throughout Maharashtra as well as Gujarat, Rajasthan and Tamil Nadu
- Heating comfort air for commercial buildings, hotels, and large residential complexes
- Drying chemical pellets and heating processes for manufacturing facilities
- Multiple zone air heaters to accurately control the temperature for HVAC duct heater systems.
- AHU’s (Air Handling Units) with an integrated heater, duct assembly, and a combination of all four functions used to manage the temperature, humidity and airflow characteristics of air entering and leaving a building or structure.
- Core Drying and Pre-Drying Applications in Moisture Sensitive Manufacturing (e.g., Wood, Plastics, etc.) and Other Critical Processes.
- Using Nichrome wire resistor load banks for high capacity thermal solution and electrical equipment testing.
If you want to know more about the Duct Heater applications in process heating you can refer to our Guide – Link
Specifications for Duct Heaters
| Clasificación | Desde 0,5 kW hasta 2000 kW (máx.) en versión individual o combinada |
| Temperatura de diseño | -40°C a 600°C |
| Cuerpo del conducto | MS / SS |
| Aislamiento | Lana de vidrio cerámica |
| Revestimiento | Acero inoxidable/aluminio |
| Caja de terminales* | Resistente a la intemperie o al fuego |
| Sistema de control | Control de tiristores o control de contactores o control termostático (sistemas monofásicos y de baja potencia) |
| Protecciones y control | Control de temperatura superficial del elemento. Control de temperatura del proceso. Protección contra fugas a tierra. Protección contra sobrecarga. |
| Instalación | Horizontal / Vertical |
Why Tempsens Is Among India’s Leading Electric Duct Heater Manufacturers
- Three decades of proven experience serving Indian industries with customised duct heater solutions
- Duct mounted electric heater systems engineered to withstand high humidity, coastal air, and extreme process temperatures
- Systems comply with BIS and industrial safety standards applicable across Indian manufacturing sectors
PREGUNTAS FRECUENTES
Preguntas Frecuentes
Find answers to frequently asked questions related to Duct Heater.
A duct heater raises the temperature of air moving through an HVAC or industrial duct system, maintaining the specified degree of temperature control for comfort heating, drying, and process application.
Tempsens Industrial electric duct heaters have an operating temperature range of -40°C to +600°C, configured to individual process/HVAC requirements.
An electric duct heater is a resistive heating assembly installed inside a duct line to heat passing air using tubular or coil elements powered electrically.
