Introduction to Industrial Heating Systems
Heating Solutions for Tanks, Vessels, and Air Systems
In industrial processes, maintaining precise temperatures is critical for operational efficiency, product quality, and safety. Wili offers a comprehensive range of electric heating solutions designed for heating liquids, gases, and process media in tanks, vessels, and air systems.
Main Types of Heaters:
1. Flange Heater Flange heaters are designed for easy installation on tanks and vessels through a flange connection. They are ideal for heating large volumes of liquids such as water, oil, chemicals, and fuel. With robust construction and high power density, flange heaters provide reliable and uniform heating.
2. Immersion Heater Immersion heaters are directly submerged into the liquid inside tanks or vessels. They deliver fast and efficient heat transfer because the heating elements are in direct contact with the medium. Available in various shapes (screw plug, over-the-side, and flange-mounted) and materials to suit different corrosive environments.
3. Air Duct Heater / Air Heater Air heaters are used to heat flowing air or gases in ducts, ovens, and ventilation systems. They are widely applied in drying processes, HVAC systems, and industrial air heating applications. These heaters feature open-coil or finned tubular elements for optimal heat transfer to the air stream.
Key Benefits:
- High energy efficiency and rapid heat-up time
- Precise temperature control with integrated sensors
- Durable construction using high-quality stainless steel and Incoloy materials
- Custom designs available for specific power, voltage, and temperature requirements
- Safety features including over-temperature protection and IP-rated enclosures
Applications:
- Oil & Gas storage tanks
- Chemical processing vessels
- Water treatment and boiler systems
- Food processing and pharmaceutical tanks
- Industrial drying and air conditioning systems
Our heating solutions are engineered to meet international standards (ATEX, IECEx, UL) and are suitable for both hazardous and non-hazardous areas.
