DeAir.HEAT Duct Heater: Custom Heating Solutions for HVAC & AHU Systems

Is your dehumidification system working well, but the discharged air is too cold? Does your AHU supply fresh air, but you can't precisely control the temperature for your production process? Do you need a flexible, durable, and custom-designed supplemental heating solution? The DeAir.HEAT Duct Heater is the "missing piece," providing precise temperature control for any ventilation system.

1. What Is a Duct Heater and Why Is It Necessary?

A Duct Heater is a device installed directly into the ductwork of an HVAC or AHU system, designed to heat the air that passes through it. It is a critical component that helps you gain full control over the parameters of the output air.

Core applications include:

• Post-Dehumidification Reheating: This is the most important application. The air stream after passing through a dehumidifier is often cool. A duct heater reheats this air to the desired temperature before it is supplied to the room.
• Supplemental Heating for AHUs: Provides additional heat for large AHU systems, especially during colder seasons or for applications requiring higher temperatures than the ambient environment.
• Zone Heating: Delivers specific heating for individual zones or rooms within a large building.
• Industrial Process Heating: Maintains a stable temperature for drying chambers, curing rooms, or other specialized production lines.

2. DeAir.HEAT: Not Just a Product, but a "Made-to-Order" Solution

DeAir's key differentiator is that we do not sell a one-size-fits-all product. We design and manufacture duct heaters based on each client's unique requirements, ensuring a perfect fit for your existing system.

Superior Quality from a Vietnamese Manufacturer:

• Made to Your Specifications: DeAir can produce the DeAir.HEAT for any duct size (round, square, rectangular), any heating capacity (kW), and any voltage (single-phase/3-phase).
• Premium Materials: The core is made from a Nickel-Tungsten alloy for high heating efficiency and superior durability. The body and fins are made of Stainless Steel for corrosion resistance, suitable for operation in humid environments and capable of withstanding temperatures up to 315°C.
• Absolute Safety: Each heater is integrated with thermostats for overheat protection, ensuring complete operational safety.
• ISO 9001:2015 Standard Quality: The product is manufactured at the DeAir factory under a strict quality management system, with full CO and CQ documentation available.

3. DeAir's Professional Consultation & Design Process

To ensure you receive the most suitable product, DeAir follows a professional workflow:

1. Step 1: Requirement Reception & Technical Analysis: DeAir's engineers will work directly with you to understand the necessary parameters: airflow, desired inlet/outlet temperature, duct dimensions, etc.
2. Step 2: Design & Quotation: We will create detailed technical drawings and send a competitive price quote.
3. Step 3: Manufacturing & Quality Control: The duct heater is manufactured and rigorously tested at the DeAir factory.
4. Step 4: Delivery & Installation Support: We deliver the product on schedule and are ready to provide technical support for integration into your existing system.