Custom Commercial Air Handling Units & Energy Recovery Ventilators

DTAF engineers high-efficiency commercial ventilation systems designed to optimize indoor air quality while reducing energy consumption. Manufactured in our 100,000-class facility, our smart Fresh Air Units, ERVs, and ventilation components seamlessly integrate with central HVAC networks for large-scale buildings.

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Purification Equipment

Commercial Ventilation

Optimizing Building IAQ with Advanced Air Handling

Maintaining superior indoor air quality requires a robust ventilation system that balances fresh air and energy efficiency. A centralized air handling unit (or ahu) relies on premium filtration to serve as the heart of a modern system hvac, providing purified air to large spaces. By integrating an energy recovery ventilator (or erv) and heat recovery ventilator, commercial facilities can lower costs while ensuring clean air intake.

Whether you need filtration sections for a commercial ahu, a standalone fresh air system, or compatible components for a vrf system hvac, our equipment delivers unparalleled climate control.

Core Commercial Ventilation Equipment

Browse our core air handling and ventilation solutions below, engineered for maximum energy recovery and quiet operation.

Chemical air filter

GN Nylon Mesh Filter

Household HEPA filter element

High-efficiency supply air outlet

Electrostatic Filter | High-Efficiency Air Purification | DTAF

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Flexible OEM & ODM Equipment Customization

From compact ceiling-mounted ERVs to custom AHU filtration sections, we engineer every unit to match your building’s demands.

Multi-Stage Filtration

Combine G4 to H14 HEPA, activated carbon, and TiO2 photocatalyst sections for tailored building air quality.

Smart Airflow Control

Customizable EC/AC fan integrations and variable speed drives to precisely match your required air exchange rates.

Smart HVAC Integration

Seamlessly connect with building management systems (BMS) using Modbus/BACnet protocols for automated climate control.

Precision Sheet Metal

Durable galvanized or SUS304/316L enclosures fabricated with laser-cutting and CNC bending for a 100% airtight seal.

Equipment Performance & Technical Specifications

Engineered to deliver precise airflow, superior particulate removal, and reliable continuous operation.

Equipment Type	Airflow Capacity (m³/h)	Core Technology	Filtration Grade	Key Features
Commercial Fresh Air Purifier	1,000 - 15,000	TiO2 + UV + HEPA	Up to H14	Smart Touchscreen Control
Energy Recovery Ventilator (ERV)	200 - 5,000	Enthalpy Exchange + Filter	H13 / MERV 16	Cross-Flow, Modbus Ready
AHU Filtration Sections	Custom Configured	V-Bank / Bag / HEPA Arrays	G4 to U15	Laser-Cut Airtight Frame
Ceiling Fresh Air Unit	200 - 3,000	Multi-stage Filter + EC Fan	H11 - H13	Ultra-slim profile, Low Noise

Precision Manufacturing & Stringent QC

Guarantee seamless integration of high-grade sheet metal, advanced filtration, and smart electronics.

Precision Sheet Metal Fabrication

Our in-house workshop utilizes advanced laser cutting and CNC bending to craft robust, perfectly sealed equipment housings.

Seamless System Integration

Expert assembly lines seamlessly integrate premium sourced centrifugal fans, intelligent PLC controllers, and our own high-efficiency filters.

Airflow & Leak Validation

Stringent quality checks including anemometer velocity tests, noise level assessments, and Ventilation duct tests before dispatch.