VT501 Heat Recovery Ventilation Fan with Ceramic Heat Exchanger, Wall-Mounted Fresh Air System with WiFi/Remote Control for Home, Attic, Garage – Supply, Exhaust & Recirculation Ventilation

Weiworld wall-mounted fresh air ventilation system is designed for residential and commercial spaces. It utilizes a ceramic heat exchange core for efficient heat recovery, achieving energy savings of up to 80%, effectively reducing heating and cooling energy consumption. It features three operating modes (fresh air intake , old air exhaust, and Recirculation ) to meet the needs of various scenarios. Its 8.5W EC silent motor ensures ultra-low noise (<30dB) operation while significantly reducing energy consumption. Its retractable body adapts to walls of varying thicknesses, ranging from 250mm to 500mm. A built-in pre-filter effectively blocks dust and particles , improving indoor air quality at the source. It is an ideal ventilation solution for addressing winter condensation, summer heat, and air pollution.

• Energy Heat Recovery Ventilator: Built-in ceramic core, can recover 90% of the heat in the exhaust air to preheat the fresh air and reduce heating energy consumption.
• WiFi & Remote Control: Download Tuya App to control the ventilator fan, or use the remote control to set the air circulation mode and fan speed
• Three Operating Modes: Fresh air intake, exhaust and recirculation modes to meet your usage requirements
• Quiet Operation: Featuring a high-quality EC motor, this fan delivers powerful ventilation with ultra-quiet performance, letting you enjoy a continuous flow of fresh air without any disruption to your daily activities.
• Widely Application: Ideal for a variety of spaces, this fresh air system is perfect for apartments, offices, barns, sheds, tiny homes, and garages—bringing clean, fresh air wherever you need it.
• Energy efficient: 9 Watt EC motor with PWM control and dual ball bearings for reduced energy demand
• Magnetic Panel: The panel can be removed with a simple pull, easy to clean and replace the G4 filter