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Home > Energy Efficient Building Systems > Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
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Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System
Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System

Energy-Saving Energy Efficient Ventilation Systems Controlled Home All-in-One Ventilation System

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Product Description

● Basic Specifications
Model NO.
DBM5-W
Type
Exhaust Fan
Electric Current Type
AC
Mounting
Wall Fan
Certification
RoHS, CE
Warranty
1 year
Application
Bedroom, Hotel Room
Heat Exchanger
Enthalpy Heat Exchanger
Voltage (V)
100V~240V AC /50-60Hz
Input Power (W)
6-7.8W
Rpm
2000 (Max)
Airflow (M3/H)
20/40/50
Regeneration Efficiency
Up to 97%
Production Capacity
100,000 PCS/Month
● Product Description & Key Features
Ventilation System
  • ✓Elegant decorative front panel.
  • ✓Automatic shutter to prevent back draught.
  • ✓Frost and condensation free.
  • ✓One-stop installation through the internal wall with a single hole.
  • ✓High thermal efficiency: Built-in ceramic energy regenerator (up to 97%).
  • ✓Reversible 3 speed EC duct fan with low power consumption (7.8W).
  • ✓Free-cooling mode: Automatically switches based on outdoor temperature.
  • ✓Prefilter and F7 (MERV11) filter as standard.
  • ✓High ingress protection with IPX4; Quiet operation less than 32.7dB(A).
  • ✓Smart control via Button, Remote, and WIFI (Smart APP).
  • ✓Real-time CO2 concentration monitoring and optional humidity/IAQ sensors.
Feature 1
Feature 2
Feature 3
● Internal Structure & Components
Product Structure
Exploded View

Reversible DC Motor: Reversible axial fan with EC technology, low power consumption, silent operation, and built-in thermal protection.

Ceramic Energy Regenerator: Cellular structure with antibacterial treatment; ensures regeneration efficiency up to 97% for heating or cooling supply air.

Air Filters: Two pre-filters and one F7 air filter to prevent dust, insects, and contamination. Antibacterially treated and washable.

Filter details
● Energy Saving Performance

The ventilator operates in heat recovery mode with two cycles, saving energy by over 30% compared to normal exhaust fans. It recovers room energy to reduce the load on heating systems in winter and cooling systems in summer.

Energy cycle 1
Energy cycle 2
Efficiency chart
● Technical Parameters
Parameter Specifications
Model No.DBM5-W
Voltage100V~240V AC / 50-60Hz
Power [W]677.8
Current [A]0.040.050.06
Air flow (regeneration mode) [m3/h]204050
Sound pressure level [dBA]32.7
SEC / Ingress ProtectionClass A / IP22
Diameter of duct [mm]158mm
Net Weight [kg]4.2kg
Installation 1
Installation 2
● Frequently Asked Questions
What is the energy recovery efficiency of this system?
The system features a high-tech ceramic energy regenerator that achieves a maximum heat recovery efficiency of up to 97%.
Can I control the ventilation unit using my smartphone?
Yes, the unit can be controlled via a dedicated Smart APP on Android or iOS smartphones through a cloud server from anywhere.
How does the system handle CO2 levels in the room?
It includes a standard CO2 sensor that displays real-time concentration and automatically adjusts air supply to dilute CO2 levels.
What kind of maintenance do the air filters require?
The integrated air pre-filters and F7 filter can be easily cleaned using a vacuum cleaner or by flushing them with water.
Is the installation process complex?
No, it is designed for a one-stop installation through an internal wall using a single hole, making it suitable for bedrooms, hotels, and offices.

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