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AHU Manufacturer Ventilation Fresh Air System for Homes AHU Manufacturer Ventilation Fresh Air System for Homes
AHU Manufacturer Ventilation Fresh Air System for Homes AHU Manufacturer Ventilation Fresh Air System for Homes


AHU Manufacturer Ventilation Fresh Air System for Homes

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  • Fresh Air Ventilation Units

  • Ruidong Group


Ruidong Ventilation Solution is an efficient solution for fresh indoor air. A variety of energy-saving technologies and air purifying filters allow you to breathe healthier air. 

There are four basic mechanical whole-house ventilation systems -- exhaust, supply, balanced, and energy recovery.

Ventilation System



  • Relatively inexpensive and simple to install

  • Allow better control than exhaust systems

  • Minimize pollutants from outside living space

  • Prevent backdrafting of combustion gases from fireplaces and appliances

  • Allow filtering of pollen and dust in outdoor air

  • Allow dehumidification of outdoor air

  • Work well in hot or mixed climates.


  • Appropriate for all climates

Energy Recovery & Heat Recovery Ventilators

  • Reduce heating and cooling costs

  • Available as both small wall- or window-mounted models or central ventilation systems

  • Cost-effective in climates with extreme winters or summers and high fuel costs.


Whether it’s done to meet code requirements or for personal comfort preferences the Fresh In Supply Fans are a reliable, energy-efficient way to bring fresh air inside , this line of supply fans will provide fresh, filtered air into the home. When a supply fan is not required, a motorized supply damper can be used to control the fresh air entering the home’s air handling unit.


Energy recovery ventilation systems provide a controlled way of ventilating a home while minimizing energy loss. They reduce the costs of heating ventilated air in the winter by transferring heat from the warm inside exhaust air to the fresh (but cold) outside supply air. In the summer, the inside air cools the warmer supply air to reduce cooling costs.

There are two types of energy-recovery systems: heat-recovery ventilators (HRV) and energy-recovery (or enthalpy-recovery) ventilators (ERV). Both types include a heat exchanger, one or more fans to push air through the machine, and controls. There are some small wall- or window-mounted models, but the majority are central, whole-house ventilation systems with their own duct system or shared ductwork.


Air Filtration
with Multiple Filters

By installing a basic filter on the front of the total heat exchanger and an ISO grade filter behind the total heat exchanger, inflow of fine dust and pollutants from outdoors is reduced.

freh air

Control Your Space’s Humidity

Fresh Air Ventilation Units has humidification and dehumidification functions, making it a good match for spaces where you need both temperature and humidity control. Humidity can also be monitored through the wired remote control.



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Integrating design, production, sales and installation of central air-conditioning products.

Location:Mexico City International Exhibition Center
Date: 19th - 21th September 2023
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Date: 04th - 06th October 2023
Booth:Pavilion 2-C88

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