Home Ventilation

Breathe Easy and Live Healthier: The Benefits of Positive Pressure Home Ventilation Systems

Breathe Easy and Live Healthier: The Benefits of Positive Pressure Home Ventilation Systems

Maintaining a healthy and comfortable indoor environment is crucial for our well-being. However, achieving optimal air quality can be challenging in today's increasingly busy times. This is where positive pressure home ventilation systems come in, offering a powerful solution to improve your indoor air and enhance your quality of life.

What is Positive Pressure Ventilation?

Positive pressure ventilation systems, such as the DVS EC Premium Connect, operate by gently introducing filtered fresh air into your home. This creates a slight positive pressure inside, effectively pushing stale, damp air out through natural leaks and exhaust vents. This continuous exchange of air provides numerous advantages:

1. Improved Air Quality:

  • Reduced pollutants: Fresh air dilutes and removes harmful pollutants like dust, mould spores, allergens, and volatile organic compounds (VOCs), creating a healthier environment for you and your family.
  • Reduced condensation and damp: Positive pressure helps prevent condensation by ensuring proper air circulation, minimising the risk of mould growth and associated health problems.
  • Reduced odours: Cooking smells, pet odours, and other unwanted scents are efficiently expelled, leaving your home smelling fresh and clean.

2. Increased Comfort:

  • Improved temperature control: Positive pressure ventilation helps maintain a more comfortable temperature by preventing hot and cold spots, allowing for more efficient use of heating and cooling systems.
  • Reduced draughts: Unlike traditional ventilation systems, DVS' range of positive pressure ventilation systems use proprietary diffusers that eliminate draughts, ensuring a consistent and comfortable air flow throughout your home.
  • Improved sleep: Breathing fresh, clean air throughout the night can lead to deeper and more restful sleep.

3. Enhanced Energy Efficiency:

  • Reduced heating and cooling costs: By maintaining a more consistent temperature, positive pressure systems can help you save energy and reduce your heating and cooling bills.
  • Reduced moisture-related issues: By preventing condensation and damp, you can avoid costly repairs and maintenance associated with these issues.
  • Prolonged life of appliances: By reducing dust and contaminants in the air, positive pressure systems can help extend the lifespan of your appliances and electronics.

4. Eliminate Mould and Dampness:

  • Cost-effectively stop mould growth: One of the most significant advantages of positive pressure ventilation is its effectiveness in tackling mould and dampness.
  • Prevent moisture accumulating: By creating a positive pressure environment, the system prevents moist air from accumulating in areas prone to mould growth, like bathrooms and kitchens.
  • Dry out existing damp: The continuous circulation of fresh air helps to dry out any existing damp patches, preventing the spread of mould and creating a healthier living space.

5. Stop Window Condensation:

  • An easy fix for a common problem: Another common problem in Australian homes is window condensation. This occurs when warm, moist air inside the house comes into contact with the cold surface of the window, causing moisture to condense on the glass.
  • Significantly reduce condensation: Positive pressure ventilation systems effectively address this issue by keeping the indoor air drier. As a result, window condensation is significantly reduced, saving you the hassle of constantly wiping down your windows.

6. More Affordable and Accessible than Balanced Pressure Heat Recovery Systems

  • Cheaper cost: While other ventilation systems, such as balanced pressure heat recovery systems, offer similar air quality benefits, positive pressure ventilation systems are generally more affordable to install and maintain.
  • Simpler components: Positive pressure ventilation systems require substantially less components (and simpler components) than balanced pressure HRV/ERV systems. They're usually installed with uninsulated flexible ducting and the whole process only takes a few hours.
  • More accessible to homeowners: This makes them a more accessible option for homeowners looking to improve their indoor air quality without breaking the bank.

7. Additional Benefits:

  • Reduced risk of respiratory illnesses: Improved air quality can contribute to better respiratory health for you and your family.
  • Reduced noise pollution: Positive pressure systems operate quietly, ensuring a peaceful and serene indoor environment. They provide ventilation without the need to open windows to a noisy outdoor environment.
  • Increased home value: A well-maintained positive pressure ventilation system can enhance the value of your property.

Investing in a Positive Pressure Ventilation System: The DVS EC Premium Connect

The DVS EC Premium Connect home ventilation system is an excellent example of a high-performance positive pressure ventilation system. It offers numerous class-leading features, including:

  • Quiet operation: Advanced EC motor technology ensures whisper-quiet operation, making it ideal for whole home ventilation including bedrooms and living areas.
  • Energy-efficient: EC motor technology combined with a highly efficient design minimises energy consumption, saving you money on your electricity bills. A single DVS EC fan in an average sized home will use an average of 9.5 watts of electricity.
  • Automatic control: Sensor technology automatically adjusts ventilation based on air quality, temperature and humidity levels, ensuring optimal comfort and efficiency.
  • Easy installation and maintenance: The system is designed for simple installation and requires minimal maintenance, with a user replaceable filter requiring replacement every 12 months.
  • Wi-Fi connectivity: Free automatic software updates ensure that your system stays up to date with new features as they are released.


Investing in a positive pressure home ventilation system like the DVS EC Premium Connect is a valuable investment in the health, comfort, and energy efficiency of your home. By providing cleaner air, improved temperature control, reduced moisture-related issues, and significant reductions in both mould and window condensation, positive pressure ventilation systems offer a multitude of benefits for you and your family. So, take a deep breath, explore the options, and start enjoying the benefits of fresh, clean air in your home.

Reading next

A Deep Dive into HRV and ERV Cores in Ventilation Systems
Installing a Zehnder ComfoAir Q350 HRV System in Our Office Space

Leave a comment

All comments are moderated before being published.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.