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DVS EC Premium Connect Positive Pressure Home Ventilation Systems (Installed)
DVS Home Ventilation Systems
Home ventilation systems manufactured by DVS use advanced technology (such as EC motors, CO2 monitoring, and Wi-Fi connectivity) to gently introduce cleaner, drier, filtered air from the roof space or from outside your home. Home ventilation systems significantly reduce problems like window condensation, mould and mildew, which are key triggers for asthma and allergies.
In winter, good air circulation and home heating are essential for maintaining air quality. A home ventilation system from DVS removes the excess damp, moisture-filled air and improves the overall air quality inside the house, making it much healthier for you and your family. And, once it’s installed, a DVS ventilation system costs from just eight cents a day to run, making it a good investment for not only the well-being of your family but also the value of your home.
We are proud to offer the latest range of premium DVS products, including positive pressure heat recovery home ventilation systems, balanced pressure heat/energy recovery home ventilation systems (HRV/ERV), summertime cooling addons, integrated heat transfer addons, and a range of advanced filtration technologies.
The Benefits of Positive Pressure Home Ventilation Systems
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:
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.
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.
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.
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.
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.
More Affordable and Accessible
- 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.
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.
Why Choose a DVS EC Premium Connect System?
The DVS EC Premium Connect is a class-leading positive pressure ventilation system that is designed to keep your home dry and healthy with minimal user input.
The humidity sensing function monitors humidity in the supply air and inside your home, ensuring your home will only be ventilated with air that helps make it healthier and drier. The system features an optional wireless CO2 sensor, which continually monitors the level of carbon dioxide in your home. When CO2 reaches an unhealthy level, the ventilation system will instantly increase the level of fresh air delivered into your home – helping to keep you and your family healthier all year round.
Thanks to its heat retention and heat recovery functionalities the ventilation system adapts to the ambient temperature. If the supplied air temperature is warmer than your home, free warmth will be transferred into your living areas up to your desired temperature. If the supply air is colder than your house (such as winter evenings), the fan speed will be slowed down to keep the home as close as possible to your desired temperature.
Some of the many benefits include:
High airflow
Our 200mm EC motor centrifugal fan transfers up to 1,015 m³ of air per hour. This is a large volume of air compared to some competing fans which only transfer 223 m³ of air per hour. Destination rooms are often very cold. When only a small amount of heat can be transferred, it is unlikely to make a difference.
Variable speed
Our EC motor centrifugal fans are infinitely speed controllable. The fan speed is directly proportional to the size of the adjustment you make on the speed controller. Many fans are only single speed. Every heat source is different and every house is different. Precise speed adjustment allows a heat transfer system to be matched to its surroundings. Speed adjustment allows a heat transfer system to move a small amount of air at times when the heat source is not operating.
Low noise
Our 200mm EC motor centrifugal fan makes only 39dBA noise at 50% fan speed. This is very quiet compared to some single speed fans which make 51dBA noise when operating. Heat transfer systems work best when they are operating all the time. This means they are often operating at night. A quiet fan with controllable air flow is less likely to disturb your sleep.
Energy efficient
Our 200mm EC motor centrifugal fan uses only 22 W at 50% fan speed but still transfers 650 m³ of air per hour. This is very energy efficient compared to some single speed fans which use 193 W when operating. Heat transfer systems work best when they are operating all the time. An energy efficient fan will save a lot of money over the long life of the system.
Fit for purpose
Our EC motor centrifugal fans can operate in temperatures up to 60°C and are rated to 80°C when not in use. This is a high operating temperature compared to some fans which have a maximum air temperature of 45°C. The purpose of a heat transfer system is to transfer hot air. Heat transfer systems are often installed in roof cavities which are hot during the day in summer.
High quality Australian made duct
High quality insulated duct is essential for minimising heat loss if you want your heat transfer system to work well. Despite this, almost all heat transfer systems use poor quality and poorly insulated duct, which leads many people to believe that heat transfer systems do not work.
Fresh Ventilation conducted the following experiment in the Southern Highlands. The incoming air from the heat source was 32°C, the air in the roof space where duct was located was 5°C, and the transfer length was 18 metres. The air temperature was then measured at the destination. The air exiting from uninsulated duct was 16°C, a loss of 16°C. The air exiting from Rm0.6 standard insulated duct was 21°C, a loss of 11°C. The air exiting from Rm1.5 green insulated duct was 31°C, a loss of only 1°C.
Green Duct is available insulated to Rm1.5 surrounded by 90mm of insulation. This is 150% more thermally efficient than duct insulated to Rm0.6 surrounded by 40mm of insulation. High quality insulated duct is essential for minimising heat loss if you want your heat transfer system to work well.
Green Duct’s inner core has a steel rib for strength and is not prone to glue failure. This is much stronger than cheaper duct that is prone to collapsing and tearing. Insulated duct is often mistreated by people moving through a roof space. High quality insulated duct will last a long time and is more likely to withstand poor treatment.
Green Duct is fire rated and complies to AS 4254.
The best standalone heat transfer system in the Australian market
It uses a German made 200mm EC centrifugal fan which has a temperature sensor inside to measure the temperature of the air being transferred.
It has an intuitive custom designed controller that can also measure the room temperature where it is installed.
The controller features temperature display, thermostat automation, fan speed control, and on/off operation.
Designed and made in New Zealand
DVS ventilation products are designed for the harsh Australian and New Zealand climates.
German made EC motors
Our 200mm EC centrifugal fan motors are made byebm-papstin Germany.
Intuitive proprietary control panel
The DVS EC Heat Transfer System features an intuitive controller with temperature display, thermostat automation, fan speed control, and on/off operation.
It is connected to the fan via a standard Cat 5e network cable, for simple plug and play operation.
Multiple temperature sensors
The fan has a temperature sensor inside to measure the temperature of the air being transferred.
The control panel can also measure the room temperature where it is installed, so that the system can be automated whenever there is warm air available.
Automatic operation
Multiple temperature sensors enable the system to automatically switch on whenever warm air is available.
Custom moulded diffusers
DVS diffusers are both attractive and designed specifically for ventilation.
5 year warranty
Backed both by DVS on their product and Fresh Ventilation on supplied components.
What Makes Fresh Ventilation Different
Fresh Ventilation is a family owned and operated business. Our business has specialised in the installation of premium quality home ventilation systems for over 10 years.
Effective home ventilation systems require quality components and proper installation. Given that no two homes are the same, there is no one-size-fits-all solution to ventilation systems. This is why we place a strong emphasis on customised solutions and after-sales support to help you get the most from your system.
Our focus is on premium products and expert advice to create ventilation systems that actually work.
