# Ventis | Home Ventilation | Subfloor | Mould, Damp & Condensation ## Posts - [How to Stop Window Condensation by Reducing House Humidity?](https://ventis.com.au/how-to-stop-window-condensation-by-reducing-house-humidity/): A common problem that many Australian homeowners can relate to is window condensation. With high levels of humidity indoors, cooler surfaces seem to collect small droplets. It may look harmless, but consistent condensation will invite mould growth and property damage.   If you’re a homeowner struggling with excess moisture indoors, you’re in the right place. This blog explains how to stop window condensation, what humidity is, why high indoor moisture becomes a problem, and the most effective ways to reduce house humidity for a healthier, more comfortable living environment. What Is Window Condensation, and What Causes It to Happen? A cold […] - [How Subfloor Ventilation Systems Permanently Reduce Mould in the House? ](https://ventis.com.au/how-subfloor-ventilation-systems-permanently-reduce-mould-in-the-house/): In damp and poorly ventilated spaces, you often find black or green blotches on walls or powdery stains on surfaces. That’s not art, it is mould growing in your house.  Beneath many Australian homes, especially in older builds, moisture accumulates in the subfloor. The dark, moist environment is the perfect breeding ground for mould. And when it goes unnoticed for long, it spreads rapidly, leading to musty smells, structural damage, and health issues.  Mould solution, in brief, is a subfloor ventilation system. Installing such a ventilation system targets the root cause. Improved airflow under the house stops moisture from growing. […] - [How to Reduce House Humidity: 10 Proven Ways to Keep Your Home Comfortable](https://ventis.com.au/how-to-reduce-house-humidity-10-proven-tips-that-work/): Ever wondered what your guests feel like when walking into your home?   Let us break it to you, a damp home doesn’t give the most pleasant feeling.  If your property has high humidity, the air feels heavy instantly, along with a musty smell. And when they stay longer, clothes start to stick to their skin, and they might also feel difficulty breathing.   You must have seen windows fog up or felt uncomfortable in your home for no reason. Excessive humidity accounts for more than just one problem. But reducing indoor humidity isn’t just about comfort. It is also […] - [Learn About Subfloor Ventilation System & Kits: A Complete Guide to Reduce Mould](https://ventis.com.au/how-to-ventilate-subfloor/): Welcome to our all-in-one guide on subfloor ventilation! If you’re wondering how to ventilate subfloor areas in your home, you’re in the right place. Proper ventilation is crucial for maintaining a healthy and comfortable home environment. It helps prevent issues like mould, dampness, and bad odours, which can affect the air quality inside your house. In this guide, we will walk you through the steps and methods for effective subfloor ventilation. Whether you have a crawl space or a basement, understanding how to ventilate subfloor areas will help you create a safer living environment. Let’s dive in and learn how […] - [What are the benefits of a Negative Pressure Subfloor Ventilation System for a Home?](https://ventis.com.au/can-negative-pressure-subfloor-ventilation-system-remove-mould/): Mould is one of the most common household problems, especially in hidden spaces like the subfloor, where excess moisture tends to accumulate. Left unchecked, it can cause structural damage and serious health concerns. Many homeowners searching for how to reduce mould in the house often discover that a negative pressure subfloor ventilation system is one of the most effective solutions. This type of system works by creating a vacuum effect that actively removes stale, damp air from beneath your floors. As a result, fresh outside air is drawn in, helping to reduce humidity and keep your home healthier. In this […] - [What is the Cost of a Subfloor Ventilation System in Sydney?](https://ventis.com.au/subfloor-ventilation-system-cost-sydney/): Maintaining proper airflow beneath your home is essential for protecting both its structure and indoor environment. A professionally designed Subfloor Ventilation System helps prevent common moisture-related problems such as mould growth, damp conditions, and long-term damage to your home’s foundation. For homeowners, understanding the cost of the Subfloor Ventilation System in Sydney is often the first step toward improving underfloor conditions. If you’re researching the cost of a Subfloor Ventilation System, it’s essential to know that there are solutions available to suit a wide range of budgets. Options range from cost-effective DIY ventilation kits to fully customised, professionally installed systems. […] - [5 Effective Ways for Bathroom Ventilation Without Windows](https://ventis.com.au/how-to-ventilate-a-bathroom-without-windows/): Bathrooms without windows can be a challenge when it comes to proper bathroom ventilation. Adequate airflow is essential to prevent moisture buildup, mould growth, and unpleasant odours. However, with the right strategies, you can effectively ventilate your bathroom even without windows. In this article, we’ll explore five practical and easy-to-implement methods that will help you maintain a fresh, well-ventilated bathroom environment, regardless of your window situation. Whether you’re dealing with a windowless powder room or a master bath with limited natural airflow, these solutions will ensure your bathroom stays dry, clean, and comfortable. Ventis’ expert tips make implementing these strategies […] - [How Impact of Poor Home Ventilation Systems on Health?](https://ventis.com.au/the-impact-of-ventilation-on-health/): Proper home ventilation systems are crucial for maintaining a healthy indoor environment. It ensures the circulation of fresh outdoor air while removing pollutants and maintaining an optimal indoor air quality. Ventilation systems play a significant role in achieving this balance by regulating the airflow within a space. Importance of Proper Home Ventilation in Indoor Spaces Adequate home ventilation brings numerous benefits to indoor spaces. It helps in reducing indoor air pollutants, controlling humidity levels, and preventing the buildup of harmful airborne particles. Proper home ventilation also promotes better air circulation, creating a comfortable and healthy environment for occupants. Additionally, adequate […] - [What are Energy Recovery Ventilation Systems?](https://ventis.com.au/pros-and-cons-of-energy-recovery-ventilation-system/): An energy recovery ventilation system is a smart way to improve the air quality in your home while saving energy. It works by exchanging stale indoor air with fresh outdoor air, while also capturing energy from the outgoing air to warm or cool the incoming air. This home ventilation system has many benefits, like reducing energy costs and improving comfort, but it also has some downsides. In this blog, we will explore the pros and cons of using an energy recovery ventilation system to help you decide if it’s the right choice for your home. How Energy Recovery Ventilation Systems […] - [Real Home Test: How Ventis Improved Air Quality and Comfort in a Canberra Home](https://ventis.com.au/real-home-test-how-ventis-improved-air-quality-and-comfort-in-a-canberra-home/): Case Study Overview Location: Canberra House Type: Double-Storey Roof: Green metal, East-West orientation Insulation: Ceiling and wall insulation Test Duration: 17th – 20th Aug  Test Setup: System switched on when home, and off when away on holiday (17th-20th Aug) Outlets: 6 Introduction A field evaluation of the Ventis system was carried out in Canberra for 18 days (6th – 24th August, 2012). There were 6 outlets in total. There was also a temperature sensor set-up in a room with no outlet to compare the performance of the system switched on and off during the day Results The Ventis system achieved […] - [Real Home Test: How Ventis Improved Air Quality and Comfort in a Killarney Heights Home](https://ventis.com.au/real-home-test-how-ventis-improved-air-quality-and-comfort-in-a-killarney-heights-home/): Case Study Overview Location: Killarney Heights, Sydney House Type: Double-story, double brick Roof: Grey tile, East-West orientation Insulation: Ceiling and wall insulation Test Duration: 16th May – 30th May 2012 Test Setup: System on for 1 week,
 system off for 1 week Outlets: 6 Introduction In May 2012, a field evaluation was conducted to assess the impact of the Ventis Home Ventilation System on indoor air quality and overall home comfort in a Killarney Heights property. The test lasted for two weeks, during which the Ventis system was turned on for the first week and off for the second week. […] ## Pages - [Instruction Manual](https://ventis.com.au/instruction-manual/): Instruction Manual Ventis Instruction Manual Upgrade your comfort – automatically. Already have a Ventis system? Take its performance to the next level with the Ventis Auto Cooler. Designed to enhance your system’s ability to cool your home, this smart add-on draws in cooler night-time air directly from your eaves or rooftop, increasing the efficiency and effectiveness of your Ventis system during hot evenings and early mornings. Whether you’re looking to reduce your reliance on air conditioning or simply want a more comfortable home environment, the Auto Cooler is a seamless, energy-efficient upgrade. Download See how it works DYI Filter Guide Upgrade […] - [Terms & Conditions](https://ventis.com.au/terms-conditions/): 1. Definitions In these Terms the following terms have the meanings indicated:‘Ventis’ means Ventis Pty Ltd (ABN 27 610 668 623) together with its agents, servants and employees.‘Contract’ means any agreement for the sale of Goods entered into between Ventis and the Purchaser.‘Goods’ means Equipment sold by Ventis.‘Order’ shall include any acceptance by the Purchaser of a tender, quotation or offer made by Ventis.‘Offer’ means any formal offer made by Ventis to the purchaser including tenders or quotations.‘Purchaser’ means any person who acquires or agrees to acquire Goods from Ventis and any successor in title to those Goods.‘Terms’ means these terms and […] - [Refunds](https://ventis.com.au/refunds/): Shipment And Returns Policy  Order Processing and Shipment All in-stock items are shipped within 24 to 48 hours from date of purchase. Orders placed on Friday will be processed and shipped the following Monday. Standard Delivery: Our standard delivery service for the Aramex, Australia Post or FedEX Standard delivery times are as follows: Australia: 1-2 business days from the date of shipment. Returns  Product may be returned for any reason within 30 days of original purchase. In order to request a refund, contact Ventis Customer Service at 1800 802080 or email accounts@ventis.com.au  Product has to be returned to Ventis Pty Ltd, C10 5-7 Hepher […] - [Energy Savings](https://ventis.com.au/energy-savings/): Energy Savings Heating and cooling your home shouldn’t cost a fortune. In many Australian homes, air conditioning and heating make up the biggest portion of the energy bill. But here’s the thing — most homes aren’t working efficiently. Warm air gets trapped in roof cavities, cold draughts sneak in through unventilated rooms, and conditioned air leaks out faster than your system can keep up. If you’re relying heavily on artificial climate control just to stay comfortable, your home is costing you more than it should. Read More 1. Reduces Energy Bills Modern ventilation systems (like the Ventis Ventilation Systems) retain […] - [Reduce Condensation on Windows](https://ventis.com.au/how-to-stop-window-condensation/): How To Stop Window Condensation Waking up to wet windows? Your home is trying to tell you something. Window condensation may seem harmless, but it’s one of the clearest signs that your home has too much moisture in the air. And where there’s condensation, mould, mildew, and structural issues are usually close behind. You might wipe it away each morning — only for it to return the next day. That’s because condensation is a symptom of an unbalanced indoor environment, not the root problem. Get A FREE Quote Today Call 1800 802 080 What causes window condensation? Moisture from breathing, […] - [Balance Home Temperature](https://ventis.com.au/warm-air-ventilation/): Heating Ventilation & Air Conditioning (HVAC) https://www.youtube.com/watch?v=VvgE_vSyN-Y Heat Recovery Ventilation System for Cold Bedrooms & Stuffy Living Rooms Many Aussie homes experience uneven temperatures – freezing in some rooms, boiling in others. Poor airflow, gaps in insulation, and heat trapped in the wrong places can leave your home feeling uncomfortable year-round, and your energy bills spiralling. If you’re constantly adjusting your heater or opening windows to release heat, your home isn’t working with you — it’s working against you. Ventis heating ventilation, and HVAC systems are designed to change that, especially for families in Sydney, where temperature shifts can be […] - [Enhance Air Quality](https://ventis.com.au/fresh-home-purification/): Air Purifier For Entire House – Cleaner, Healthier Living Why Your Entire Home Needs Air Purification? Many Australian households struggle with poor indoor air quality, often experiencing lingering cooking odours, dust settling overnight, or rooms that feel stuffy even with windows open. Research shows indoor air can be 2 to 5 times more polluted than outdoor air, and without proper ventilation, allergens, airborne pollutants, and excess moisture accumulate, impacting your family’s health and comfort daily. Choosing an air purifier for the entire house provides a complete solution, ensuring cleaner, fresher air circulates through every room, unlike portable units that only […] - [Fix Rising Damp](https://ventis.com.au/fix-rising-damp/): Fix Rising Damp Early Signs of Rising Damp in Your Home Peeling paint. Crumbling plaster. Warped skirting boards. These are all signs your home could be suffering from rising damp — a condition where ground moisture travels up through porous building materials like brick, concrete, and timber. It’s more common than you think, especially in older homes or properties built on poorly ventilated subfloors. Addressing these early signs can help fix rising damp and naturally reduce house humidity in your home. Read More Groundwater is essentially drawn up through tiny tubes in the bricks, the water contains salts that also […] - [Eliminate Moisture & Mould](https://ventis.com.au/how-to-reduce-mould-in-house/): How to Reduce Mould in House https://www.youtube.com/watch?v=9cZh5KOO3Oc Why Reducing Mould in the House Starts with Controlling Moisture? Every day activities can fill your home with hidden moisture. A family of four can produce up to 30 litres of water vapour daily from breathing, cooking, showering, and drying clothes. That’s the perfect environment for mould to grow. Mould thrives in damp, poorly ventilated areas, such as walls, ceilings, wardrobes, and behind furniture. And it’s not just unpleasant; long-term mould exposure is linked to allergies, asthma, and respiratory conditions, especially for children and older adults. Get A FREE Quote Today Call 1800 […] - [Subfloor Ventilation](https://ventis.com.au/subfloor-ventilation-system/): Subfloor Ventilation System https://www.youtube.com/watch?v=qiQvkjopYJI Why Under House Ventilation Systems Are Essential For Home Ventis offers a Subfloor Ventilation System that helps prevent mould, rot, and moisture buildup beneath your home. Enjoy cleaner indoor air and long-term structural protection. If your home has a subfloor, even a low one, and it’s not well ventilated, there’s a good chance excess moisture is building up beneath it. Over time, this can lead to mould, rot, musty smells, and serious structural damage. Many Australian homes, especially older ones, are built with little natural airflow under the floor. That’s where the Ventis’ Under House Subfloor Ventilation […] - [Case Studies](https://ventis.com.au/case-studies/): Explore Our Case Studies - [Accessories](https://ventis.com.au/accessories/): Our Accessories Ventis Auto Cooler Upgrade your comfort – automatically. Already have a Ventis system? Take its performance to the next level with the Ventis Auto Cooler. Designed to enhance your system’s ability to cool your home, this smart add-on draws in cooler night-time air directly from your eaves or rooftop, increasing the efficiency and effectiveness of your Ventis system during hot evenings and early mornings. Whether you’re looking to reduce your reliance on air conditioning or simply want a more comfortable home environment, the Auto Cooler is a seamless, energy-efficient upgrade. Enquire Now See how it works Ventis Auto Whirly […] - [My account](https://ventis.com.au/my-account/): Dashboard Orders Downloads Addresses Account Details Logout Hello Steve (not Steve? Log out) From your account dashboard you can view your recent orders, manage your shipping and billing addresses, and edit your password and account details. - [Checkout](https://ventis.com.au/checkout/): Billing Details First Name * Last Name * Country / Region *Australia Street address * Apartment, suite, unit, etc. (optional) Suburb * State *Select an option…Australian Capital TerritoryNew South WalesNorthern TerritoryQueenslandSouth AustraliaTasmaniaVictoriaWestern Australia Postcode * Phone (optional) Email Address * First name * Last name * Country / Region *Australia Street address * Apartment, suite, unit, etc. (optional) Suburb * State *Select an option…Australian Capital TerritoryNew South WalesNorthern TerritoryQueenslandSouth AustraliaTasmaniaVictoriaWestern Australia Postcode * Order Notes (optional) Your Order Product Subtotal Ventis Filter – Premium  × 1 $217.25 (include GST) Ventis Filter – Standard  × 2 $242.00 (include GST) Subtotal $459.25 (include GST) Shipping Flat rate: $15.00 Total $474.25 (includes $41.75 GST) Credit / Debit Card Save payment information to my account […] - [Cart](https://ventis.com.au/cart/): Remove item Thumbnail image Product Price Quantity Subtotal × Ventis Filter – Standard $121.00 Ventis Filter – Standard quantity $242.00 (incl. tax) Cart Totals Subtotal $242.00 (incl. tax) Shipping Flat rate: $15.00 Shipping to 10 Duke St, NSW 2166, Canley Heights New South Wales 2166. Change address Country / region Select a country / region…Australia State / County Select an option…Australian Capital TerritoryNew South WalesNorthern TerritoryQueenslandSouth AustraliaTasmaniaVictoriaWestern Australia City: Postcode / ZIP: Update Total $257.00 (includes $22.00 GST) Proceed to Checkout - [Shop](https://ventis.com.au/shop/) - [Article Template](https://ventis.com.au/article-template/) - [Benefits](https://ventis.com.au/benefits/): Eliminate Moisture & Mould for a Healthier Home Breathe Easy with a Drier, Healthier Home At Ventis, we design and install smart home ventilation systems that improve indoor air quality, control moisture, and create a more comfortable, energy-efficient living space. Our systems use filtered fresh air to flush out allergens, pollutants, and stale air, while also helping balance your home’s temperature naturally — without heavy reliance on heating or cooling systems. Whether you’re battling mould, condensation, or just want fresher, cleaner air inside your home, Ventis has a solution tailored to you. Get A FREE Quote Today Call 1800 802 […] - [Blog](https://ventis.com.au/blog/): Explore Our Blogs - [Contact](https://ventis.com.au/contact-us/): Contact Us Customer Service New Enquiry Get in Touch Please fill in your details with your enquiry. Use this form if you bought a house with any Ventis Systems and need to update your details.(Please include your address in the enquiry). Contact Customer Service First NameLast NamePhoneEmailEnquiry TypeSelect what you need help withFilterTechnical IssueQuestionQuote RequestGeneralAccountsYour EnquiryGet FREE Quote Get in Touch Are you after more information about our products or a free home assessment . Please fill in your details below. Contact New Enquiry First NameLast NameStreet AddressAddress Line 2CityPostal / Zip CodeState / ProvinceCountrySelect CountryAfghanistanAland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelauBelgiumBelizeBeninBermudaBhutanBoliviaBonaire, […] - [Home Ventilation Systems](https://ventis.com.au/home-ventilation-system/): Home Ventilation Systems https://www.youtube.com/watch?v=TTKqzayQov4 Revolutionising Home Comfort with Smart Household Ventilation Technology At Ventis, we design and install smart home ventilation systems that improve indoor air quality, control moisture, and create a more comfortable, energy-efficient living space. Our household ventilation systems use filtered fresh air to flush out allergens, pollutants, and stale air, while also helping balance your home’s temperature naturally — without heavy reliance on heating or cooling systems. Whether you’re battling mould, condensation, or just want fresher, cleaner air inside your home, Ventis has a solution tailored to you. Get A FREE Quote Today Learn more Call 1800 […] - [Services](https://ventis.com.au/services/): Explore Our Services Home Ventilation Circulates fresh air through your entire home—roof to floor—for better air quality and comfort. Learn more See how it works Subfloor Ventilation Improves airflow under your home to stop damp, mould, and damage. Learn more See how it works ACCESSORY Ventis Auto Cooler Boost your cooling power with fresh, cool night air from your eave or rooftop. Learn more See how it works ACCESSORY Ventis Auto Whirly Smart tech that clears hot roof air fast—325 litres per second of automatic summer relief. Learn more See how it works - [About](https://ventis.com.au/about-us/): About Us At Ventis, we’re making Australian homes healthier, more energy-efficient, and more comfortable – all year round. We’re proud to be 100% Australian-owned and operated, with a passionate team committed to creating better indoor environments through smart, sustainable ventilation systems. From humble beginnings, Ventis has grown into a trusted name in home ventilation. We’ve helped thousands of families across Australia improve the air quality in their home, reduce moisture and mould, and lower their energy bills. Our systems are designed to work with your home – filtering and distributing fresh, clean air while gently regulating temperature and humidity. Whether […] - [Home](https://ventis.com.au/): Smart Subfloor Home Ventilation Systems to Enhance Air Quality For Healthy Homes. 
 Select what you need help with: Reduce Moisture, Mould or Damp Problems Improving Air Quality & Reduce Alliergies SELECT Fix Rising Damps & Protect my Home’s Structure SELECT Reduce Condensation on My Window SELECT Balancing My Home’s Temperature SELECT Reduce Moisture, Mould or Damp Problems SELECT Improving Air Quality & Reduce Alliergies SELECT Fix Rising Damps & Protect my Home’s Structure SELECT Reduce Condensation on My Window SELECT Balancing My Home’s Temperature SELECT Reduce Moisture, Mould or Damp Problems SELECT Experts in Whole Home 
& Subfloor Ventilation […] - [Privacy Policy](https://ventis.com.au/privacy-policy/): What information do we collect?   We collect information from you when you register on our site, place an order, subscribe to our newsletter, respond to a survey, fill out a form.When ordering or registering on our site, as appropriate, you may be asked to enter your: name, e-mail address, mailing address and phone number What do we use your information for?   Any of the information we collect from you may be used in one of the following ways: To personalize your experience (your information helps us to better respond to your individual needs) To improve our website (we continually strive […] ## Products - [Ventis Filter – Premium](https://ventis.com.au/product/ventis-filter-premium/): The Ventis PREMIUM filter is ideal for those with medical reasons, allergy, hypersensitivity or want ultra clean air. - [Ventis Filter – Standard](https://ventis.com.au/product/ventis-filter-standard/): The Ventis STANDARD F7 (MERV 13) filter, filters to 0.3 of a micron (coal dust gets down to 1 micron). [comment]: # (Generated by Hostinger Tools Plugin)