{"id":8063790973086,"title":"GENUINE Solarking WIRELESS MODEL V4 Roof Ventilation Fan with remote and AC backup FREE FREIGHT","handle":"solarking-roof-ventilation-fan-wireless-model-with-remote-and-ac-backup","description":"\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\n\u003cdiv class=\"desc\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eAlways in stock, ready for fast, FREE shipping to QLD, VIC, NSW, SA and TAS.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eINCLUDES WIRELESS REMOTE CONTROL, DC POWER CONNECTION AND FREE FREIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe new V4 wireless remote lets you turn the fan on and off, adjust the speed, set timers, or force the unit on even when the roof space is below 25°C.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAustralian summers keep getting hotter, and so do our homes. One of the best ways to cool a home or business down in summer is solar roof ventilation like the SolarKing solar fan. Roof space temperatures in Australia can hit 50 to 70°C in summer, and the most effective way to bring that down is to install a SolarKing roof fan.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMost homes already have wind-driven \"whirly birds\" on the roof. The problem is they rely on strong wind to do anything at all, and even then they only shift around 100 CBM of air per hour. The SolarKing moves 2,100 CBM per hour — there's no real comparison.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe SolarKing runs on solar power and only kicks in once your roof space hits 25°C, so it's not pulling out warm air in winter when you actually want that heat kept in (whirly birds run regardless of temperature, hot or cold). Once the sun goes down, the SolarKing stops ventilating — but by then it's already done its job, and the roof cools naturally from that lower starting point.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eEver noticed how the ground floor of a two-storey house is always cooler than the upstairs? That's because the upper level takes the brunt of the heat before it reaches the floor below. The SolarKing works the same way — it replaces the hot air trapped in your roof with cooler outside air, so a lot less of that extreme heat ever makes it down into your living space.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIf you're after a real difference in comfort this summer — and want to cut down on power-hungry air conditioning — let the sun do the work for free, and run your air con a lot less.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe V4 model builds on everything the V3 offers, plus one big upgrade: DC power connection.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003ePlug in the included 240V power pack and you can keep the fan running after the sun goes down. It's fully automatic — the unit switches over to the power pack once solar drops off, then switches back to solar as soon as light levels pick up again. No manual switching required. The fan still shuts off automatically once the temperature drops below 25 degrees.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eLike the V3, the V4 also runs at a stable speed rather than surging and dropping every time a cloud passes overhead. You still get full speed in direct sun — it just won't hunt up and down as conditions change. And it keeps the same quiet operation the V3 introduced, so it's not something you'll notice running.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eHOW MANY DO I NEED FOR MY HOME?\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eEstimate Roof Space Volume\u003c\/h3\u003e\n\u003cp class=\"break-words\" style=\"white-space: pre-wrap;\"\u003eThe number of fans required depends on the volume of air in the roof space that needs to be ventilated. Roof space volume is calculated as:\u003c\/p\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eVolume = Floor Area × Roof Height\u003c\/strong\u003e Most Australian homes have a pitched roof with an average height of about 1.2 to 1.5 meters at the peak, tapering to the eaves. For simplicity, average effective height of \u003cstrong\u003e1.5 meters\u003c\/strong\u003e for the roof cavity.\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e200 m² home\u003c\/strong\u003e: Volume = 200 m² × 1.5 m = \u003cstrong\u003e300 cubic meters (m³)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e300 m² home\u003c\/strong\u003e: Volume = 300 m² × 1.5 m = \u003cstrong\u003e450 cubic meters (m³)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetermine Ventilation Needs\u003c\/h3\u003e\n\u003cp class=\"break-words\" style=\"white-space: pre-wrap;\"\u003eVentilation standards often recommend exchanging the air in a roof space \u003cstrong\u003e10-20 times per hour\u003c\/strong\u003e to effectively reduce heat and moisture buildup. For a conservative estimate, use \u003cstrong\u003e10 air changes per hour (ACH)\u003c\/strong\u003e, which is suitable for general roof ventilation in hot climates like Australia.\u003c\/p\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e200 m² home\u003c\/strong\u003e: Required airflow = 300 m³ × 10 ACH = \u003cstrong\u003e3000 m³\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e300 m² home\u003c\/strong\u003e: Required airflow = 450 m³ × 10 ACH = \u003cstrong\u003e4500 m³\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCalculate Number of Fans\u003c\/h3\u003e\n\u003cp class=\"break-words\" style=\"white-space: pre-wrap;\"\u003eEach Solarking fan extracts \u003cstrong\u003e2100 m³\/h\u003c\/strong\u003e. Dividing the required airflow by the fan’s capacity gives us the number of fans needed:\u003c\/p\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e200 m² home\u003c\/strong\u003e: 3000 m³\/h ÷ 2100 m³\/h ≈ \u003cstrong\u003e1.43 fans\u003c\/strong\u003e (round up to \u003cstrong\u003e2 fans\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e300 m² home\u003c\/strong\u003e: 4500 m³\/h ÷ 2100 m³\/h ≈ \u003cstrong\u003e2.14 fans\u003c\/strong\u003e (round up to \u003cstrong\u003e3 fans\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"break-words\" style=\"white-space: pre-wrap;\"\u003eRounding up ensures adequate ventilation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003ch5\u003eBENEFITS\u003c\/h5\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduced air conditioning use means lower energy bills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep your home cooler in summer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExtracts 20x more air than a whirly bird\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces roof temperature by up to 30°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar power = no running costs ever\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrushless DC motor for quiet operation \u0026amp; long life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCorrosion resistant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy Installation, no electrician required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces condensation build up in your roof\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuits tile, Colorbond and flat roofs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature sensor automatically switches the motor on when the roof space air temp exceeds 25 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eSPECS\u003c\/h5\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCapacity: 2100 CBM Per Hour\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotor: 35 Watts, 6-19VDC, 1600rpm Max, Brushless Motor with Double Shielded Ball Bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar Panel Type:Monocrystalline PV, Heavy Duty Frame, 3mm Tempered Glass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar Panel Output: 42 Watts, 18VDC \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFan: 300mm 5 Blade \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNoise: \u0026lt;45dBA Automatic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature sensor auto switch on\/off at 25 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Dimensions: 565x565x260mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlashing Dimensions: 565x565x1mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Weight: 7.8Kgs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction: Aluminium Top Cover, Aluminium Body, Steel Brackets and Stainless Steel Fasteners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eColour: Black Powder Coated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePacking Dimensions: 580x570x282mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePacking Weight: 9.6Kgs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWarranty: 3 Year Warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eINCLUSIONS\u003c\/h5\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1x Solar Fan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x DC Power Supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x Flexible Flashing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5x Tech Screws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x Rafter\/batten Straps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eWireless Remote Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eVIDEOS\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan class=\"wixGuard\"\u003e\u003ciframe height=\"315\" width=\"100%\" src=\"https:\/\/www.youtube.com\/embed\/Y838k4aDsK4\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"color_15\"\u003e\u003ciframe height=\"315\" width=\"100%\" src=\"https:\/\/www.youtube.com\/embed\/lNVunDxUVgw\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"card-body\"\u003eMORE INFO\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eTemperatures in Australia continue to get hotter and electricity costs continue to increase.  On average, your air conditioner accounts for 40% of your total power bill during the summer months and with temperatures outside of 35 - 45 degrees, it really needs to be on for most of the day.  Insulation in the walls and roof cavity will certainly help to reduce the the core temperature inside but one of the major issues is the build up of heat within the roof space and how this heat radiates through the ceiling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eA roof space in Australia can reach temperatures of between 60 and 70 degrees in the summer !  Sure, you could install a whirly bird style extraction fan and it will certainly help but these mechanical fans only operate in a breeze and their efficiency is rather poor when compared to our Solar Wall Extraction Fans and Solar Roof Extraction Fans.  A w\u003c\/span\u003ehirly bird will extract on average 100 Cubic metres (CBM) or air per hour while our solar roof and wall fans will extract a massive 2100 CBM per hour. That's more than 20 times more efficient !  Furthermore, our solar extraction fans will only operate when the sun is out.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eOur solar exhaust fan works by extracting the hot air from inside the roof space and pulling cooler in from the gaps in the roof, under the eaves, through the shower vents and any other vents or openings.  You'll not only cool down the air inside the roof, you'll also remove moisture in the roof caused by the steam from your showers and therefore reduce the chance of timber rot in the roof space. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eTypical applications for our solar ventilation fan are: Commercial buildings, offices, factories, barns, sheds, animal shelters, stables, holiday homes, residential homes, aged care facilities etc. There are so many benefits from installing our solar roof ventilation fans.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eREDUCED USE OF YOUR AIR CONDITIONER\u003c\/strong\u003e\u003cbr\u003eMost of set our air conditioner to around 23 degrees.  In summer, for most of the day, the air conditioner will be working all day, battling to maintain this temperature.  Your Solar ventilation fan will work with your air conditioner and remove all of that hot air from inside the roof space and therefore reduce the radiated heat coming from the ceiling.  This will result in a cooler home and your air conditioner usage will reduce.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBETTER THAN A WHIRLYBIRD\u003c\/strong\u003e\u003cbr\u003eA whirlybird will help to exhaust some of the hot air from your roof but due to the fairly low volume, during summer the air is rapidly heated up again.  Our Solar ventilation exhaust fan can exhaust 20 times that amount of air and at zero cost as the motor is powered by the attached solar panel.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eROOF SPACE HEAT REDUCTION\u003c\/strong\u003e\u003cbr\u003eDuring summer, a tin or tiled roof space can reach temperatures up to 65 degrees.  Our Solar extraction fan can reduce this temperature by up to 30 degrees making your home much more comfortable to be in.\u003c\/p\u003e\n\u003cdiv class=\"txtNew\" data-min-height=\"170\" data-packed=\"false\" id=\"comp-k2u4ru73\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eSOLAR POWERED\u003c\/strong\u003e\u003cbr\u003eThere are no running costs associated with our solar roof fans.  The solar panel converts the solar energy to electrical energy and power the motor which drives the fan. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBRUSHLESS DC MOTOR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"txtNew\" data-packed=\"true\"\u003e\n\u003cdiv class=\"txtNew\" data-min-height=\"170\" data-packed=\"false\" id=\"comp-k2u4u9j5\"\u003e\n\u003cp class=\"font_8\"\u003eAll of our fans are fitted with a high quality, brushless, DC motor with double shielded ball bearings that will provide years of quiet, trouble free operation and require no maintenance\u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"txtNew\" data-packed=\"true\" id=\"comp-k2u4ru7l\"\u003e\u003c\/div\u003e","published_at":"2024-09-08T16:02:47+10:00","created_at":"2024-09-08T16:02:48+10:00","vendor":"SolarKing","type":"Solar powered roof exhaust fans","tags":["exclude","Solar"],"price":46900,"price_min":46900,"price_max":46900,"available":true,"price_varies":false,"compare_at_price":52900,"compare_at_price_min":52900,"compare_at_price_max":52900,"compare_at_price_varies":false,"variants":[{"id":44277778186398,"title":"Default Title","option1":"Default 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Shed","id":5590912139399,"position":21,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/www.satplus.com.au\/cdn\/shop\/products\/rooffan9.jpg?v=1723170263"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/www.satplus.com.au\/cdn\/shop\/products\/rooffan9.jpg?v=1723170263","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\n\u003cdiv class=\"desc\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eAlways in stock, ready for fast, FREE shipping to QLD, VIC, NSW, SA and TAS.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eINCLUDES WIRELESS REMOTE CONTROL, DC POWER CONNECTION AND FREE FREIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe new V4 wireless remote lets you turn the fan on and off, adjust the speed, set timers, or force the unit on even when the roof space is below 25°C.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAustralian summers keep getting hotter, and so do our homes. One of the best ways to cool a home or business down in summer is solar roof ventilation like the SolarKing solar fan. Roof space temperatures in Australia can hit 50 to 70°C in summer, and the most effective way to bring that down is to install a SolarKing roof fan.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMost homes already have wind-driven \"whirly birds\" on the roof. The problem is they rely on strong wind to do anything at all, and even then they only shift around 100 CBM of air per hour. The SolarKing moves 2,100 CBM per hour — there's no real comparison.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe SolarKing runs on solar power and only kicks in once your roof space hits 25°C, so it's not pulling out warm air in winter when you actually want that heat kept in (whirly birds run regardless of temperature, hot or cold). Once the sun goes down, the SolarKing stops ventilating — but by then it's already done its job, and the roof cools naturally from that lower starting point.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eEver noticed how the ground floor of a two-storey house is always cooler than the upstairs? That's because the upper level takes the brunt of the heat before it reaches the floor below. The SolarKing works the same way — it replaces the hot air trapped in your roof with cooler outside air, so a lot less of that extreme heat ever makes it down into your living space.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIf you're after a real difference in comfort this summer — and want to cut down on power-hungry air conditioning — let the sun do the work for free, and run your air con a lot less.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe V4 model builds on everything the V3 offers, plus one big upgrade: DC power connection.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003ePlug in the included 240V power pack and you can keep the fan running after the sun goes down. It's fully automatic — the unit switches over to the power pack once solar drops off, then switches back to solar as soon as light levels pick up again. No manual switching required. The fan still shuts off automatically once the temperature drops below 25 degrees.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eLike the V3, the V4 also runs at a stable speed rather than surging and dropping every time a cloud passes overhead. You still get full speed in direct sun — it just won't hunt up and down as conditions change. And it keeps the same quiet operation the V3 introduced, so it's not something you'll notice running.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eHOW MANY DO I NEED FOR MY HOME?\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eEstimate Roof Space Volume\u003c\/h3\u003e\n\u003cp class=\"break-words\" style=\"white-space: pre-wrap;\"\u003eThe number of fans required depends on the volume of air in the roof space that needs to be ventilated. Roof space volume is calculated as:\u003c\/p\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eVolume = Floor Area × Roof Height\u003c\/strong\u003e Most Australian homes have a pitched roof with an average height of about 1.2 to 1.5 meters at the peak, tapering to the eaves. For simplicity, average effective height of \u003cstrong\u003e1.5 meters\u003c\/strong\u003e for the roof cavity.\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e200 m² home\u003c\/strong\u003e: Volume = 200 m² × 1.5 m = \u003cstrong\u003e300 cubic meters (m³)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e300 m² home\u003c\/strong\u003e: Volume = 300 m² × 1.5 m = \u003cstrong\u003e450 cubic meters (m³)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetermine Ventilation Needs\u003c\/h3\u003e\n\u003cp class=\"break-words\" style=\"white-space: pre-wrap;\"\u003eVentilation standards often recommend exchanging the air in a roof space \u003cstrong\u003e10-20 times per hour\u003c\/strong\u003e to effectively reduce heat and moisture buildup. For a conservative estimate, use \u003cstrong\u003e10 air changes per hour (ACH)\u003c\/strong\u003e, which is suitable for general roof ventilation in hot climates like Australia.\u003c\/p\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e200 m² home\u003c\/strong\u003e: Required airflow = 300 m³ × 10 ACH = \u003cstrong\u003e3000 m³\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e300 m² home\u003c\/strong\u003e: Required airflow = 450 m³ × 10 ACH = \u003cstrong\u003e4500 m³\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCalculate Number of Fans\u003c\/h3\u003e\n\u003cp class=\"break-words\" style=\"white-space: pre-wrap;\"\u003eEach Solarking fan extracts \u003cstrong\u003e2100 m³\/h\u003c\/strong\u003e. Dividing the required airflow by the fan’s capacity gives us the number of fans needed:\u003c\/p\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e200 m² home\u003c\/strong\u003e: 3000 m³\/h ÷ 2100 m³\/h ≈ \u003cstrong\u003e1.43 fans\u003c\/strong\u003e (round up to \u003cstrong\u003e2 fans\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003e300 m² home\u003c\/strong\u003e: 4500 m³\/h ÷ 2100 m³\/h ≈ \u003cstrong\u003e2.14 fans\u003c\/strong\u003e (round up to \u003cstrong\u003e3 fans\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"break-words\" style=\"white-space: pre-wrap;\"\u003eRounding up ensures adequate ventilation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003ch5\u003eBENEFITS\u003c\/h5\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduced air conditioning use means lower energy bills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep your home cooler in summer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExtracts 20x more air than a whirly bird\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces roof temperature by up to 30°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar power = no running costs ever\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrushless DC motor for quiet operation \u0026amp; long life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCorrosion resistant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy Installation, no electrician required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces condensation build up in your roof\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuits tile, Colorbond and flat roofs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature sensor automatically switches the motor on when the roof space air temp exceeds 25 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eSPECS\u003c\/h5\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCapacity: 2100 CBM Per Hour\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotor: 35 Watts, 6-19VDC, 1600rpm Max, Brushless Motor with Double Shielded Ball Bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar Panel Type:Monocrystalline PV, Heavy Duty Frame, 3mm Tempered Glass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolar Panel Output: 42 Watts, 18VDC \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFan: 300mm 5 Blade \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNoise: \u0026lt;45dBA Automatic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature sensor auto switch on\/off at 25 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Dimensions: 565x565x260mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlashing Dimensions: 565x565x1mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Weight: 7.8Kgs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction: Aluminium Top Cover, Aluminium Body, Steel Brackets and Stainless Steel Fasteners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eColour: Black Powder Coated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePacking Dimensions: 580x570x282mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePacking Weight: 9.6Kgs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWarranty: 3 Year Warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eINCLUSIONS\u003c\/h5\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1x Solar Fan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x DC Power Supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x Flexible Flashing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5x Tech Screws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x Rafter\/batten Straps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eWireless Remote Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eVIDEOS\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan class=\"wixGuard\"\u003e\u003ciframe height=\"315\" width=\"100%\" src=\"https:\/\/www.youtube.com\/embed\/Y838k4aDsK4\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"color_15\"\u003e\u003ciframe height=\"315\" width=\"100%\" src=\"https:\/\/www.youtube.com\/embed\/lNVunDxUVgw\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"card-body\"\u003eMORE INFO\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eTemperatures in Australia continue to get hotter and electricity costs continue to increase.  On average, your air conditioner accounts for 40% of your total power bill during the summer months and with temperatures outside of 35 - 45 degrees, it really needs to be on for most of the day.  Insulation in the walls and roof cavity will certainly help to reduce the the core temperature inside but one of the major issues is the build up of heat within the roof space and how this heat radiates through the ceiling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eA roof space in Australia can reach temperatures of between 60 and 70 degrees in the summer !  Sure, you could install a whirly bird style extraction fan and it will certainly help but these mechanical fans only operate in a breeze and their efficiency is rather poor when compared to our Solar Wall Extraction Fans and Solar Roof Extraction Fans.  A w\u003c\/span\u003ehirly bird will extract on average 100 Cubic metres (CBM) or air per hour while our solar roof and wall fans will extract a massive 2100 CBM per hour. That's more than 20 times more efficient !  Furthermore, our solar extraction fans will only operate when the sun is out.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eOur solar exhaust fan works by extracting the hot air from inside the roof space and pulling cooler in from the gaps in the roof, under the eaves, through the shower vents and any other vents or openings.  You'll not only cool down the air inside the roof, you'll also remove moisture in the roof caused by the steam from your showers and therefore reduce the chance of timber rot in the roof space. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eTypical applications for our solar ventilation fan are: Commercial buildings, offices, factories, barns, sheds, animal shelters, stables, holiday homes, residential homes, aged care facilities etc. There are so many benefits from installing our solar roof ventilation fans.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eREDUCED USE OF YOUR AIR CONDITIONER\u003c\/strong\u003e\u003cbr\u003eMost of set our air conditioner to around 23 degrees.  In summer, for most of the day, the air conditioner will be working all day, battling to maintain this temperature.  Your Solar ventilation fan will work with your air conditioner and remove all of that hot air from inside the roof space and therefore reduce the radiated heat coming from the ceiling.  This will result in a cooler home and your air conditioner usage will reduce.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBETTER THAN A WHIRLYBIRD\u003c\/strong\u003e\u003cbr\u003eA whirlybird will help to exhaust some of the hot air from your roof but due to the fairly low volume, during summer the air is rapidly heated up again.  Our Solar ventilation exhaust fan can exhaust 20 times that amount of air and at zero cost as the motor is powered by the attached solar panel.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eROOF SPACE HEAT REDUCTION\u003c\/strong\u003e\u003cbr\u003eDuring summer, a tin or tiled roof space can reach temperatures up to 65 degrees.  Our Solar extraction fan can reduce this temperature by up to 30 degrees making your home much more comfortable to be in.\u003c\/p\u003e\n\u003cdiv class=\"txtNew\" data-min-height=\"170\" data-packed=\"false\" id=\"comp-k2u4ru73\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eSOLAR POWERED\u003c\/strong\u003e\u003cbr\u003eThere are no running costs associated with our solar roof fans.  The solar panel converts the solar energy to electrical energy and power the motor which drives the fan. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBRUSHLESS DC MOTOR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"txtNew\" data-packed=\"true\"\u003e\n\u003cdiv class=\"txtNew\" data-min-height=\"170\" data-packed=\"false\" id=\"comp-k2u4u9j5\"\u003e\n\u003cp class=\"font_8\"\u003eAll of our fans are fitted with a high quality, brushless, DC motor with double shielded ball bearings that will provide years of quiet, trouble free operation and require no maintenance\u003c\/p\u003e\n\u003cp class=\"font_8\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"txtNew\" data-packed=\"true\" id=\"comp-k2u4ru7l\"\u003e\u003c\/div\u003e"}