{"product_id":"xpelair-simply-silent-extractor-fan-cv4sr","title":"Xpelair Simply Silent 100mm Extractor Fan with Humidity Control White | CV4SR","description":"\u003cp\u003eMaintain a fresher, healthier and more comfortable indoor environment with the Xpelair Simply Silent CV4SR Extractor Fan. Designed for continuous ventilation in bathrooms, shower rooms, kitchens and utility areas, this advanced 100mm (4-inch) extractor fan combines exceptionally quiet operation with intelligent humidity control and energy-efficient performance.\u003c\/p\u003e\n\u003cp\u003eFeaturing Xpelair's innovative Intelligent Adaptiflow technology, an integrated humidistat and an adjustable overrun timer, the CV4SR automatically adapts its performance to maintain consistent airflow while helping reduce excess moisture, condensation and unwanted odours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent Constant Volume Ventilation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike conventional extractor fans, the Xpelair CV4SR uses Intelligent Adaptiflow technology to maintain a consistent extraction rate.\u003c\/p\u003e\n\u003cp\u003eAn integrated airflow sensor continuously monitors ventilation performance and automatically adjusts the fan speed to compensate for changes in airflow resistance.\u003c\/p\u003e\n\u003cp\u003eThis helps ensure reliable extraction performance, even when external conditions or ducting resistance change.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Humidity Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe built-in adjustable humidistat monitors moisture levels and automatically increases ventilation when humidity rises above the selected threshold.\u003c\/p\u003e\n\u003cp\u003eWith an adjustable humidity range of 50% to 90% relative humidity, the fan responds to moisture generated by showering, bathing and other everyday activities.\u003c\/p\u003e\n\u003cp\u003eThis intelligent operation helps reduce condensation and the conditions that encourage mould growth, making it particularly suitable for bathrooms and shower rooms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExceptionally Quiet Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing Xpelair's advanced Ghost Air Movement Technology, the Simply Silent CV4SR provides effective ventilation with minimal operating noise.\u003c\/p\u003e\n\u003cp\u003eWith noise levels reaching a maximum of approximately 28dB(A) at 3 metres, the fan is designed to operate discreetly without disturbing everyday activities.\u003c\/p\u003e\n\u003cp\u003eIts quiet performance makes it an excellent choice for en-suites, bathrooms and other areas where continuous ventilation is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelectable Bathroom and Kitchen Extraction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Xpelair CV4SR offers dedicated bathroom and kitchen ventilation settings, each with three selectable extraction rates.\u003c\/p\u003e\n\u003cp\u003eBathroom airflow settings provide extraction rates of 18m³\/h, 29m³\/h and 65m³\/h, while kitchen settings deliver 29m³\/h, 47m³\/h and 65m³\/h.\u003c\/p\u003e\n\u003cp\u003eThese selectable settings allow installers to configure the fan according to the ventilation requirements of the room.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Overrun Timer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated adjustable overrun timer allows the fan to continue operating at an increased extraction rate for between 30 seconds and 30 minutes after activation.\u003c\/p\u003e\n\u003cp\u003eThis helps remove lingering moisture and odours after showering or other activities that increase indoor humidity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy-Efficient DC Motor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CV4SR features an efficient DC motor designed to provide reliable continuous ventilation with minimal electricity consumption.\u003c\/p\u003e\n\u003cp\u003eDepending on the selected operating mode, power consumption ranges from approximately 1.6W to 2.9W.\u003c\/p\u003e\n\u003cp\u003eThis makes the fan particularly suitable for continuous operation in homes where effective ventilation and energy efficiency are important.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Installation and Modern Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSupplied with both square and circular white front covers, the Xpelair CV4SR allows you to choose the appearance that best complements your interior.\u003c\/p\u003e\n\u003cp\u003eThe fan is suitable for wall or ceiling installation, with compatible accessories available for alternative mounting arrangements.\u003c\/p\u003e\n\u003cp\u003eIts IPX4 splash-resistant construction provides additional protection for suitable bathroom installations.\u003c\/p\u003e\n\u003cp\u003eCombining intelligent airflow management, automatic humidity sensing and exceptionally quiet operation, the Xpelair Simply Silent CV4SR offers an advanced solution for maintaining comfortable indoor air quality.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100mm (4 Inch) Extractor Fan:\u003c\/strong\u003e Ideal for bathrooms, shower rooms, kitchens, en-suites and utility rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Adaptiflow Technology:\u003c\/strong\u003e Automatically adjusts fan speed to maintain consistent airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstant Volume Ventilation:\u003c\/strong\u003e Designed for continuous extraction and effective moisture management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Humidity Control:\u003c\/strong\u003e Built-in humidistat responds to increased moisture levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Humidistat:\u003c\/strong\u003e Humidity activation settings from 50% to 90% RH.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Selectable Speeds:\u003c\/strong\u003e Dedicated bathroom and kitchen airflow settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Extraction Rate of 65m³\/h:\u003c\/strong\u003e Provides effective ventilation for domestic applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGhost Air Movement Technology:\u003c\/strong\u003e Delivers exceptionally quiet operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Noise Levels:\u003c\/strong\u003e Maximum sound pressure of approximately 28dB(A) at 3 metres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Overrun Timer:\u003c\/strong\u003e Configurable from 30 seconds to 30 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-Efficient DC Motor:\u003c\/strong\u003e Low power consumption from approximately 1.6W to 2.9W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Datalogger:\u003c\/strong\u003e Records operating information for ventilation monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Interchangeable Covers:\u003c\/strong\u003e Supplied with square and circular white front grilles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPX4 Splash Resistance:\u003c\/strong\u003e Suitable for appropriately designed bathroom installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall or Ceiling Installation:\u003c\/strong\u003e Flexible mounting options for domestic ventilation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Year Motor Guarantee:\u003c\/strong\u003e Subject to manufacturer's warranty conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Xpelair\u003c\/li\u003e\n\u003cli\u003eRange: Simply Silent CV4\u003c\/li\u003e\n\u003cli\u003eModel: CV4SR\u003c\/li\u003e\n\u003cli\u003eManufacturer Reference: 078377\u003c\/li\u003e\n\u003cli\u003eProduct Type: Constant Volume Extractor Fan\u003c\/li\u003e\n\u003cli\u003eColour: White\u003c\/li\u003e\n\u003cli\u003eFan Diameter: 100mm (4 Inches)\u003c\/li\u003e\n\u003cli\u003eMotor Type: DC\u003c\/li\u003e\n\u003cli\u003eNumber of Speeds: 3 per operating mode\u003c\/li\u003e\n\u003cli\u003eBathroom Extraction Rates: 18\/29\/65m³\/h\u003c\/li\u003e\n\u003cli\u003eKitchen Extraction Rates: 29\/47\/65m³\/h\u003c\/li\u003e\n\u003cli\u003eMaximum Airflow: 18 Litres per Second\u003c\/li\u003e\n\u003cli\u003eMaximum Noise Level: 28dB(A) at 3m\u003c\/li\u003e\n\u003cli\u003eBathroom Power Consumption: 1.6\/1.9\/2.9W\u003c\/li\u003e\n\u003cli\u003eKitchen Power Consumption: 1.9\/2.3\/2.9W\u003c\/li\u003e\n\u003cli\u003eHumidity Control: Yes\u003c\/li\u003e\n\u003cli\u003eHumidistat Range: 50–90% RH\u003c\/li\u003e\n\u003cli\u003eOverrun Timer: Adjustable 30 Seconds to 30 Minutes\u003c\/li\u003e\n\u003cli\u003eIntelligent Adaptiflow: Yes\u003c\/li\u003e\n\u003cli\u003eContinuous Running Capability: Yes\u003c\/li\u003e\n\u003cli\u003eIntegrated Datalogger: Yes\u003c\/li\u003e\n\u003cli\u003eIP Rating: IPX4\u003c\/li\u003e\n\u003cli\u003eVoltage: 220–240V\u003c\/li\u003e\n\u003cli\u003eInstallation: Wall or Ceiling Mounted\u003c\/li\u003e\n\u003cli\u003eDuct Diameter: 100mm\u003c\/li\u003e\n\u003cli\u003eSquare Cover Dimensions: 180 × 180mm\u003c\/li\u003e\n\u003cli\u003eCircular Cover Diameter: 200mm\u003c\/li\u003e\n\u003cli\u003eMotor Guarantee: 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eXpelair Simply Silent CV4SR Extractor Fan\u003c\/li\u003e\n\u003cli\u003eSquare White Front Cover\u003c\/li\u003e\n\u003cli\u003eCircular White Front Cover\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Xpelair","offers":[{"title":"Default Title","offer_id":56984315462018,"sku":"CV4SR","price":159.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/4438\/6690\/files\/xpelair_contour_c4-cv4_fan_jpg.jpg?v=1792226584","url":"https:\/\/foyselectrical.ie\/products\/xpelair-simply-silent-extractor-fan-cv4sr","provider":"Foy's Electrical","version":"1.0","type":"link"}