{"product_id":"vent-axia-499883-sentinel-econiq-s-mvhr-unit","title":"Vent-Axia 499883 Sentinel Econiq S MVHR Unit","description":"\n\u003ch4\u003e\u003cstrong\u003eVent-Axia 499883 Lo-Carbon Sentinel Econiq S MVHR Unit with Smart App Control\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Vent-Axia 499883 Lo-Carbon Sentinel Econiq S MVHR Unit is an advanced Mechanical Ventilation with Heat Recovery (MVHR) system designed to deliver energy-efficient whole-house ventilation, excellent indoor air quality and year-round comfort. Developed and manufactured in the UK, this compact heat recovery unit combines intelligent ventilation controls, high thermal efficiency and ultra-quiet operation, making it ideal for modern new-build homes and energy-efficient residential properties.\u003c\/p\u003e\n\n\u003cp\u003ePart of Vent-Axia's flagship Sentinel Econiq range, the unit benefits from advanced airflow engineering and high-efficiency motor technology to minimise energy consumption and operating noise. The range offers thermal efficiencies of up to 93% and breakout sound levels as low as 15.5 dB(A), independently tested and verified by SRL.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing the innovative Sentinel-X wireless control platform, the Econiq S provides intelligent smartphone control through the Vent-Axia Connect app for iOS and Android. Homeowners can conveniently adjust ventilation settings, manage airflow and optimise comfort according to changing indoor conditions.\u003c\/p\u003e\n\n\u003cp\u003eThe integrated humidity sensor automatically responds to rising moisture levels, helping reduce condensation and maintain a comfortable indoor environment. Additional features include automatic frost protection, summer bypass functionality and an Approved Document F aligned commissioning wizard for straightforward installation and system setup.\u003c\/p\u003e\n\n\u003cp\u003eSupplied with ISO Coarse 60% (G4) filtration as standard, the Sentinel Econiq S also supports optional ISO ePM10 (M5) and ISO ePM2.5 (F7) filters for enhanced airborne particle filtration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance Mechanical Ventilation with Heat Recovery (MVHR) system for continuous whole-house ventilation.\u003c\/li\u003e\n\u003cli\u003eFlagship Vent-Axia Sentinel Econiq S model designed for modern residential properties.\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient operation with range thermal efficiencies of up to 93%.\u003c\/li\u003e\n\u003cli\u003eLow Specific Fan Power (SFP) performance helps minimise electricity consumption.\u003c\/li\u003e\n\u003cli\u003eUltra-quiet operation, with range breakout sound levels as low as 15.5 dB(A).\u003c\/li\u003e\n\u003cli\u003eAcoustic performance independently tested and verified by SRL.\u003c\/li\u003e\n\u003cli\u003eSentinel-X wireless control platform for intelligent ventilation management.\u003c\/li\u003e\n\u003cli\u003eSmartphone app control as standard through the Vent-Axia Connect app.\u003c\/li\u003e\n\u003cli\u003eCompatible with iOS and Android devices.\u003c\/li\u003e\n\u003cli\u003eSupports compatible wired and wireless environmental sensors.\u003c\/li\u003e\n\u003cli\u003eIntegral humidity sensor automatically adjusts ventilation in response to moisture levels.\u003c\/li\u003e\n\u003cli\u003eAutomatic summer bypass helps maintain comfort during warmer weather.\u003c\/li\u003e\n\u003cli\u003eIntegrated frost protection supports reliable winter operation.\u003c\/li\u003e\n\u003cli\u003eApproved Document F aligned commissioning wizard simplifies system setup.\u003c\/li\u003e\n\u003cli\u003eLeft-hand or right-hand configuration selectable through the controls.\u003c\/li\u003e\n\u003cli\u003eISO Coarse 60% (G4) air filters supplied as standard.\u003c\/li\u003e\n\u003cli\u003eOptional ISO ePM10 (M5) and ISO ePM2.5 (F7) filtration upgrades.\u003c\/li\u003e\n\u003cli\u003eAdvanced internal airflow design helps reduce pressure losses and operating noise.\u003c\/li\u003e\n\u003cli\u003eAcoustic enclosure and acoustic top box options available for the S model.\u003c\/li\u003e\n\u003cli\u003e125mm duct connections for residential ventilation installations.\u003c\/li\u003e\n\u003cli\u003eDeveloped and manufactured in the United Kingdom.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHigh-Efficiency Heat Recovery Ventilation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sentinel Econiq range is engineered to recover heat from extracted indoor air and transfer it to incoming fresh air, helping reduce ventilation-related heat loss. With thermal efficiencies of up to 93% across the range, the system supports energy-efficient heating and comfortable indoor temperatures.\u003c\/p\u003e\n\n\u003cp\u003eAdvanced Computational Fluid Dynamics (CFD) engineering has been used to optimise internal airflow pathways, reducing resistance and helping the unit deliver effective ventilation with minimal energy consumption.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSmart App Control with Sentinel-X\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated Sentinel-X wireless control platform provides convenient management of the ventilation system through the Vent-Axia Connect smartphone application.\u003c\/p\u003e\n\n\u003cp\u003eHomeowners can adjust ventilation rates to suit different conditions, such as increasing airflow during warmer periods or reducing ventilation to appropriate levels when the property is unoccupied. Compatible wired and wireless sensors can also be integrated to support demand-controlled ventilation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAdvanced Indoor Air Quality Filtration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Vent-Axia Sentinel Econiq S is supplied with ISO Coarse 60% (G4) filters, designed to capture larger airborne particles such as dust, hair and other coarse contaminants.\u003c\/p\u003e\n\n\u003cp\u003eFor properties requiring enhanced filtration, optional ISO ePM10 (M5) and ISO ePM2.5 (F7) filter options are available. These provide additional filtration of smaller airborne particles, including fine dust and pollen, helping maintain cleaner incoming air.\u003c\/p\u003e\n\n\u003cp\u003eRegular filter inspection and replacement according to the manufacturer's recommendations helps maintain airflow performance, filtration effectiveness and system efficiency.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntelligent Humidity Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integral humidity sensor automatically increases ventilation speed in proportion to relative humidity levels. It can also respond to rapid increases in moisture, helping remove humid air from bathrooms and other wet areas before excessive condensation develops.\u003c\/p\u003e\n\n\u003cp\u003eA night-time humidity setback function helps reduce unnecessary boost operation caused by gradual changes in relative humidity as indoor temperatures fall.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUltra-Quiet Acoustic Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sentinel Econiq range incorporates carefully designed internal airflow channels, acoustic insulation and anti-vibration motor mounting to minimise noise transmission.\u003c\/p\u003e\n\n\u003cp\u003eWith independently verified breakout noise levels as low as 15.5 dB(A) across the range, the system is designed to provide discreet ventilation in residential environments. Optional acoustic enclosure and acoustic top box accessories are available for additional noise reduction.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAutomatic Summer Bypass \u0026amp; Frost Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated summer bypass functionality helps improve comfort during warmer conditions by allowing suitable incoming air to bypass the heat recovery process when beneficial.\u003c\/p\u003e\n\n\u003cp\u003eAutomatic frost protection helps protect the heat exchanger and maintain reliable system operation during cold weather. These intelligent functions support comfortable and efficient ventilation throughout the year.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEasy Installation \u0026amp; Commissioning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Vent-Axia 499883 features 125mm duct connections and selectable left-hand or right-hand configuration through the unit controls, providing flexibility for different installation layouts.\u003c\/p\u003e\n\n\u003cp\u003eThe Approved Document F aligned commissioning wizard guides installers through the setup process, helping achieve the required ventilation settings for the property.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Vent-Axia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Code:\u003c\/strong\u003e 499883\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Range:\u003c\/strong\u003e Lo-Carbon Sentinel Econiq\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Sentinel Econiq S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Mechanical Ventilation with Heat Recovery Unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation Type:\u003c\/strong\u003e MVHR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e New-Build and Energy-Efficient Residential Properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Connection Size:\u003c\/strong\u003e 125mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e Up to 93% (Range Performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Stated Breakout Noise:\u003c\/strong\u003e As Low as 15.5 dB(A) (Range Performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Platform:\u003c\/strong\u003e Sentinel-X Wireless Controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart App:\u003c\/strong\u003e Vent-Axia Connect\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp Compatibility:\u003c\/strong\u003e iOS and Android\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Control:\u003c\/strong\u003e Integral Humidity Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Filtration:\u003c\/strong\u003e ISO Coarse 60% (G4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Filtration:\u003c\/strong\u003e ISO ePM10 (M5) and ISO ePM2.5 (F7)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHanding Configuration:\u003c\/strong\u003e Left or Right Selectable via Controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Functions:\u003c\/strong\u003e Summer Bypass and Frost Protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommissioning:\u003c\/strong\u003e Approved Document F Aligned Wizard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Accessories:\u003c\/strong\u003e Optional Acoustic Enclosure and Top Box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e United Kingdom\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eData Sheet:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/asset.eezybridge.com\/nc\/ba7b9546-29dd-40c4-87a7-885627281b87\/Vent-Axia_Lo-Carbon_Sentinel_Econiq_Datasheet.pdf\" title=\"Vent-Axia 499883 Sentinel Econiq S Data Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eClick Here for Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Guide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/asset.eezybridge.com\/nc\/ba7b9546-29dd-40c4-87a7-885627281b87\/499889.pdf\" title=\"Vent-Axia 499883 Sentinel Econiq S Installation Guide\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eClick Here for Installation Guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Vent-Axia","offers":[{"title":"Default Title","offer_id":68134491292039,"sku":"499883","price":1551.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/2349\/2557\/files\/Econiq-S.webp?v=1793979551","url":"https:\/\/westbasedirect.com\/products\/vent-axia-499883-sentinel-econiq-s-mvhr-unit","provider":"West Base Direct","version":"1.0","type":"link"}