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Which System is Right for Me?

Residential Fans Extracting damp, moist air reduces the effects of condensation, mould growth, odours and airborne pollutants that can help create allergies and encourage asthma in adults and especially children. We produce an extensive range of extractor fans that comply with the latest Building Regulations and offer quiet, stylish unobtrusive extraction for toilets, bathrooms, en-suites, utility and kitchens. Commercial Fans Higher performance extraction for larger rooms, toilet clusters and commercial / retail applications. Using a centrally located fan reduces noise and enables ducting to multiple outlets. Consider CIBSE recommendations for air changes per hour in differing applications. Heat Recovery Mechanical Ventilation with Heat Recovery (MVHR) is the process of continuously preheating filtered, incoming fresh air by warming it with outgoing, waste air from a bathroom, utility and kitchen. By recycling the warmth through a heat exchanger warmed, fresh air is supplied to living and working areas. Duplexvent is a range of high thermal efficiency (over 90%) MVHR units which comply with SAP Appendix Q and selected units are Passive House Institute Approved. Available for both residential and commercial applications. Industrial Fans Airflow have been producing high quality centrifugal fans and blowers for nearly sixty years and have been at the forefront of developing new technologies to meet the fan requirements of the market. From custom OEM designs to "off the shelf" products we have an individual fan for cooling, venting, diluting, warming, destratification and almost every air movement application in between. Accessories As good as the product is, installed performance can suffer when poor quality components are selected or as a result of a poor quality installation. Airflow match all accessories with their products to ensure a fully compatible installation allowing optimum performance. In fact, our semi rigid ducting system is "Zero Leakage" and is SAP Appendix Q eligible.

Hygienic, Zero Leakage Ducting There is not much point in investing in energy efficient appliances if the benefits are lost from a poorly designed duct system. Choose a radial system to reduce the places where dust and spores can gather. Insist on a hygienic system with a coated, anti-static bore tube that connects each room individually avoiding the spread of noise between rooms.

Selecting the Correct Product The Building Regulations only recommend four principle methods of residential ventilation. Airflow have been specialising in the most effective methods for many years. The following is an overview of the best options available. An essential part of reducing carbon emissions is the need to develop and install more efficient appliances for more energy efficient dwellings to meet the relevant SAP ratings and provide lower specific fan power (SFP) ventilation products with longer life cycles. In line with the latest Building Regulations, Airflow offer a comprehensive range of solutions to ensure good ventilation in our homes and helping to achieve our national objectives under the 2010 Oslo agreement. Intermittent Extract Fans Wall, ceiling or window mounted with a choice of controls in axial and mixed axial/centrifugal and centrifugal impeller variants. Energy efficient, low watt, quieter running. All important elements in specifying and installing products to meet the Building Regulations. Central Extract Ventilation (MEV/dMEV) Continuously running in either centralised (loft, cupboard) or decentralised (room) locations for quieter, constant extraction from wet rooms. Available with multiple speed choices. Mechanical Ventilation with Heat Recovery (MVHR) Continuously running from a centralised location. Extracting moist, stale air from wet rooms in a dwelling, and introducing fresh, filtered air, warmed in an exchanger with the outgoing waste air filtered and recycled to living rooms within the dwelling. Airflow supply a range of SAP Appendix Q eligible and Passive House approved units for exceptional efficiency.

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CERTIFIED COMPONENT Passive House Institute

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