Aereco will be introducing its DC MVHR (demand control mechanical ventilation with heat recovery) system as well as showing its range of ventilation products and systems at the forthcoming Ecobuild exhibition at London Excel (March 5–7). <br> <br> Known as the Aereco DXR, this latest solution from Aereco will be the first fully demand controlled domestic MVHR system to modulate supply and extract airflows, Aerco says. By combining the advantages of MVHR with DCV, the Aereco DXR will offer savings on heat loss, energy consumption, and frequency of filter replacement, without compromising comfort and indoor air quality, Aereco claims.<br> <br> The Aereco DXR has been specifically developed to automatically adjust ventilation rates on a room by room basis according to measured demand, rather than relying on constant or centrally controlled airflows, Aereco explains.<br> <br> Aereco says that it offers a comprehensive range of demand controlled ventilation systems that save energy and guarantee efficiency.<br> <br> www.aereco.co.uk