Residential Heat Recovery
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Residential Ventilation Solutions DUPLEX VENT DUPLEX VENT “Fresh, clean, warm air. . . . . . and saving energy too!” Heat Recovery

DUPLEX VENT WHY HEAT RECOVERY VENTILATION? With ever increasing energy costs the need to conserve heat and power is leading to higher levels of insulation and air tightness in residential dwellings and commercial buildings. The resulting poor indoor climate can lead to health problems for occupants and visitors alike and long term damaging effects to the fabric of a building. The lack of effective ventilation within a well sealed environment increases the prevalence of airborne contaminants, odours and smells which together with high levels of humidity and condensation all add to an...

DUPLEX VENT CREATING A HEALTHIER ENVIRONMENT Heat recovery is a process of continuously preheating incoming cool supply air by warming it with the outgoing exhaust air. Warm air is not simply exhausted but transfers most of its heat to supply air in a highly efficient heat recovery exchanger. At no time do the airstreams mix as the heat radiates through the plates of the exchanger. What is Heat Recovery Efficiency? Heat recovery efficiency is the utilising of waste heat to cool fresh incoming air. Generally speaking efficiency above 70% is considered good and above 80% excellent. The heat...

DUPLEX VENT MECHANICAL VENTILATION WITH HEAT RECOVERY (RESIDENTIAL) BASIC LINE Duplexvent BV300 Wall mounting for small dwellings BV300 is a ventilation unit for social housing, private sector block-of-flats and terraced houses. This compact MVHR unit offers heat recovery efficiency almost unknown to units of its size and price. Having EC motors minimize running costs and increase the life span of the unit significantly. Available with five speed control switch, the unit helps prevent noise ingress from external sources by providing supply & extract ventilation without the need for trickle...

DUPLEX VENT PROFESSIONAL LINE Duplexvent DV90 SE High technology for dwellings DV90 SE is a high quality ventilation unit suitable for small and medium sized family and terraced houses. Available with unique triple filter and digital control system the unit ensures air comfort with advanced control functions such as automatic summer bypass and preheater assisted frost protection. Heat recovery up to 90%. Extracts up to 300 m3/hr @ 100 Pa. Duplexvent DV90 SC For basic residential ventilation DV90 SC is a high quality ventilation unit suitable for small and medium sized family and terraced...

DUPLEX VENT Duplexvent DV110 SE High Specification for Medium Dwellings DV110 SE is a high performance unit designed for family houses. Delivered with unique triple filter concept and digital control system the unit ensures air comfort with advanced control functions such as automatic summer bypass and intelligent frost protection logic . Heat recovery up to 90%. Extracts up to 400 m3/hr @ 100 Pa. Duplexvent DV150 SE Quiet operation for larger dwellings DV150 SE is a ventilation unit with state-of-the-art technology incorporating components with highest quality. The powder coated and...

DUPLEX VENT Duplexvent DV50 / DV80 Easy maintenance in rental blocks Two popular units for social housing blocks of flats. The units can be integrated into the structure of the dwelling, i.e. above the entry door so routine maintenance works can be carried out from outside without disturbing the resident. The units have exceptionally low height (235mm and 295mm) with an advanced multi-spigot design which provides an easy and space saving installation solution. Having a motorised summer bypass, triple filter and preheater assisted frost protection facility makes this unit one of the most...

PROFESIONAL LINE CONTROLS Duplexvent Digit SED Ideal indoor air quality is achieved by automatically adjusted ventilation. Duplexvent Digit SED is the brain of the automatically controlled Duplexvent ventilation units. It can monitor a variety of sensor inputs including indoor air humidity and carbon dioxide content and control the level of ventilation accordingly. The benefits are that indoor air stays healthy, fresh and that boost ventilation works only 'On Demand' resulting in highly energy efficient fan operation. The ease of use of a Digit SED control centre is based on the logical...

DUPLEX VENT INTERACTIVE LINE A range of internet enabled, mechanical ventilation units with Heat Recovery for remote monitoring and control in residential applications. Duplexvent 190ECV/390ECV/520ECV Innovative ventilation control The Duplexvent range of Interactive Line MVHR units are designed for comfortable and healthy ventilation in both private and social residential dwellings such as low energy and passive family homes, flats and high rise apartments. The units incorporate a plastic counterflow heat recovery core, two EC fans and supply/return air filters. Minimal maintenance is...

AIRFLEX PRO SEMI RIGID DUCTING SYSTEM Mechanical ventilation units require good quality compatible ducting and a high standard of installation. It makes no sense to invest in future energy efficiency and indoor well being if the benefits are to be lost by leakage from a poor quality and badly fitted ductwork system. DUPLEXVENT can be used with Airflow standard AIRFLEX 204 x 60mm plastic flat ducting. However to ensure the best results we recommend the innovative AIRFLEX PRO and AIRFLEX ISO insulated ducting system. AIRFLEX PRO A quick and easy to fit system of flexible pipe that can result...

AIRFLEX DUCTING SOLUTIONS AIRFLEX PRO l zero leakage ensures highest performance 70% time saving on installation Interchangeable duct system (75mm dia / 51mm oval) without pressure loss Compact, suits narrow joists and low ceiling voids Durable with high crushability (16 kN/m²) Easy cleaning through access panels Smooth bore with antistatic and antibacterial lining “The FIRST and ONLY universal ducting system in the market!” A quick and easy to fit system of semi-rigid ducting. This can result in up to 70% time saving during the on-site installation process, compared to rigid or spiral duct...