The new Susurro, a ceiling mounted heat recovery unit from Airflow Developments, has been designed to provide continuous decentralised ventilation for office environments.
Featuring a new generation of efficient, energy saving and ultra-quiet technologies that meet all the necessary regulations, Susurro provides facilities managers with a hassle-free option to achieve fresh and healthy indoor air quality.
A multitude of key features makes Susurro the high performance ventilation option for new and existing buildings. With an aluminium cross counter flow heat exchanger, the unit has a heat recovery efficiency of up to 90%. In accordance with the ErP Ecodesign Directive, Susurro features a 100% summer bypass facility to prevent heat recovery from taking place in hot weather - reducing the risk of overheating.
Its unique capillary tube system at the air outlet enhances the Coanda effect to ensure that fresh air is supplied into the room near the ceiling. This supply air mixes with the ambient air before slowly descending into the room; avoiding any uncomfortable draughts for building occupants.
Susurro is the ideal option for an office environment helping to improve air quality and with a virtually inaudible noise level of just 35 dB(A) at nominal air flow, the units can contribute positively to an environment that aids concentration and productivity.
John Kelly, Marketing Manager at Airflow Developments said: “Our new Susurro heat recovery unit is a testament to our knowledge and capability within the complex field of ventilation. It delivers precisely what is needed: a highly efficient, low energy, low noise heat recovery unit that can make a positive difference to the wellbeing of office workers.”
Easy to fit for a competent installer, no air ducts are required and units are suitable for offices and boardrooms. For existing buildings, there is no need to design a detailed ventilation system as the unit is installed “through-the-wall”. With a digital touch screen controller and offering automated control to optimise performance – Susurro will maximise energy efficiency and minimise heat losses at the convenience to the facilities manager.
Susurro is available with a three-year warranty, and energy efficient EC motors. The unit is available in two ranges: standard and design. With air flow rates of 400, 700 and 1000 m3/h, units will provide an ambient temperature range of +5°C up to 40°C.