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Home Ventilation
Controlled residential ventilation
The mono tube ventilation system ultraSilence ELS from Helios has impressive benefits for the ventilation of interior bathrooms and WCs in residential units, hotels and other buildings prescribed by DIN 18017-3.
Space-saving: A central riser duct spanning more than 20 storeys with the smallest possible cross-section saves money and creates usable living space.
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Energy-saving: The ultraSilence ELS devices reduce the need for ventilation heat and therefore contribute to energy-savings when it comes to heat.
Mono tube ventilation system ultraSilence ELS EC
A Balanced Ventilation System mechnically introduces fresh outdoor air into a home at the same rate that state indoor air is exhausted from the home. The heat recovery core allows energy/heat to be transferred from incoming to outgoing air or vice-versa in order to maintain temprature effectively.
â–¶ Quiet: With so much power, it is quite astonishing that ultraSilence® ELS is so quiet. 35 dB(A) at V· = 60 m3/h* is on the threshold of audibility and a value that nobody will beat. *(LPA at AL = 10 m2)
There is no substitute for quality and innovative strength. The Helios brand stands for both like no other. Thus, our mono tube ventilation systems, from the motor and control technology through to the impeller, are completely developed and produced in Germany. You can count on this.