The unique aluminum grille angles the supply air 90 degrees along the floor surface, where the Coanda effect helps the air to settle as a thin film along the surface. Traditional air blows the air straight up, which mainly means that you get a mixed ventilation. Grills that direct the air straight up easily create problems with short circuit to the exhaust air, but problems can also occur if the devices are placed too close to radiators. Because Home supplies the air along the floor surface, the supply air from the device is not mixed with the heat from the radiator. If you want such a function, you can easily turn the grid.
Home is protected by the majority of patent and patent applications and design protection.
Home is designed with a removable socket with nozzles for easy adjustments of the air flow. This means that the device becomes more quiet than traditional solutions and thus does not need to be supplemented with external dampers or silencers.
Home directs the airflow thinly along the floor and creates adhesion (using the Coanda effect), so the warm air stays in the occupied zone for a longer period of time. A stratified ventilation principle results in lower levels of carbon dioxide, particles and airborne pollutants in the living area, leading to increased ventilation efficiency and an improved indoor climate. The function of conventional appliances, which supply the air at ceiling level, increases the risk of short-circuiting to the exhaust air and provides a low ventilation efficiency. In the case of heat supply with HHT (electric heating coil), the temperature can be individually adjusted between different rooms and the air does not need to be centrally heated.
Usually, residential diffusers are “simple” diffusers made of plastic to keep a low cost. Home has a high quality design with solid and robust material choices. The aluminum grille fits in with the home’s interior and the recessed mounting in the floor gives clean and nice ceilings.
The device is designed to be installed in raised floors or embedded in precast reinforced concrete slabs. The advantage of this type of construction method is that all the installations are embedded in the structural floor. Home comes complete with cover, adjustable sleeve coupling, restrictor plate and grille (replacing the cover after installation).
The concealed installation in the floor leaves only the aesthetically pleasing grille visible.
The device is adapted to be cast into concrete floor joists, screwed into floor joists or installed in installation floors. The advantage of this type of construction method is that all installations are casted into the support layer, which gives you clean and nice ceilings. If you have low ceilings, this can be a solution to fit all the installations.
Reverse flow protection can be excluded when the device is low positioned and when the collection duct is sized for dilution of fire gases.
Home works great both with radiators and underfloor heating. The temperature of an underfloor heating system often does not exceed 25 ° C, which means that it does not affect the flow of the supply air from the unit. The floor heats the air indirectly and thus it does not collide with a downward force from the ceiling (as is the case with ceiling-placed ventilation).
Since Home directs the air along the floor, the function of the supply air and radiator is separated and they can operate independently of each other. Therefore, it is excellent to combine Home with radiators.
Cold bars are often no problem with today’s modern windows, but if you experience problems with cold drafts, the grid can be turned against the wall and you can counteract the problem.
Normally, the airflow from Home is not affected by objects placed on legs. However, objects with a base can block the airflow and thus affect the spreading image (but the ventilation function is still there). Home is advantageously placed under radiators or under window sections, where the placement of larger objects is usually avoided.
We recommend that you direct the air towards the room, but if have large glass sections or want a different air direction, you can easily change the direction of the grille.
The supply air diffuser is used to supply cooling or heating in especially residentials and passive houses. For heat supply, the device can be supplemented with an electric heating battery. With this option, the resident can decide for himself what room temperature is desired in different parts of the apartment.
Home is designed to create a thin horizontal airflow along the floor with the help of the Coanda effect, thus ensuring that the fresh air effectively reaches the living area. By working with the thermal forces from the heat sources, an energy-efficient indoor climate is created where fresh air is effectively supplied to the people in the room, while heated polluted air can rise in the room and be removed with the exhaust air system. This not only ensures that the best possible indoor climate is created, but also requires less resources compared to a traditional mixing ventilation system.
The patented aluminum grille, which is an extremely important part of the construction, allows the supply air to be directed 90 ° and settles as a thin film along the floor surface, instead of blowing straight up. In collaboration with the thermal forces from the heat sources, fresh air will be effectively supplied to the people and the polluted air is transported to the upper part of the room where the exhaust air is located. The air direction can easily be changed if necessary by rotating the grille 180 °.
Stratification of the air temperature in the room gives a greater difference between supply and exhaust air temperature, which means that a higher heating effect can be carried away with the same amount of air as for a mixing ventilation system. The result is simply a better thermal indoor climate.
Home is mainly intended for installation in floors but can also be installed in the wall and ceiling (then the air should be directed to the wall). Usually, Home is placed below windows at the facade wall, but it can also be placed near a partition wall. Home is cast into concrete floor joists or alternatively screwed into floor joists or installed in installation floors.
From an energy point of view, it is always smart to distribute the air at floor level, which also results in a better indoor climate. By using the floor joists for installation, you can keep clean and free ceilings. A floor installation also makes it possible to combine draws of electricity, water and underfloor heating. It is also better from a fire point of view due to the spreading risk of fire and fire gases.
In residential you have relatively low airflows, so it is extra important to use the air properly and create a more efficient ventilation principle. By taking in the air via the floor, a stratified indoor climate and a more efficient ventilation principle is created that allows warm and used air to leave the room undisturbed via the exhaust air in the ceiling.