The ENSY business started in 1903, and during the years, the company has supplied heating and ventilation products for indoor environment for the Scandinavian, European and Russian markets. The products have been delivered under the commercial names such as Pyrox, Frico, Systemair and Villavent, just only to mention a few of them. Since the 1970ies, about 225 000 home environmental units were manufactured by ENSY and delivered to the Russian, European and Scandinavian markets. Up to 2004 all the production took place at Tsynes just outside of Bergen in Norway, but after that all the production as moved to Cluj Napoca, a university city in Romania. All the product development takes place nowadays within Ensy AS headquarters in Jaren (approximately 75 km north of Oslo), to maintain taggregates for balanced ventilation.
Energy-efficient ventilation for all!
The AHU200, 300, 400 and 700 units are the new ventilation unit models in the Ensy AHU series. Their capacity ranges from 200 to 700 m³ and match perfectly with all the lodgings, starting from apartments/small houses and single-family houses and going to the small office buildings and kindergartens. The models are built of the best available technology which results in the fact that we are the best when it comes to energy efficiency, very low sound level, practical and logical service together with attractive design.
The AHU-units are of course developed to cope with the needs the nowadays regulations (TEK 17, which is a Norwegian stan-dard) and apart from this the units cope with the needs of the standardized passive house. The standardized passive house demands the minimal necessary quantity in the heat recovery to be higher than 80%, nominal value of 82% or higher or specific fan power in the ventilation engine (SFP) lower than 1.5. The energy-efficient ventilation system is also linked to the high level of efficiency and low SFP level, but also to produce the right air quantity at the right time. With the aid of our technology, you will be able to adjust to your needs the ventilation so that a proper indoor environment is maintained together with a low level of energy consumption, at all time.
The AHU 200, 300, 400 and 700 units are designed for heat recovery with air quantities up to 700 m³/h. The energy from the exhaust air is transferred to the air inlet via the rotary heat exchanger, where the air streams come near to each other, without coming into contact.
The system incorporates a post-warming battery for supplementary heating of the air inlet and a humidistat for the humidity control. The aggregate can also be connected to the cooker hood, pulse switches in order to regulate the forced ventilation, for example, from a humid room or bathroom, or to a sensor for controlling the CO² presence and stopping the away/home function.
ENSY has as a goal to continue and to be the forefront from a technological point of view, and that is why we take our time to receive the inputs and the fefeedbacks from our clients and adjust to their needs.