I used their service 15 days ago and it was perfect. Young engineer with assistance and they did a job perfectly and cleaned whole place. All recomendations
Zoran Ivanovic · Google reviews
Ventilation systems and installation in Luxembourg
Only optimized ventilation dehumidifies buildings without wasting heating energy
Free quote · Fast reply
4,8out of 5 · 15 reviews · Google reviews
01Low-energy and passive houses are a challenge for ventilation
Rapid air exchange and reliable reduction of humidity with efficient heat recovery
A low-energy house may consume a maximum of 70 kWh per square metre per year. A passive house has to manage with a maximum of 15 kWh. It only needs heating during long, cold winters. These values can only be achieved if the house is well insulated and no heat is lost through air exchange. However, air exchange is absolutely necessary for the well-being of the occupants and to prevent mould.
Therefore, both low-energy and passive houses need a ventilation system that supplies fresh air to the house without losing the heat of the escaping air. A passive house, for example, recovers around 75 percent of the exhaust air heat through heat recovery. HSL-Technik installs such a ventilation system for you.
02Ventilation or air conditioning?
Ventilation renews the air, air conditioning cools it – two different needs
Controlled ventilation brings in fresh air and removes moisture, but it does not cool your rooms in summer. For that, HSL-Technik installs monobloc, single-split and multi-split air conditioners. Units, installation and maintenance are all covered on our air conditioning page.
03Swimming pool dehumidification so that the indoor pool does not damage the building
Swimming pools, but also saunas, require dedicated dehumidification to prevent moisture damage
The equipment of a modern indoor swimming pool also includes dehumidification technology, because for a comfortable indoor climate the relative humidity in the pool area should be around 55 to 60 percent. This value can only be achieved with appropriate pool dehumidification. HSL-Technik offers suitable dehumidification units for installation in the pool hall as well as units for installation in a technical room.
Compact floor-standing units draw in humid air, dry it via a heat pump and blow the dried air back into the room; the extracted water flows into the pool or the drain. With in-wall or ducted units, only the air inlet and outlet are located in the pool area, while the air is dried in the technical room. We will be happy to advise you and install the technology professionally.
04We ensure a perfect climate and ideal ventilation in commercial premises
Tailor-made solutions in air conditioning and ventilation technology for commercially used rooms
In craft and manufacturing businesses, special requirements for air conditioning and ventilation technology must be taken into account. On the one hand, labour regulations regarding temperature, humidity and noise must be complied with. On the other hand, there are often special loads due to machines and work processes. In addition, climatic conditions must often be maintained in order not to damage the products being processed or to keep processes running.
Whether you need constant cool or warm temperatures or humidity limits have to be observed, HSL-Technik will find a solution. We install and maintain air conditioning and ventilation systems that maintain the required parameters using modern electronics.
Ventilation
Let's talk about your project
Tell us what you have in mind – the site visit and the quote are free.
- Fast reply (working days)
- Free and without obligation
- Your data is never passed on to third parties
How we prepare your quote
Every quote follows a free site visit. These points determine the scope:
- Room volume and number of rooms to ventilate
- Ventilation system: central or decentralised, with heat recovery
- Possible duct routes in the building
Ventilation equipment from dependable and reputable suppliers
We only work with suppliers that convince us in terms of reliability and product quality
Frequently asked questions
Airtight building envelopes prevent natural air exchange. Controlled ventilation with heat recovery supplies fresh air without losing heating energy and prevents mould.
Yes. We plan, install and maintain air conditioning and ventilation systems for craft and manufacturing businesses in line with the applicable requirements.
Filter changes about every six months, an inspection once a year – we take care of both.
Yes, decentralised units can be installed in existing buildings without major work.
Modern systems are very quiet; we choose units and outlets to suit your rooms.
