Now is the best time for a change
Save energy and ensure a pleasant indoor climate - you can convert an existing ALD into an efficient system with heat recovery in just a few steps.
Summer is over and the days are getting shorter, colder & wetter. It's the time of year when we long for a cozy home, a place that offers us warmth and security while the autumn wind whistles around the corners outside. But right now, when it comes to keeping the house warm & cozy, we often realize how much energy is lost when we let fresh air into the house. A simple external air diffuser (ALD) may bring fresh air into living rooms and bedrooms, but it also brings cold and the unpleasant feeling of draughts.
This is the great advantage of switching to an e² seriesventilation system with heat recovery (HR). Imagine being able to bring the fresh autumn air into your living rooms and bedrooms without losing the precious warmth that you value so much. The e² series appliances do just that: they use the heat from the exhaust air to preheat the cold outside air before it enters your home. This prevents the unpleasant feeling of a cold draught - instead, the room temperature remains pleasant and constant.
Especially in the cold months, when you want to snuggle up in a blanket all day and sit on the sofa, comfort plays a central role. An e² with heat recovery ensures that this comfort is not disturbed by unpleasant draughts. You can ventilate without freezing. This not only means more comfort, but also less stress for your body, which no longer has to compensate for temperature drops. But that's not all - heating costs are also noticeably reduced. In a conventional exhaust air system with one or more ALDs, the warm indoor air escapes outside and cold outdoor air flows in. As a result, the heating system has to work harder to replace the lost heat. With hybrid ventilation systems, on the other hand, the incoming air in the living and sleeping areas is preheated by the exhausted warm air, which means that significantly less energy is required to heat the rooms. Especially in the fall and winter months, you can save a considerable amount of your heating costs without having to do without fresh air.
Another major advantage of switching to an e² series device with heat recovery is that replacing an existing ALD is surprisingly easy. As the pipe is already installed in the wall, the new fan can be installed without any major structural work. With the modern 9/IBF-RF wireless screen, the devices do not even have to be laboriously wired to each other - only a 230V connection is required, which can be easily tapped from the shutter box, for example. This makes installation quick and easy, and you can enjoy the benefits straight away. We have explained what the replacement looks like in this short video.
The advantages of a fan with heat recovery compared to an ALD summarized once again:
1. Increased comfort:
No more unpleasant cold draughts, as the fresh outside air enters the room preheated.
2. Heating cost savings:
Heat recovery means that less energy is required to heat the rooms.
3. Better air quality:
Continuous supply of fresh air without heat loss, even in the cold months.
4. Simple installation:
The existing round duct and the external closure can continue to be used, the replacement is carried out without major structural work and can be carried out from the inside alone.
5. Uncomplicated power supply:
The devices only require a 230V connection, which can be removed from the shutter box, for example.
6. No cabling required:
Thanks to the wireless screen, no complex cabling is required between the devices.
In addition, a ventilation unit with heat recovery is the ideal solution for building renovation when it comes to fresh air & energy efficiency. After all, it is particularly important to find smart and unobtrusive solutions when renovating a building. Our heat recovery ventilators are extremely compact, so they blend seamlessly into your home without being conspicuous. So if you are modernizing your home and value efficiency, comfort and a quiet atmosphere, the ventilation units from LUNOS are the perfect companions for your renovation. Save energy, create a healthy indoor climate and enjoy the benefits of an innovative ventilation solution that will give you long-term pleasure.
Now that the cold season is upon us, it's the perfect time to prepare your home for winter and make it as comfortable and energy-efficient as possible. Replacing your ALD with a device from the e² series is an investment in your well-being that you won't regret.
You can find more information about our products with heat recovery HERE.