Installed retrospectively or planned right from the start. Decentralised residential ventilation systems can be installed specifically in the individual rooms. This can be done with little effort and is therefore not only possible for new-builds, but also retrospectively for renovations. Uncomplicated, cost-effective, maintenance-friendly. Good thermal comfort with the lowest possible energy costs – with x-well decentralised residential ventilation you have found the perfect solution for new or old buildings. The small ventilation systems are installed separately for each room. In the case of renovations, this can be done quickly and without great effort by drilling a core hole through the outer wall. In new buildings, there are special installation bricks for this purpose or, as another elegant alternative, integration into the window reveal. In any case, this ensures that there is fresh air in every room. With pleasant appearance inside, visible from the outside only as an inconspicuous ventilation grille.
The outer panels blend perfectly into the look of any house.
Awarded with
Benefits of x-well decentralised residential ventilation
With continuous air exchange and filtered air, decentralised residential ventilation ensures healthy, pleasant thermal comfort and sustainable protection of the building fabric. Low-noise operation and equipped with effective heat recovery. Simple, fast, and cost-effective to plan, install, and maintain. Ideal for renovations due to its design without ventilation ducts.
The design inner panel with its glass surface ensures optimal, low-noise flow of the air.
Filters prevent dust being carried in and the ceramic body getting dirty.
Reversible axial ventilator (change of direction of flow) ensures efficient and quite air exchange.
Ceramic heat exchanger with large surface thanks to honeycomb structure for 82 % heat recovery according to EN 13141-8.
The outer panel is available in stainless steel and in white and ensures optimal insulation of the ambient noises
Characteristics
The design inner panel ensures optimal, low-noise flow of the air.
Filters prevent dust being carried in and the ceramic body getting dirty.
Reversible axial ventilator (change of direction of flow) ensures efficient and quite air exchange.
Ceramic heat exchanger with large surface thanks to honeycomb structure for 81 % heat recovery according to EN 13141-8.
The outer panel is available in white and ensures optimal absorption of the ambient noises.
Characteristics
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Pendulum fan |
|
x-well D12 |
x-well D11 |
| Wiring | ventilators easy to wire up by using star-shaped connections and/or in series | star-shaped wiring required | |
| maximum number of ventilators | unlimited per residential unit / floor, max. 6 fans per power supply unit (cables with min. 4 wires) |
max. 4 fans can be connected to comfort control, Easy control has two connections, with on-site wiring up to 6 fans can be connected (cable with min. 3 wires) |
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| Control | Demand-driven control according to local demand possible, with LED control and touch control |
Demand-driven control possible, with comfort control | |
| Power supply unit | Flush-mounted power supply unit and top-hat rail power supply unit available | Flush-mounted power supply unit available | |
| Panels | With glass design internal panel | With plastic design internal panel | |
| External cover | Design external cover made of metal in white or stainless steel | With plastic design external cover | |
| Benefits | Meets highest requirements regarding energy efficiency and comfort | Meets high requirements for energy efficiency and comfort | |
In bathrooms, WCs, and all extract air rooms, x-well single-pipe fans reliably ensure that used and humid air is transported to the outside. The fans run extremely smoothly and quietly. Through different versions and combination options, they offer ideal solutions for all requirements.
Installation situation x-well A20 / A21
The single-pipe fan is designed for decentralised ventilation of individual rooms. Thanks to the intelligent design, one fan can be used for many different applications. The EC motors technology used ensures a high efficiency and the lowest acoustic emissions.
Characteristics
The single-pipe fan is designed for decentralised ventilation of individual rooms. Can be used for many applications thanks to the wide variety of versions.
Characteristics
For decentralised ventilation right through the outer wall of individual rooms. Ideal for bathrooms, WCs, and kitchens. Particularly quiet and with low power consumption due to innovative EC motor technology.
The small room fan is ideal for bathrooms, WCs, kitchens, and every other room – with innovative EC technology.
Characteristics
The cost-efficient and simple solution for the realisation of ventilation concepts. They ensure a natural flow of supply air into the rooms. With high sound insulation, low planning effort, simple installation, and easy maintenance.
The outside air vent is available as a design version with an internal glass panel.
Characteristics
The outside air vent is available with a plastic design outer hood.
Characteristics
Smart Control for x-well D11 and D12
The control element is compatible with the x-well D11 and D12 pendulum fan systems. Operation via smartphone is possible (Android and iOS). Only one Smart Control can be integrated in a WiFi network!
LED control for x-well D12
For controlling several x-well D12 reciprocating fans. The LED control can be integrated in conventional switch systems using an on-site adapter ring.
Menu function:
Touch control for x-well D12
For controlling several x-well D12 reciprocating fans with touch screen. The touch control can be integrated in conventional switch systems using an on-site adapter ring.
Menu function:
Comfort control for x-well D11
For controlling several x-well D11 reciprocating fans with integrated humidity sensor including power supply unit. Connection of max. 4 fans.
Menu functions:
Easy control for x-well D11
For the control of several x-well D11 reciprocating fans with power supply unit included. Connection of max. 4 fans.
Finally the new Kermi heating system has been installed. Or the Kermi ventilation system. Nothing left to stop you feeling cosy at home. With our 5-year system warranty, we are happy to prove the quality of our products and our service promise to you.
1. Have the Kermi system installed by a specialist company
2. Have Kermi Customer Service commission the system (or in the case of ventilation systems, a specialist company)
3. Annual servicing by Kermi Customer Service or by a specialist company
Whether it's a single-family house or an multi-family house, a new-build or a building that has been modernised for energy efficiency – controlled residential ventilation provides fresh air and healthy thermal comfort. Either centralised or decentralised ventilation systems are suitable. This guide will provide you with an overview as to which residential ventilation system is suitable for which building and should help you choose one.
Controlled residential ventilation continuously supplies living spaces with fresh air. The filters – outside air filters and extract air filters – play an important role here. What quality filters do you need? How often do the filters need to be replaced?
More information on filters for controlled residential ventilation
The topic of thermal comfort is really quite complicated and some of the terms used often need explaining. That is precisely when I can help you! As a real specialist, I am very familiar with all the system components and the way they work together, so I am able to explain these situations very clearly and in a way that is easy to understand.
Just click the info button to see the appropriate explanation from me. Otherwise I will accompany you in the background along your journey through the world of Kermi and am ready to help if there is anything you need explaining.
