DUKA One S4 Plus
With the DUKA OneS4 Plus, you get a compact, quiet DUKA One.
All-in-one solution including control, with easy connection. Comfort screen, efficient and energy-conscious ventilation, and easy installation.
The DUKA One S4 Plus is a ventilation solution with heat recovery.
With ventilation improvements, one unit can handle up to 14 sqm. DUKA One S4 Plus has an internal comfort screen where the supply air is directed upwards, which reduces draughts. The motor is placed furthest inside the pipe, and a sound-dampening mat is placed on the inside of the core to provide increased sound dampening. The external storm screen directs supply and exhaust air to and from the unit.
DUKA One The S4 has a pipe diameter of 100mm, making it ideal for connecting a Ø105 mm fresh air vent to a heat recovery solution.
The core of the DUKA One S4 Plus is 165 mm, making this unit ideal for summer houses, where the walls are thinner than in year-round homes.
Easy installation without ducting
DUKA One is installed directly in the external wall, providing easy installation without ductwork throughout the home.
Supply and exhaust air cycle
The unit can run in either ventilation or heat recovery mode. In ventilation mode, the unit will ventilate one way depending on the unit's settings. In heat recovery mode, the unit extracts the air from the home for 70 seconds, where the heat from the exhaust air is stored in the frame. The motor then reverses and blows in for 70 seconds, where the supply air is heated by the stored heat in the core.
- All-in-one solution including control, with easy connection
- Comfort screen where the supply air is blown upwards, minimising drafts
- Reduces radon, moisture and CO2
- Pipe dimension of Ø100 mm and a core of only 16.5 cm
- Efficient and energy-conscious ventilation without having to open doors and windows
- Easy installation, as no ducting needs to be installed in the home
Device | Item no. | DB no. | Plumbing no. |
Filter set - 1 set of 2 pcs. | 350045 | 1850327 | 358889810 |
1000 mm pipe | 359903 | 1887075 | 358879900 |
DUKA Clean | 411858 | 2166265 | 358889905 |
DO 30: Grey storm shield | 382720 | 1995098 | 358877902 |
DO 30: Brick red storm shield | 382719 | 1995096 | 358877905 |
DO 30: Black storm shield | 382718 | 1995093 | 358877901 |
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