C-DUCT Slim duct units | NEW!
HEIKO C-DUCT Slim duct units provide a discreet air conditioning solution for homes, apartments and commercial spaces. The slim design allows installation in limited technical spaces, while ducted air distribution helps maintain a clean and aesthetic interior. The unit delivers efficient cooling and effective heating all year round. Units are also available in the SPLIT system.
SMART airflow
The SMART airflow function in HEIKO air conditioners automatically adjusts the airflow direction to the selected operating mode. During cooling, the air is directed upwards, and during heating, it is directed downwards, which promotes a more natural and even distribution of temperature in the room. As a result, the air conditioning reduces direct airflow on the user, increasing comfort at home, in the office, or in commercial spaces. It is a practical solution that supports effective cooling and heating throughout the year.
High energy efficiency
HEIKO air conditioners are distinguished by their high energy efficiency, which translates into lower energy consumption during cooling and heating. Thanks to the use of modern solutions, the devices help to reduce operating costs and minimize environmental impact. It is an energy-efficient air conditioning system for homes, apartments, and offices, combining efficient operation with a responsible approach to energy consumption. HEIKO is a solution for investments where comfort, stable system operation, and real long-term savings are important.
Device features
High energy efficiency
SMART airflow
5 operating modes
Inverter technology
Automatic defrosting
DC motor
Hydrophilic aluminum foil
Quiet operation
Specifications
| Indoor unit | DU035-A1S | DU050-A1S | ||
| Rated capacity | Cooling | kW | 3.5 | 5.0 |
| Heating | kW | 4.0 | 5.5 | |
| Electrical rating | Power supply | Ph/V/Hz | 1/220-240/50/60 | 1/220-240/50/60 |
| Performance | Airflow | m3/h | 600/480/420/350 | 900/750/600/450 |
| Static pressure | Pa | 0/10/20/40 | 0/10/20/40 | |
| Sound Power Level | dB(A) | 53 | 54 | |
| Sound pressure level | dB(A) | 33/28/25/23 | 36/34/32/27 | |
| Installation | Net dimensions (W/H/D) | mm | 850/420/185 | 1170/420/185 |
| Gross dimensions (W/H/D) | mm | 1045/530/260 | 1365/530/260 | |
| Net/gross weight | kg | 16/21 | 22/28 | |
| Liquid pipe diameter | mm | 6,35 | 6,35 | |
| Gas pipe diameter | mm | 9,52 | 12,7 | |
| Controller | Wireless option | YR-NRS01 | YR-NRS01 | |
| Wired option | YR-C01 | YR-C01 | ||
| Cover | Type | Option | P1B-890-A1S | P1B-1210-A1S |
| Net dimensions (W/H/D) | mm | 890/190/100 (outlet)/ 890/290.5/32.4 (inlet) |
1210/190/100 (outlet)/ 1210/290.5/32.4 (inlet) |
|
| Gross dimensions (W/H/D) | mm | 938/335/220 | 1258/335/220 | |
| Net/gross weight | kg | 4/5 | 5/6 | |
