HEIKO cassette units with 360° airflow in the MULTI SPLIT system allow air conditioning of multiple rooms using a single outdoor unit. The 360° airflow design helps avoid direct air drafts on users, enhancing thermal comfort and improving installation aesthetics. The units feature high energy efficiency (A++), stable operation and smart airflow control. This makes them a functional air conditioning solution for offices, commercial spaces and larger homes. Units are also available in the SPLIT system.
Equipment
Indoor unit
Cover
HEIKO
Klimatyzacja
Round way cassette units
Round way cassette units
Featured technologies
Round way airflow
High energy efficiency
SMART airflow
5 operating modes
Color variants
White matt (cover)
Round way airflow
HEIKO cassette air conditioners are equipped with a specially designed 360° cover that allows air to be blown from four sides and corners of the unit. This solution allows for even and effective air distribution throughout the room. Round way airflow ensures an even temperature throughout the room, effectively eliminating areas with limited airflow, regardless of the layout and arrangement. This technology is ideal for office, commercial, and residential spaces, where even air circulation is crucial for the efficiency of air conditioning and user comfort.
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
Round way airflow
HEIKO cassette air conditioners with a 360° cover provide air supply from four sides and corners of the device, which supports even temperature distribution in the room. This solution works well in offices, commercial premises, and residential spaces where effective and comfortable air conditioning without undercooled or underheated areas is important.
Expand
High energy efficiency
The high energy efficiency of HEIKO air conditioners translates into lower energy consumption in cooling and heating modes. This solution helps to reduce operating costs and minimize the environmental impact in your home, apartment, or office.
Expand
SMART airflow
The SMART airflow function automatically directs the airflow upwards when cooling and downwards when heating. This ensures that the air is distributed evenly, without any unpleasant drafts directly on the user.
Expand
5 operating modes
HEIKO air conditioners offer a wide range of operating modes, including cooling, heating, dehumidification, ventilation, and AUTO mode. This allows the device to be easily adapted to current conditions and user needs.
Expand
Inverter technology
Inverter technology allows for smooth and energy-efficient operation of the air conditioner without sudden changes in power. This translates into lower energy consumption and quiet, stable operation of the device.
Expand
Automatic defrosting
Automatic defrosting of the outdoor unit supports efficient heating even at low temperatures. This feature ensures reliable air conditioning operation in harsh weather conditions.
Expand
DC motor
The DC motor in the outdoor unit ensures energy-efficient and quiet fan operation. Compared to traditional solutions, it reduces noise and increases the comfort of using the air conditioner.
Expand
Hydrophilic aluminum foil
A special coating applied to heat exchangers to prevent
corrosion and extend the service life of the device.
Expand
Specifications
| Indoor unit | CA070-A1 | ||
| Rated capacity | Cooling | kW | 7.1 |
| Heating | kW | 8.0 | |
| Electrical rating | Power supply | Ph/V/Hz | 1/220-240/50/60 |
| Performance | Airflow | m3/h | 1260/1070/820/680 |
| Sound Power Level | dB(A) | 55 | |
| Sound pressure level | dB(A) | 36/33/29/26 | |
| Installation | Net dimensions (W/H/D) | mm | 840/840/204 |
| Gross dimensions (W/H/D) | mm | 990/990/310 | |
| Net/gross weight | kg | 27/31 | |
| Liquid pipe diameter | mm | 9,52 | |
| Gas pipe diameter | mm | 15,88 | |
| Controller | Wireless option | YR-NRS01 | |
| Wired option | YR-C01 | ||
| Cover | Type | Option | PB-950HE4 |
| Net dimensions (W/H/D) | mm | 950/950/50 | |
| Gross dimensions (W/H/D) | mm | 1000/1000/110 | |
| Net/gross weight | kg | 6.5/9 | |
Downloads
Product cards - Round way cassette units
Declarations of Conformity - SPLIT and MULTI SPLIT air conditionings systems
User and installation manual - CA035-A1 / CA050-A1 / CA070-A1
Similar products
Knowledge base
30.06.2026
Blog
How to Control Your Home’s Indoor Climate? HVAC Integration and Wi-Fi Connectivity
Discover how HEIKO integrates heat pumps, air conditioning and heat recovery ventilation through smart mobile apps for year-round indoor comfort and energy-efficient operation.
Go to entry
22.06.2026
BlogGuide
Split or Multi Split – Which Air Conditioning System Is Best for Your Apartment?
Split or Multi Split? Learn the key differences, compare installation options, and discover which HEIKO air conditioning system best suits your home.
Go to entry
20.06.2026
BlogGuide
Enthalpy Heat Recovery Ventilation – How to Recover Heat and Moisture in Your Home
Learn how HEIKO HCP enthalpy heat recovery units recover both heat and moisture to improve indoor comfort, support air conditioning, and increase energy efficiency throughout the year.
Go to entry