Air conditioner Hoshi Sirius Inverter R32 HS-18SR 18000 BTU
The Hoshi Sirius Inverter R32 HS-18SR 18000 BTU air conditioner is a high-performance wall-mounted inverter split system for spacious rooms where a standard compact model is no longer sufficient. The air conditioner is suitable for large living rooms, studio apartments, private houses, offices, salons, shops, educational spaces, reception areas and other facilities with increased heat load. It is a suitable option for those looking for a powerful Hoshi 18000 BTU air conditioner in Chisinau or Moldova with cooling, heating, filtration, economical operation and modern control.
Performance for spacious rooms
The 18000 BTU capacity allows Hoshi Sirius HS-18SR to operate confidently in rooms where rapid temperature reduction and even air distribution are required. This type of model is relevant for large rooms, spaces with panoramic windows, sunny exposure, a large number of appliances or constant presence of people.
The air conditioner helps maintain a comfortable indoor climate throughout the day. It efficiently cools the air in summer, provides additional heating during transitional seasons, reduces humidity and ensures air circulation. At the same time, the model maintains a neat appearance and fits well into residential and commercial interiors.
Inverter system for a stable climate
Hoshi Sirius HS-18SR is equipped with DC Inverter technology, which smoothly adjusts compressor power depending on the room temperature. This is especially important for large rooms, where sharp temperature fluctuations are felt more strongly. Inverter operation helps avoid frequent starts and stops, reduces energy consumption and lowers the load on the equipment.
Ultra-low frequency control down to 1 Hz allows the air conditioner to accurately maintain the set parameters. After quickly reaching the desired temperature, the system reduces power and continues operating in a stable mode. As a result, the room maintains even comfort without overcooling or unnecessary noise.
Fast cooling and efficient heating
Step-up technology helps the compressor reach the operating frequency faster and quickly achieve the set temperature. This is useful for spacious rooms that take longer to cool or warm. Turbo mode allows maximum performance to be used when comfort needs to be created quickly after heat or cold.
Hoshi Sirius HS-18SR can operate in heating mode at outdoor temperatures down to -15°C. This makes the air conditioner useful during transitional seasons, when central heating has not yet been turned on or has already been switched off. Intelligent defrosting monitors the condition of the outdoor heat exchanger and automatically starts defrosting when necessary, optimizing system operation.
Electricity savings
Despite its high capacity, the model is designed with an emphasis on economical operation. SEER 6.1 and SCOP 4.0 values help reduce energy consumption in cooling and heating modes. Full DC Inverter components, including the compressor and fan motors, improve the efficiency of the entire system.
ECO mode limits power consumption when the user wants to reduce electricity costs. Convertible 5 in 1 mode allows one of five performance levels to be selected. This is especially convenient for the 18000 BTU model: when full power is not required, the air conditioner can operate more gently and economically while maintaining a comfortable temperature.
Comprehensive air purification
Hoshi Sirius HS-18SR is equipped with a filtration and self-cleaning system that helps maintain a healthier indoor atmosphere. The high-density filter captures dust and fine impurities. The 3-in-1 filter provides multi-stage air purification. The antiviral filter helps reduce the spread of bacteria and viruses, while Cold Plasma technology helps neutralize harmful microorganisms.
The evaporator self-cleaning function is performed in several stages: surface cooling, frost formation, dirt separation, ice melting, washing and drying. Self-cleaning at 58°C additionally heats the inside of the unit for deeper hygienic treatment. This helps keep the air conditioner clean and reduces the risk of unpleasant odours.
Protection against mould and excess moisture
After operation in cooling mode, moisture may remain inside the air conditioner. The mould protection function keeps the fan running for a few more minutes after switching off in order to dry the evaporator and internal components. This helps prevent the formation of mould, bacteria and odours.
Independent dehumidification mode allows air humidity to be reduced without excessive cooling. It is especially useful in damp weather, in rooms with poor ventilation or during transitional seasons, when humidity creates a feeling of discomfort.
Even air distribution
Correct airflow direction is especially important for large rooms. The 3D Airflow function combines vertical and horizontal louver movement, distributing air more widely and evenly. This helps avoid zones that are too cold and areas where the airflow barely reaches.
Louver position memory saves the selected angle after switching off or changing the mode. The I Feel function uses the remote control as a temperature sensor and helps regulate the climate in the area where the user is located. The 5 fan speeds allow the user to choose airflow intensity: from powerful to Silent.
Comfort at any time of day
In Sleep mode, the air conditioner reduces fan speed and turns off the display light indication. Silent mode helps reduce noise level and create a calm atmosphere for rest. The hidden LED display looks modern and can be completely switched off when needed.
Baby Care mode sets the temperature to 26°C, activates cleaning, reduces fan speed and helps avoid direct cold airflow. This makes the model convenient not only for commercial spaces, but also for family use in spacious rooms.
Reliability and protection
Hoshi Sirius HS-18SR is equipped with three-level Triple Voltage protection, smooth start, self-diagnosis, automatic protection and error alarm. The system monitors component operation and displays an error code if a malfunction occurs. Temperature compensation during heating helps determine the actual indoor air temperature more accurately.
The outdoor unit has an anti-corrosion construction: galvanized panels, polymer coating and a treated protective grille. The electrical control box is made of flame-resistant materials. Strong packaging additionally protects the equipment during transportation.
Why choose Hoshi Sirius HS-18SR
• 18000 BTU capacity for spacious rooms
• Fast cooling and heating at temperatures down to -15°C
• Full DC Inverter and ultra-low frequency control down to 1 Hz
• Convertible 5 in 1 and ECO mode for energy saving
• Self-cleaning, heating up to 58°C, Cold Plasma and antiviral filter
• 3D Airflow, I Feel, Silent mode, Baby Care and Sleep mode
• Protection against voltage fluctuations, mould, condensation and corrosion
Hoshi Sirius Inverter R32 HS-18SR 18000 BTU is a powerful and functional air conditioner for large rooms where stable performance, clean air, reliable construction and comfortable control are required throughout the year.