Hitachi 1.5 Ton 5 Star Inverter Split AC (Copper, RSRG518HEEA)

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Build Aspect

Kiyora 5100X is a high quality premium product from the house of Hitachi. Lets talk about unique first, i.e., the niche ambient light which shows a colored ring according to ambient temperature is a thoughtful touch, but on the downside a digital display is absent. As with all Hitachi Air Conditioners this a robust unit, have no doubts about it. Furthermore it is a neat and one of the most rich looking AC six ways to Sunday. All in all the build quality is impressive and looks fabulous.

Performance Aspect

Akin to the Enzen & Kashkoi series this Kiyora unit is a chiller. It has an amped up 19000 BTU/ hour cooling capability which is the reason behind its fantastic cooling. This compressor is further aided with a rock-solid and high performance blower fan, which has 620 CFM. This fan is tamed with a 5 step control which helps find the best fan speed easily. Its the perfect companion for if you need to simply visit a spell as the noise levels are well managed at 34db at low fan speeds. A highly encouraging ISEER rating of 4.55 ensures that the AC shall consume a lot less electricity while doing its duties. Finally to sum up this is one fabulous AC with lots of cooling capability and good looks and as a result well deserving to be termed as one of the best 5 star 1.5 ton split AC in India.

Also: Do View This Superb AC from LG too on Amazon before finalizing.


Unique Ambient light feature.
Excellent 19000 BTU.
Strong Air fan speed of 620 CFM.
Superlative ISEER 4.55.


A bit pricey AC.
2 Way manual swing.
No PM 2.5 filter.

  • Split AC with inverter compressor: Variable speed compressor which adjusts power depending on heat load.
  • 1.5 Ton: – Suitable for medium sized rooms (111 to 150 sq ft)
  • Energy Rating: 5 Star: Best in class efficiency | Annual Energy Consumption (as per energy label): 897.84 units | ISEER Value: 4.55
  • Manufacturer Warranty: 2 years on AC, 10 years on Compressor, 5 years on Controller/PCB
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Key Features: Expandable Inverter: Hitachi’s Expandable AC expands its capacity in adverse temperature conditions, it cuts down humidity level inside the room and achieves set temperature faster., Ambience Light: Introducing for the first time ever, an immersive display on the AC which helps you understand the ambience better and control the temperature more effectively., Filter Clean Indicator: A unique alert reminds you to clean the filter at regular intervals, ensuring powerful cooling all the time. SuperFine Mesh Filter: Hitachi’s unique SuperFine mesh filter captures microdust particle and also offers hassle-free cleaning . Stepless Compressor Control: Specially designed advanced microcontroller checks indoor and outdoor condition, and varies compressor speed seamlessly, thus offering uninterrupted cooling. 100% Inner Grooved Copper Tube: Hitachi’s 100% inner grooved copper ensures faster cooling with its turbulent refrigerant flow that enhances heat transfer rate. SuperSlit Fins: SuperSlit fins of Hitachi AC have multiple slits that provide more heat exchange area and cools the room faster. Stabiliser Free Operation: Have compӏete protection from power fӏuctuation that ranges from 160V to 255V
  • Special Features: Tropical Design: Hitachi ACs are designed to keep you cool and work efficiently up to 52°C. Penta Sensor: Hitachi’s intelligent Penta sensor technology with its advanced microcontroller offers perfect cooling even in extreme summer conditions, optimises cooling in load variation and protects critical components of the AC.
  • Refrigerant gas: R410a – Environmental friendly – no ozone depletion potential
  • IDU dimension(l * b* h cms): (99.7 * 25.3 * 29.4 cms), ODU dimension (75 * 28.8 * 54.8 cms) & IDU (13 kg) & ODU (32.40 kg)
  • Included in the box: For Split AC : Indoor Unit, Outdoor Unit, Remote Control, User manual, 2 batteries


Model : RSOS518HEEA (Kiyora 5100X) / RSRG518HEEA

Tonnage : 1.5

Compressor : Twin Rotary / R410A

Rated cooling : 18000 BTU / 5275 Watts

Max cooling : 19000 BTU / 5568 Watts

Rated ISEER : 4.55

Annual power consumption as per BEE norms : 897.87

Fan speed steps : 5

Max Air flow Indoor : 620 CFM

Sound level Indoor (slow fan speed) : 34 db

Power input / current drawn : 1540 w / 7.05 amps

IDU dimensions : 997 * 294 * 253 mm

ODU dimensions : 750 * 548 * 288 mm

Net weight IDU / ODU : 13.0 / 32.40 KG


  1. Jaswant

    Simple thing this ac is best

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