18K BTU Premium Inverter AERO Series Air Conditioner

Premium Inverter AERO Series

Experience cooling comfort inspired by nature with Panasonic AERO Series Air Conditioner.

AEROWINGS (Direct Cooling & Indirect Cooling), Inverter, Econavi, iAUTO-X, nanoe-G, R410A Refrigerant, 4-Star Rating.


Horse Power

  • 1.0HP

Cooling Capacity

  • 9,550 (2,860-11,200) Btu/h

Comfort Technology

  • AEROWINGS, iAUTO-X, ECONAVI, Inverter, nanoe-G
SKU: CS-S18TKH Categories: ,

What Moves You?

Is it the uplifting feeling of a cool gentle breeze?

Or is it the exhilarating blast of cool air on a hot day?

Experience cooling comfort inspired by nature with Panasonic SKY Series and AERO Series.

For the perfect cooling experience, Panasonic Air Conditioners are designed to deliver comfort through Direct Cooling and Indirect Cooling.

The Philosophy of Panasonic

At Panasonic, air conditioning is more than just about cool air. It is about how cool air is delivered to create a living space that brings you comfort when you need it most, takes care of your health and beautifies your homes and lives.


Essential air conditioner functions that cool you in a more natural way.


Clean and fresh air that improves your health and wellbeing.


Minimalist and modern air conditioners that beautify your home.

Aero Slim Design

The AERO SLIM design features sleek lines and graceful curves while the lustrous pearl finishing and chrome escutcheon exude a sense of luxury.

AEROWINGS are flexible twin flaps that can direct and concentrate airflow to cool an area effectively. These flaps are able to channel and concentrate cool air upwards, which showers down over the room for gentle and even coolness – SHOWER COOLING.

Aero Slim Design

Slim & Sleek Outline

37mm slimmer than previous models.

Lustrous Pearl Finishing

Classy tone with a soft, pearly glow.

Chrome escutcheon with a sense of luxury.

Direct Cooling / Fast Cooling

AEROWINGS twin flaps angle downwards to deliver concentrated airflow to cool you instantly at start up.

Indirect Cooling / Shower Cooling

AEROWINGS angles upwards to spread cool air over a wider area, then showers down gently and evenly across the room after reaching the set temperature.

Shower Cooling

Feel Gentle Cool Like Morning Dew

SHOWER COOLING is the feeling that gently washes over you like a cool morning. After reaching the set temperature, AEROWINGS directs airflow upwards to spread cool air evenly across the room, and showers down for endless comfort.

Cares for Your Comfort

Prevents Overcooling From Direct Airflow.


  1. Cool air is directed upwards.
  2. Cool air spreads evenly and showers down.
  3. Room is evenly cooled down.

Airflow-Smoke Test

Instead of blowing cool air directly onto people, AEROWINGS directs airflow upwards over a wider area, then showers down gently and evenly across the room.

Top Air Intake

Hot air is drawn in from the bottom and cool air is discharged from the top to facilitate the even distribution of cool air.

Aerowing – Direct Cooling

AEROWINGS with twin flaps direct airflow downwards, delivering concentrated cool air the moment you switch on the air conditioner.

How DIRECT COOLING works in AERO Series:

  1. Concentrated cool air is delivered straight to you.
  2. The steady airflow cools you down quickly.

Fast Cooling – P-TECh

Be Greeted With A Blast Of Cool Air

Together with the high-powered Inverter compressor technology, P-TECh, SKY Series and AERO Series can cool you down in the shortest time possible. P-TECh gives you powerful cooling the moment the air conditioner is switched on.

P-Tech enables the compressor to achieve maximum frequency in the shortest time from start up, giving you powerful cooling the moment the air conditioner is switched on.

Air Purification System – nanoe-G

For overall wellbeing, Panasonic Air Conditioners feature an advanced air purification system called nanoe-G, which releases active ions that attach to particles as small as PM2.5.

  1. Removes Airborne Particles (Up to 99%*¹*²)

Removes airborne particles, even down to PM2.5*1. These particles*2 include bacteria, viruses and mould.

  1. Deactivates Adhesive Particles & Deodorises Adhesive Odours (Up to 99%*³)

Deactivates adhesive micro-organisms and deodorizes adhesive odours. Inhibits mould growth that settles on surfaces around you.

  1. In-Filter Deactivation (Up to 99%*⁴)

Deactivates bacteria and viruses trapped in the filter.

What is PM2.5?

“Particulate matter,” also known as PM is made up of a number of components including extremely small particles and liquid droplets. Sized at less than 2.5 micrometers (PM2.5), these particles are said to pose health problems as they can easily enter our lungs.

Sources of PM2.5

PM2.5 can be found suspended in the air, including dust, dirt, smoke and liquid droplets. These fine particles come from man-made sources such as the combustion of fossil fuels, open burning and industrial processes as well as natural ones, which include sea sprays and dust carried by strong winds.

Energy Savings – ECONAVI

Enjoy Ultimate Comfort with Energy Savings

ECONAVI has two sensors – Human Activity Sensor and Sunlight Sensor. Together, they monitor human location, movement, absence, and sunlight intensity to use energy more efficiently.

Temperature Wave

Rhythmic temperature-controlled pattern to save energy without sacrificing comfort.

Area Search

Directs airflow to wherever you are in the room.

Activity Detection

Adapts cooling power to your daily activities.

Absence Detection

Reduces cooling power when you are not around.

Sunlight Sensor

Adjusts cooling power to changes in sunlight intensity.

Energy Savings – INVERTER

Precise Temperature Control

INVERTER prevents wasteful energy consumption by varying the compressor rotation speed to maintain the set temperature.

A conventional non-INVERTER air conditioner can only operate at a constant speed which is too powerful to maintain the set temperature. Thus, it switches the compressor on and off repeatedly. This results in wider temperature fluctuations leading to wasteful consumption of energy.

The Panasonic INVERTER air conditioner varies the rotation speed of the compressor, providing a precise method of maintaining the set temperature. Thus, Panasonic INVERTER air conditioners give you exceptional energy saving performance while ensuring you stay comfortable at all times.

Constant Comfort

Precise temperature control with a wide power output range enables an INVERTER air conditioner to meet different room occupancy levels – thus ensuring constant comfort.

Quick Cooling

Panasonic INVERTER air conditioners can operate with higher cooling power during the start up period to cool the room 1.5 times faster than Non-INVERTER models.

iAUTO-X – Faster Cooling

iAUTO-X cools you down 35%* faster compared to Panasonic Standard non-Inverter model with high fan.

Automatic Fan Speed

iAUTO-X will automatically switch fan speed to high fan speed and super high fan speed depending on the temperature difference between the room and the set temperature.

* Comparison of 1.5H P PREMIUM Inverter with iAUTO-X mode and Standard non-Inverter model with cooling mode.


Our R&D focuses on ease of use, and our history of rigorous quality control is unmatched in the industry. As a result, with more than 50 years of experience, Panasonic has sold over 70 million air conditioner units in Japan and around the world.

Operating Test in Harsh Conditions

Checking the oil condition inside the compressor under various extremely cold and hot conditions. An operating durability test is conducted in a high-temperature, high-humidity test chamber at a temperature of up to 55°C and a low-temperature test chamber down to 20°C.

Environmental Test

Sunshine simulation. An air conditioner is operated in a test room simulating a living room testing cooling speed, cooling efficiency, and temperature and humidity differences throughout the room.

Noise Test

The operating noise of the indoor and outdoor units is measured in a high-performance anechoic chamber. The noise test verifies that the operating noise is low enough to allow the user to talk and sleep comfortably while the product is operating.

Waterproof Test

Potential problems are checked by tests such as showering the unit for a predetermined amount of time. Contact sections on printed circuit boards are also resin-potted to prevent adverse effects caused by an unlikely exposure of droplets to water.