Costway 4-in-1 3.5kW Wifi Portable Air Conditioner Mobile Heating Cooler Fan Dehumidifier Remote Window Kit
Description: Are you looking for a functional air conditioner? Our portable AC unit is perfect for you. This 3500W AC unit features 4 operating modes including cooling, heating, dehumidifying and ventilating, which makes it suitable for various situations. Also, it has the sleep mode and 24H timer. In sleep mode, the preset temperature will increase/decrease by 1 after 1 hour, and increase/decrease by 1 again after another hour, avoiding getting cold. More importantly, our AC unit offers 3 control methods including control panel with LED display, remote control and smart App. Built with recessed handle and rolling wheels, this portable AC unit is easy to move round, suitable for various locations such as home, office, etc. Features: Slim and compact design is suitable for various places, such as home and office 3500W powerful air condition cooling space up to 30 Easy to move round with recessed handle and 4 universal wheels 4 operating modes including cooling, heating, dehumidifying and ventilating The temperature is adjustable within 16~32 3 adjustable fan speeds which are high, medium and low Designed with control panel and easy-to-read LED display Convenient to control with included remote control from a distance Can be connected to the WiFi and controlled on smart App Allows you enjoy peaceful sleeps with low noise level and sleep mode Built-in 24H timer for you to choose The air filter is removable for easy cleaning Easy to operate and install with detailed instructions and accessories Includes window kit and is suitable for most window sizes Specifications: Color: White Material: ABS Overall Dimension: 44.5 cm x 36cm x 77 cm (L x W x H) Cooling capacity: 3500W(12000BTU) Dehumidification Capacity: 29 L/Day Air Supply: 410m/h Noise Level: 56dB Temperature Adjusting Range: 16~32 Fan Blade Adjusting Range: 70(up to down) Recommended Room Size: 30 Control Method: Remote Control/App Maximum Using Distance of Remote Control: 5m Exhaust Hose Length: 157cm Drainage Pipe Length: 66cm Window Length/Width Limit: 120cm Battery Type: 2*AAA Dry Battery(not included) Net Weight: 30kg EESS Number: E2022086936 Package Includes: 1 x Portable Air Conditioner 1 x Exhaust Hose 1 x Hose Connector 1 x Window Kit Plug 1 x Window Kit 1 x Remote Control 1 x Drainage Pipe 1 x User Guide
Description: Are you looking for a functional air conditioner? Our portable AC unit is perfect for you. This 3500W AC unit features 4 operating modes including cooling, heating, dehumidifying and ventilating, which makes it suitable for various situations. Also, it has the sleep mode and 24H timer. In sleep mode, the preset temperature will increase/decrease by 1 after 1 hour, and increase/decrease by 1 again after another hour, avoiding getting cold. More importantly, our AC unit offers 3 control methods including control panel with LED display, remote control and smart App. Built with recessed handle and rolling wheels, this portable AC unit is easy to move round, suitable for various locations such as home, office, etc. Features: Slim and compact design is suitable for various places, such as home and office 3500W powerful air condition cooling space up to 30 Easy to move round with recessed handle and 4 universal wheels 4 operating modes including cooling, heating, dehumidifying and ventilating The temperature is adjustable within 16~32 3 adjustable fan speeds which are high, medium and low Designed with control panel and easy-to-read LED display Convenient to control with included remote control from a distance Can be connected to the WiFi and controlled on smart App Allows you enjoy peaceful sleeps with low noise level and sleep mode Built-in 24H timer for you to choose The air filter is removable for easy cleaning Easy to operate and install with detailed instructions and accessories Includes window kit and is suitable for most window sizes Specifications: Color: White Material: ABS Overall Dimension: 44.5 cm x 36cm x 77 cm (L x W x H) Cooling capacity: 3500W(12000BTU) Dehumidification Capacity: 29 L/Day Air Supply: 410m/h Noise Level: 56dB Temperature Adjusting Range: 16~32 Fan Blade Adjusting Range: 70(up to down) Recommended Room Size: 30 Control Method: Remote Control/App Maximum Using Distance of Remote Control: 5m Exhaust Hose Length: 157cm Drainage Pipe Length: 66cm Window Length/Width Limit: 120cm Battery Type: 2*AAA Dry Battery(not included) Net Weight: 30kg EESS Number: E2022086936 Package Includes: 1 x Portable Air Conditioner 1 x Exhaust Hose 1 x Hose Connector 1 x Window Kit Plug 1 x Window Kit 1 x Remote Control 1 x Drainage Pipe 1 x User Guide
Description: Are you looking for a functional air conditioner? Our portable AC unit is perfect for you. This 3500W AC unit features 4 operating modes including cooling, heating, dehumidifying and ventilating, which makes it suitable for various situations. Also, it has the sleep mode and 24H timer. In sleep mode, the preset temperature will increase/decrease by 1 after 1 hour, and increase/decrease by 1 again after another hour, avoiding getting cold. More importantly, our AC unit offers 3 control methods including control panel with LED display, remote control and smart App. Built with recessed handle and rolling wheels, this portable AC unit is easy to move round, suitable for various locations such as home, office, etc. Features: Slim and compact design is suitable for various places, such as home and office 3500W powerful air condition cooling space up to 30 Easy to move round with recessed handle and 4 universal wheels 4 operating modes including cooling, heating, dehumidifying and ventilating The temperature is adjustable within 16~32 3 adjustable fan speeds which are high, medium and low Designed with control panel and easy-to-read LED display Convenient to control with included remote control from a distance Can be connected to the WiFi and controlled on smart App Allows you enjoy peaceful sleeps with low noise level and sleep mode Built-in 24H timer for you to choose The air filter is removable for easy cleaning Easy to operate and install with detailed instructions and accessories Includes window kit and is suitable for most window sizes Specifications: Color: White Material: ABS Overall Dimension: 44.5 cm x 36cm x 77 cm (L x W x H) Cooling capacity: 3500W(12000BTU) Dehumidification Capacity: 29 L/Day Air Supply: 410m/h Noise Level: 56dB Temperature Adjusting Range: 16~32 Fan Blade Adjusting Range: 70(up to down) Recommended Room Size: 30 Control Method: Remote Control/App Maximum Using Distance of Remote Control: 5m Exhaust Hose Length: 157cm Drainage Pipe Length: 66cm Window Length/Width Limit: 120cm Battery Type: 2*AAA Dry Battery(not included) Net Weight: 30kg EESS Number: E2022086936 Package Includes: 1 x Portable Air Conditioner 1 x Exhaust Hose 1 x Hose Connector 1 x Window Kit Plug 1 x Window Kit 1 x Remote Control 1 x Drainage Pipe 1 x User Guide
Description: Are you looking for a functional air conditioner? Our portable AC unit is perfect for you. This 3500W AC unit features 4 operating modes including cooling, heating, dehumidifying and ventilating, which makes it suitable for various situations. Also, it has the sleep mode and 24H timer. In sleep mode, the preset temperature will increase/decrease by 1 after 1 hour, and increase/decrease by 1 again after another hour, avoiding getting cold. More importantly, our AC unit offers 3 control methods including control panel with LED display, remote control and smart App. Built with recessed handle and rolling wheels, this portable AC unit is easy to move round, suitable for various locations such as home, office, etc. Features: Slim and compact design is suitable for various places, such as home and office 3500W powerful air condition cooling space up to 30 Easy to move round with recessed handle and 4 universal wheels 4 operating modes including cooling, heating, dehumidifying and ventilating The temperature is adjustable within 16~32 3 adjustable fan speeds which are high, medium and low Designed with control panel and easy-to-read LED display Convenient to control with included remote control from a distance Can be connected to the WiFi and controlled on smart App Allows you enjoy peaceful sleeps with low noise level and sleep mode Built-in 24H timer for you to choose The air filter is removable for easy cleaning Easy to operate and install with detailed instructions and accessories Includes window kit and is suitable for most window sizes Specifications: Color: White Material: ABS Overall Dimension: 44.5 cm x 36cm x 77 cm (L x W x H) Cooling capacity: 3500W(12000BTU) Dehumidification Capacity: 29 L/Day Air Supply: 410m/h Noise Level: 56dB Temperature Adjusting Range: 16~32 Fan Blade Adjusting Range: 70(up to down) Recommended Room Size: 30 Control Method: Remote Control/App Maximum Using Distance of Remote Control: 5m Exhaust Hose Length: 157cm Drainage Pipe Length: 66cm Window Length/Width Limit: 120cm Battery Type: 2*AAA Dry Battery(not included) Net Weight: 30kg EESS Number: E2022086936 Package Includes: 1 x Portable Air Conditioner 1 x Exhaust Hose 1 x Hose Connector 1 x Window Kit Plug 1 x Window Kit 1 x Remote Control 1 x Drainage Pipe 1 x User Guide
in 3 offers
The lowest price for Costway 4-in-1 3.5kW Wifi Portable Air Conditioner Mobile Heating Cooler Fan Dehumidifier Remote Window Kit right now is $459.95 at Kmart, compared across 3 retailers.
The all-time low was $379.00 on 31 Dec 2025 — today's price is 21% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 16 June 2026.
Last updated at 16/06/2026 22:25:55
Costway 5-in-1 Portable Air Conditioner 12000 BTU AC w/Remote Control - White
Delivery between 23–26 June $60
Costway 5in1 3.5kW WiFi Portable Cooling Fan Electric Air Conditioner Mobile Remote App Control
Delivery $10
5 IN 1 Portable Air Conditioner 12000 BTU AC with App Control and 24H Timer
Delivery between 20–28 June $13.50
originally posted on catch.com.au
Very good air con, all the features are amazing and cools down a 3 meter by 3 meter room easily it isnt the quickest but I can sleep with it on and Im a light sleeper. A thousand percent recommend
| Dehumidification Capacity | 29 L/Day |
| Recommended Room Size | 30m2 |
| Exhaust Hose Length | 157 cm |
| Drainage Pipe Length | 66 cm |
| Cord Length | 180 cm |
Costway 5-in-1 Portable Air Conditioner 12000 BTU AC w/Remote Control - White
Delivery between 23–26 June $60
Costway 5in1 3.5kW WiFi Portable Cooling Fan Electric Air Conditioner Mobile Remote App Control
Delivery $10
5 IN 1 Portable Air Conditioner 12000 BTU AC with App Control and 24H Timer
Delivery between 20–28 June $13.50
Very good air con, all the features are amazing and cools down a 3 meter by 3 meter room easily it isnt the quickest but I can sleep with it on and Im a light sleeper. A thousand percent recommend
| Dehumidification Capacity | 29 L/Day |
| Recommended Room Size | 30m2 |
| Exhaust Hose Length | 157 cm |
| Drainage Pipe Length | 66 cm |
| Cord Length | 180 cm |