4%
OFF
18000 BTU Inverter Midwall Split Air Conditioner – Alpha, WiFi – Sirair
18000 BTU Inverter Midwall Split Air Conditioner – Alpha, WiFi – Sirair
Ultra-quiet inverter split with built-in WiFi and voice control
Sirair
R 10,999R 11,499
Estimated delivery
1–3 working days
In stock
FAST NATIONWIDE DELIVERY
Reliable delivery, every order
Reliable delivery, every order
Quantity
In stock
When do I get it?
Estimated delivery times depend on where you are. Your exact date is confirmed at checkout.
| Delivery destination | Delivery time |
|---|---|
| Cape Town, Durban, Johannesburg & Pretoria | 1–3 working days |
| Regional areas | 5–6 working days |
| Remote areas | 3–7 working days |
- Interest Free Payments available
- Hassle Free Returns within 7 days
- 6-month limited warranty
Flexible payments from
only
R 1,833.16
over 2–6 instalments
Description
The Sirair Alpha 18 000 BTU inverter midwall split delivers precise, ultra-quiet cooling and heating for rooms up to ±36 m². Its DC inverter compressor adjusts output to the room instead of cycling on and off — lower running costs, steadier temperatures, and easy pairing with solar or backup power. Built-in WiFi, voice control and UVC air sterilisation make it the range for smart, healthy climate control.
Perfect for
- Large bedrooms and medium living areas
- Open-plan apartments and offices
- Anyone replacing an older unit to cut electricity costs
Features
- DC inverter technology — precise temperature control with reduced energy consumption
- Built-in WiFi with intelligent global cloud control, scheduling and energy monitoring
- Voice control via Google Assistant and Amazon Alexa
- UVC sterilisation — built-in UV LED lights disinfect the air as it circulates
- Health filter + 3-in-1 air purification for cleaner indoor air
- Self-clean function and mildew-proof technology keep the internal coil hygienic
- Comfort airflow control and energy saver mode
Specifications
- Capacity: 18 000 BTU/hr
- Functions: Cooling & heating
- Technology: DC inverter (variable speed)
- Recommended coverage: up to ±36 m²
- Noise level: Ultra-quiet operation
- Controls: Remote, manual, WiFi app, voice (Google Assistant & Alexa)
- Design finish: Sleek black matte
- Power supply: 220V / 50Hz
- Filtration: Health filter + 3-in-1 air purification
- Warranty: 5-year unit warranty | 10-year compressor warranty
What's in the box
- 1 × Indoor (evaporator) unit
- 1 × Outdoor (condenser) unit
- 1 × Remote control
Energy Rating
Frequently Bought Together Frequently bought
Product Information
| Categories | Air Conditioners / Air Conditioners – Midwall Split / Alpha Air Conditioners / Specials |
| Brand | Sirair |
| Cooling Capacity | 18,000 BTU |
| Unit Type | Split Wall-Mounted |
| Technology | DC Inverter (Variable Speed) |
| Functionality | Cooling & Heating |
| Power Supply | 220V / 50Hz |
| Noise Level | Ultra-Quiet Operation |
| Smart Control | Built-in WiFi App + Voice (Google Assistant / Alexa) |
| Barcode | 0764451805545 |