18000 BTU Inverter Midwall Split Air Conditioner – Omega, WiFi – Sirair
18000 BTU Inverter Midwall Split Air Conditioner – Omega, WiFi – Sirair
Ultra-quiet DC inverter split with WiFi and remote control
Sirair
R 10,999
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 Omega 18 000 BTU inverter midwall split combines ultra-quiet cooling and heating with cold plasma air purification — active sterilisation that neutralises bacteria, viruses, allergens and odours while the DC inverter compressor keeps electricity usage low. WiFi and voice control come standard, and rooms up to ±36 m² stay at exactly the temperature you set.
Perfect for
- Large bedrooms and medium living areas
- Open-plan apartments and offices
- Anyone replacing an older unit to cut electricity costs
Features
- Cold plasma air purification — actively neutralises bacteria, viruses, allergens and odours
- DC inverter technology — precise temperature control with improved energy efficiency
- Built-in WiFi with intelligent global cloud control, scheduling and energy monitoring
- Voice control via Google Assistant and Amazon Alexa
- Health filter + 3-in-1 air purification system
- Self-clean function and mildew-proof technology for internal coil hygiene
- 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 / Omega Air Conditioners / Search Trending |
| 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 | 0764451805927 |
Customer reviews
5.0
20 May 2026
wow! such an amazing AC nice and smooth air flow makes the room cools faster and also makes the room heat faster and it suits my room design with that mirror i love it .