12000 BTU Inverter Midwall Split Aircon + 3m Pipe Kit – Sigma, WiFi Smart
Ultra-quiet inverter cooling and heating with WiFi control
SirairReliable delivery, every order
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12000 BTU Inverter Midwall Split Aircon + 3m Pipe Kit
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5 Nautilus Street
Cape Town Branch
In stock
Paarden Eiland, Cape Town, 7405 -
Units 11, 12, 13 & 14 Old Pretoria Road
Midrand Head Office
In stock
Halfway House, Midrand, 1685 -
7b Veldspaat Street
Polokwane Branch
No stock
Polokwane Ext 12, Polokwane, 0699
When do I get it?
Most orders arrive within 1–4 working days. Your delivery window is confirmed at checkout.
| Delivery destination | Delivery time |
|---|---|
| Cape Town, Durban, Johannesburg & Pretoria | 1–4 working days |
| Regional areas | 1–4 working days |
| Remote areas | Up to 7 working days |
- Interest Free Payments available
- Returns within 7 days if unopened
- 5 yrs unit / 10 yrs compressor warranty
Description
The Sirair Sigma 12 000 BTU inverter midwall split comes installation-ready with a 3 m insulated copper pipe kit included — one less thing to buy. The DC inverter compressor trims output to match the room, cutting running costs on rooms up to ±24 m², with built-in WiFi and voice control for effortless everyday use.
Perfect for
- Standard bedrooms and home offices
- Guest rooms and medium apartments
- Anyone replacing an older unit to cut electricity costs
Features
- 3 m insulated copper pipe kit included — installation-ready out of the box
- DC inverter technology — reduced energy consumption and quieter operation
- Built-in WiFi with global cloud control, remote access and scheduling
- Voice control via Google Assistant and Amazon Alexa
- 3-in-1 filter + health filter for cleaner indoor air
- Self-clean function and mildew-proof technology maintain internal hygiene
- Comfort airflow control and energy saver mode
Specifications
- Capacity: 12 000 BTU/hr
- Functions: Cooling & heating
- Technology: DC inverter (variable speed)
- Recommended coverage: up to ±24 m²
- Noise level: Ultra-quiet operation
- Controls: Remote, manual, WiFi app, voice (Google Assistant & Alexa)
- Design finish: White 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
- 1 × 3 m insulated copper pipe kit
Energy Rating

Product Information
| Categories | Air Conditioners / Air Conditioners – Midwall Split / Sigma Air Conditioners / Specials |
| Brand | Sirair |
| Cooling Capacity | 12,000 BTU |
| Unit Type | Air Conditioner |
| 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 | 0731199779834 |
Customer reviews
Super fast delivery. Great service.
Good quality ,value for money.
Simple & Reliable
What quick turnaround time from purchase, delivery to installation. We are loving our Sigma Sirair aircon.