
MHI AvantiPlus WF Split
MHI’s premium wall split, with fan-blade technology developed from jet engine research delivering powerful, quiet, even airflow.

Why the MHI AvantiPlus WF Split.
What this range actually does, from the manufacturer’s own material.
Jet-engine fan heritage
Advanced fan blade technology from jet engine development delivers powerful yet quiet, evenly distributed airflow.
Triple-motor airflow
Three independent louvre motors distribute air more evenly across the room.
Bedroom-friendly LED
Dim the indoor unit display so it never lights up the room at night.
Wi-Fi and voice control
Control from your phone, or via Google and Amazon smart home devices.
Tested to AS/NZS 3823
Performance data gathered under the Australian standard, not marketing conditions.
MHI AvantiPlus WF Split sizes
2 kW
Model SRK20ZSXA-WF. As a guide, it cools a room of up to about 14 to 16 m².
2.5 kW
Model SRK25ZSXA-WF. As a guide, it cools a room of up to about 18 to 21 m².
3.5 kW
Model SRK35ZSXA-WF. As a guide, it cools a room of up to about 25 to 29 m².
5 kW
Model SRK50ZSXA-WF. As a guide, it cools a room of up to about 36 to 43 m².
6 kW
Model SRK60ZSXA-WF. As a guide, it cools a room of up to about 45 to 50 m².
MHI AvantiPlus WF Split specifications
Series-level data from the manufacturer. We confirm the exact model and sizing when we quote.
Every MHI AvantiPlus WF Split size is supplied and installed by our own team across Sydney, the Central Coast and Wollongong. Size your rooms first, then compare it with the other split system ranges we install. To see this range beside every other brand at one size, open the 2.5kW, 3.5kW or 5kW split system list.
| Brand | Mitsubishi Heavy Industries |
|---|---|
| Model | SRK ZSXA-W series |
| System type | Split System |
| Capacity range | 2.0 to 6.0 kW |
| Suits | Single rooms |
| Refrigerant | R32 |
| Series | Avanti Plus (SRK ZSA-W) |
| Warranty | 5 year parts & labour |
Other split system ranges
All split systemsBrochures & spec sheets
MHI AvantiPlus WF Split: your questions
What sizes does the MHI Avanti Plus Split come in?
5 capacities: 2kW (SRK20ZSA-W), 2.5kW (SRK25ZSXA-W), 3.5kW (SRK35ZSXA-W), 5kW (SRK50ZSXA-W), 6kW (SRK60ZSXA-W). Each size has its own page with sizing guidance.
Which MHI Avanti Plus Split size do I need?
As a rough guide, allow about 0.12 to 0.14kW of cooling per square metre for an insulated room, going by Mitsubishi Heavy Industries' sizing chart. A 20m² bedroom needs about 2.4 to 2.8kW, so a 2.5kW covers it if the room faces north, and a 55m² open-plan area needs about 6.6 to 7.7kW. Insulation, ceiling height and afternoon sun all shift the number, so use our capacity calculator or send us photos and measurements for a precise recommendation.
What warranty applies to the MHI Avanti Plus Split?
Mitsubishi Heavy Industries backs it with 5 yr parts & labour, and our installation carries our own workmanship warranty on top.
What stands out about the MHI Avanti Plus Split?
Advanced fan blade technology from jet engine development delivers powerful yet quiet, evenly distributed airflow. Three independent louvre motors distribute air more evenly across the room.
How do I get a price for the MHI Avanti Plus Split?
Call us or request a quote online, with photos if you can. We cover Sydney, the Central Coast and Wollongong, and some jobs need a site visit first. Your fixed price is in writing before any work starts. There are no prices on the site because every install is quoted properly for your home.

Let’s get your place comfortable.
Free fixed-price quotes in writing before any work starts, and a local team that turns up when they say they will.

