Kaden installer, Melbourne’s south-east.

Inverter compressor, R32, Wi-Fi ready, and enough for a bedroom or a home office. It runs a little louder than the Mitsubishi at the same size, which is worth knowing if the bed sits directly under it, and it's what makes three bedrooms in one visit possible instead of one bedroom a year.

3.5 kW is the size for a master bedroom or a small living zone. Same inverter and Wi-Fi platform as the 2.5, with enough capacity to hold the room with the door open rather than sitting flat out all summer.

Enough to hold a modern brick-veneer open-plan through a Melbourne heatwave with the doors open. If the quietest possible unit is what that room needs, say so and we'll price the Mitsubishi instead. If getting the whole house done in one visit is what matters, this is how that happens.

7.0 kW covers a big living zone. Same inverter platform as the smaller sizes, scaled up, so a house done in Kaden stays on one remote, one app and one parts list.

The biggest wall split in the KSI-v3 range. In a room this size, ducted or multi-head usually moves the air around better, so this one is for the large single space you'd rather not duct.

10 kW of ducted for a smaller three-bedroom single-storey. Same ductwork, same zoning and the same crew as any ducted job we do, on the range that keeps a whole-house number reachable.

12.5 kW is the size a typical three or four bedroom single-storey lands on. It's the Kaden ducted we install most, and it zones exactly the way the Mitsubishi does.

14 kW for a larger single-storey, or a long duct run that loses air before it reaches the far bedroom. The one to have when the rest of the house is already on Kaden and you want one remote and one parts list.

The top of the Kaden ducted range, and what goes into the double-storey family homes through Berwick, Officer and Clyde. Past 17 kW the range stops and the Mitsubishi PEA-M picks it up, which is a question of capacity rather than of quality.

Two heads off one outdoor. Same arrangement as the Mitsubishi MXZ-2F, and the option we quote when the house is already on Kaden or the numbers need to cover two rooms in one job.

Four heads off one outdoor unit, four rooms controlled separately. Same per-room control as any multi-head, same install team and the same 6-year workmanship warranty, and it's the version of this job that gets all four rooms done at once.

One outdoor condenser feeding up to five indoor heads. Placement is as much of the reason as anything: one unit to find a spot for instead of five, which matters on a block with a single side path narrow enough to argue about.

Kaden's biggest multi-head, six indoor heads off one outdoor unit. Six rooms each on their own setpoint with no ductwork in the ceiling, which is the answer for a house where running ducts would mean opening up half the roof space.

Drops straight into an existing cupboard cavity, so the ducts, the controller wiring and the return-air grille all stay put and the house is warm again the same day. Same install team and the same 6-year workmanship as anything else we fit.

The Kaden with the efficiency where the gas bill notices it. Same internal cupboard footprint as the 3-star so the retrofit stays clean, and enough of a step that a family heating every day through a Melbourne winter feels it.

The 3-star external is the outdoor-cabinet sibling of the internal 3-star, same core burner and heat exchanger, weatherproof cabinet. Common on older Endeavour Hills / Berwick weatherboards where the ducted heater sits on an external slab.

The 4/5-star in a weatherproof cabinet, for the house that has always had its heater outside. The universal footprint drops onto an existing Brivis or Braemar pad without new base work, so the slab and the gas line both stay where they are.

Kaden's Classic evap works on the same principle as the Brivis Contour, with an Emerson-backed parts pipeline behind it. Cools a whole home for ~25% of refrigerated running cost when outside humidity is low.

The same job as the Kaden Classic, in a flatter cabinet. It goes on where the roofline is what matters, a character street or a covenanted estate, and on low-pitch roofs where a taller cabinet would sit awkwardly no matter how well it cooled.