Ceiling cassette heat pumps for Dunedin homes
A recessed unit that sits flush in the ceiling and pushes warm air out four ways. Handy when you don't want a box on the wall or a unit on the floor.
A ceiling cassette heat pump is a recessed indoor unit that fits into your ceiling and blows warm or cool air out four ways from a flush grille. Only the grille shows, so nothing sits on your walls or floor. It needs a ceiling void above it to house the body.
Which Dunedin homes suit a recessed ceiling unit
The main thing is a ceiling void deep enough to hide the body of the unit. That rules a lot of older Dunedin villas out, because the ceiling sits straight under a lined roof with no room above it. Newer sealed builds around Mosgiel, Outram and the wider Taieri usually have the space, and so do plenty of coastal homes at Andersons Bay and Waldronville.
If your ceiling can take one, a cassette keeps the room clean-looking. Nothing breaks up the wall, which is why people choose them for open living areas and rooms where a wall unit would stand out. If your ceiling can't take one, we'll tell you straight and point you at a better fit rather than force it.
How the four-way airflow feels in a cold, damp room
Dunedin living rooms get cold and damp, especially south-facing ones near the water. A cassette sits in the middle of the ceiling and throws air out all four sides, so warmth spreads across the room instead of blasting from one corner. That even spread helps dry the air out and keeps the far side of the room from staying chilly.
Because the air comes from above and fans out, you don't get that hot-then-cold feeling you sometimes get standing in front of a wall unit. For a wide open-plan space it's one of the more even ways to heat.
What goes into fitting one
A cassette install is more involved than a wall unit. We cut the grille opening, hang the body in the ceiling void, run the pipework to the outdoor unit and sort the condensate drain, which usually needs a small pump because the tray sits up high. Access above the ceiling matters, so single-storey homes or the top floor of a two-storey are the easy cases.
That extra work means it costs more than a standard high-wall unit. Have a look at our heat pump installation cost guide for the ballpark, and see how we do heat pump installation in Dunedin before you decide. We'll only quote a cassette where the ceiling genuinely suits it.
Other ways to heat the same room
A cassette isn't the only option, and it's not always the right one. If there's no usable ceiling void, a wall unit or a floor console heat pump does the same job for less, and a floor model is handy in rooms where the heat needs to come up from low down. Heating several rooms off one outdoor unit? A multi split heat pump setup can be tidier. Whole-home even heating with hidden units usually points to ducted heat pumps instead.
If you're still weighing it up, our overview of the types of heat pump lays out how each one suits different Dunedin homes. Not sure which way to go? Send us the details and we'll talk it through.
Not sure a cassette fits your ceiling?
Give us a call on 03 234 2345 or send your room details. We'll tell you if your ceiling void suits one before you spend a cent.
Ceiling cassette heat pumps: common questions
What is a ceiling cassette heat pump?
It's a heat pump where the indoor unit is recessed into the ceiling, so only a flush grille shows. The body sits hidden in the ceiling void above, and warm or cool air blows out four ways from the grille. It does the same heating and cooling job as a wall unit, just from overhead.
Do ceiling cassette heat pumps need roof space?
Yes. The body of the unit sits above the ceiling line, so you need a void deep enough to house it, plus access to run pipes and a drain. That's why they suit newer sealed builds and single-storey homes better than older villas with no room above the ceiling.
Are ceiling cassettes good for heating a whole room?
They're good for it. The four-way airflow spreads warmth across the whole room rather than from one wall, so you don't get a hot spot near the unit and a cold far corner. For wide open-plan living areas that even spread is one of their strong points.
How does a ceiling cassette differ from ducted?
A cassette heats one room from a single ceiling grille. Ducted runs hidden pipes and vents through the roof to heat several rooms from one system. Ducted covers the whole house but costs and installs more; a cassette is simpler and only warms the room it's in.
Get a ceiling cassette quote
We install across Dunedin, from Green Island and Waikouaiti to Mosgiel and Outram. Tell us about your room and ceiling and we'll come back with straight options and a price.