GREE GWC12ATDXE-K6DNA3A/O
3.47 kW · 5 green ticks
The outdoor unit of a single split system. Costs about $29 a month to run — here is how that compares with every other system its size on Singapore's NEA register.
Is the GWC12ATDXE-K6DNA3A/O expensive to run?
No — it is the cheapest of its size to run. It is the only one of 27 at this size that nothing undercuts.
Runs at
$29/month
About $347 a year
Ranks
1st of 27
On running cost
Size group
3.2–3.7 kW
27 systems, all brands
Looking at the GWC12ATDXE-K6DNA3A/O for your home?
This is the outdoor half of a pair. The indoor unit is the half you live with, and it should be named before anything is agreed.
What to pin down before you commit
- The paired indoor model number — the unit that mounts in the room
- Whether the capacity suits that room, and how that was decided
- What happens to the existing piping, drainage and bracket
- Whether the old unit is being removed and disposed of
Figures are NEA energy-label records checked 22 Jul 2026, priced at the label's 27¢/kWh assumption. Your own bill depends on how you actually use it. Already have one installed and seeing a fault code? Look it up here, or compare every registered model. More on Gree systems, or read up on common aircon problems.
Ready to get started?
Tell us what’s going on. Symptoms, setup, photos, anything we should know. We’ll assess and come back with the right next step.