WSE TKF-100W/BP-M
10.21 kW · 5 green ticks
The outdoor unit of a multi split system. Costs about $89 a month to run — here is how that compares with every other system its size on Singapore's NEA register.
Is the TKF-100W/BP-M expensive to run?
There is nothing else its size to compare it against.
Runs at
$89/month
About $1,064 a year
Ranks
Only one its size
On running cost
Size group
9.4–11.0 kW
The only system registered at this size
Looking at the TKF-100W/BP-M for your home?
This is the outdoor unit only, and on a multi-split it is shared across rooms. What decides the job is what goes inside them.
What to pin down before you commit
- One indoor model number per room, not just a room count
- The capacity of each indoor unit, and which room it serves
- Whether every room can run at once at full output, or the system is sized for typical use
- What happens to the existing piping and drainage, and whether it is being reused
A multi-split can be built many ways, and the register carries one figure per registration. The running cost above is for the configuration NEA tested — yours depends on how many indoor units end up on it and how hard they work.
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. compare every registered model. More on WSE systems, or read up on common aircon problems.
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