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System 1–4 install packages

Fixed-scope supply-and-install packages, from a single bedroom unit to whole-home cooling. Each price is inclusive of units, standard concealed piping, drainage, commissioning and a one-year workmanship warranty.

System 1

1 indoor + 1 condenser

One indoor unit paired to its own outdoor condenser — the simplest, tidiest install.

1 inverter indoor unit, your choice of brand
Matched outdoor condenser
Up to 3m of concealed copper piping
Drainage, bracket & vacuum-purge commissioning
1-year Coolworks workmanship warranty

Best for: 1-room flats, studios, a single bedroom or study

fromS$1,180

Book a free survey

Most fitted

System 2

2 indoor + 1 condenser

Two rooms cooled from a single outdoor unit — the most-fitted package for HDB homes.

2 inverter indoor units sized per room
Single shared outdoor condenser
Up to 3m piping per unit, concealed in trunking
Balanced refrigerant charge across both rooms
1-year Coolworks workmanship warranty

Best for: 2-bedroom BTOs and most resale 3-room flats

fromS$2,180

Book a free survey

System 3

3 indoor + 1 condenser

Three indoor units on one condenser — living room plus two bedrooms, neatly zoned.

3 inverter indoor units, mixed BTU sizing
Single multi-split outdoor condenser
Concealed trunking runs planned at the survey
Per-room airflow balancing & testing
1-year Coolworks workmanship warranty

Best for: 3-bedroom flats and compact condo units

fromS$3,120

Book a free survey

System 4

4 indoor + 1 condenser

Four indoor units from one outdoor system — whole-home cooling on a single condenser.

4 inverter indoor units across the home
High-capacity multi-split condenser
Full-home piping & drainage layout
Commissioning report for every unit
1-year Coolworks workmanship warranty

Best for: Larger condos, 4-room and executive flats

fromS$4,080

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Choosing the unit inside the package

Every package can be fitted in your choice of aircon type and brand tier — here is what changes between them.

Aircon type

Full inverterQuieter, lowest running cost — what most homes choose
Non-inverterLower upfront cost for low-use rooms
Smart / Wi-Fi inverterApp control, scheduling, the premium tier

Brand tier

Value brandReliable budget make, 1-yr maker warranty
Mainstream brandThe popular Japanese / Korean makes
Premium brandTop-tier quiet inverter, 5-yr compressor warranty

Price your exact spec in the Quote Builder