Highwall Split System Air Conditioning
The simple, space-saving way to heat and cool a single room — a slim indoor unit high on the wall, paired with a compact outdoor unit. From bedrooms to large living areas, sized right by a trained consultant.
One room, sorted
Better known as "splits", highwall systems are the common-sense way to heat or cool a single space — without the bulk of the old window units.
Takes up next to nothing
The indoor unit mounts high on the wall, with just a fist-sized hole through to the outdoor unit — no window or wall section lost.
Heats and cools
Reverse-cycle splits cool through summer and heat through winter — one tidy unit doing both jobs, room by room.
Cost-effective
A cheap yet effective way to make one room comfortable — from a small bedroom up to a large living area, when it's sized correctly.
Quick, tidy install
Most go in as a standard back-to-back install in a day — copper piping, electrical and drains run neatly to a slab-mounted outdoor unit.
Standard installation inclusions
Our standard back-to-back install is a complete, tidy job — here's what comes as part of it.
- Back-to-back installation
- Concrete or poly slab outdoor unit base
- Interconnecting copper piping and electrical
- Up to 5 metre pipe run (indoor to outdoor)
- Colorbond pipe duct covering
- PVC drains
What will it cost to install?
The brands we install
Rinnai and ActronAir are our most popular splits, with Daikin and others available too. We're qualified dealers across the major brands, so the recommendation suits your room — not one brand's catalogue.
Want to see them running? Our Emu Plains showroom has working and static split-system displays, and our consultants offer free in-home visits across Penrith, the Blue Mountains and Greater Western Sydney.
How can we help?
A new split for one room, a question about sizing, or a fixed quote after your estimate — call, drop in, or send us a message.