Commercial · VRV / VRF systems

VRV & VRF Air Conditioning Systems Perth

Many zones, each controlled on its own, all running from one outdoor system. We design, supply, install, service and repair VRV and VRF systems for offices, shops, multi-tenancy buildings and apartments across Perth.

Heat pump & heat recoveryAll major VRF brandsFully ARC licensed
VRF Outdoor system Level 3 officesCooling · north side 22° Meeting roomsCooling · busy 21° ReceptionHeating · shaded side 23° Tenancy BCooling · own controls 24°
How it works

One system. Every zone its own.

Variable refrigerant flow (VRF) links many indoor units to a single outdoor system through one refrigerant network. VRV is Daikin’s name for the same technology, which is why the two terms get swapped around so often.

One outdoor system, many zones

A single outdoor unit, or several modules linked together, serves many indoor units across a floor or a whole building.

Refrigerant flow that follows demand

Inverter compressors vary the flow of refrigerant to match what each zone actually needs, rather than running flat-out.

Independent control

Each room, floor or tenancy has its own settings, and one central control covers the entire system.

Heat pump or heat recovery

Two ways to run a VRF system

Heat pump

All zones heat or all zones cool at any one time. That makes it a cost-effective choice where the spaces need much the same thing through the day.

Heat recovery

Some zones can heat while others cool, and heat taken from the rooms being cooled is reused in the rooms that need it. A good match where the sunny side and the shady side behave differently.

Where it fits

For buildings divided into many spaces

Offices

Floors, meeting rooms and fit-outs that fill and empty at different times of day.

Retail & hospitality

Shopfronts, cafés and venues that have to stay comfortable for customers.

Apartments & multi-residential

Each residence sets its own temperature, all from shared plant.

Schools & community buildings

Classrooms and halls with changing use across the week.

Multi-tenancy buildings

Separate control for each tenancy on one system.

Medical & consulting suites

Dependable, zoned comfort for rooms in constant use.

Why VRF

What VRF does for a business

  • Zoned comfort

    Each area is conditioned to its own set point.

  • Efficient at part load

    Output rises and falls with the load, which suits buildings that are rarely full.

  • Compact pipework

    Refrigerant pipes take far less space than large supply ductwork.

  • Scalable

    Outdoor modules can be combined to suit larger buildings.

  • Choice of indoor units

    Cassette, ducted and ceiling-suspended units, picked for each space.

Discuss your project
Oasis technician servicing Mitsubishi Electric City Multi VRF plant on a Perth rooftop
Our VRF services

What we do, stage by stage

1

Design & sizing

We assess your building, zones and loads, and recommend the right system and indoor units.

2

Supply & installation

Licensed installation of outdoor modules, refrigerant pipework and indoor units.

3

Commissioning

Each zone is set up and tested so the system runs the way it was designed to from the start.

4

Service & repairs

Preventative maintenance and fault diagnosis, including communication errors, refrigerant leaks, PCB and compressor faults.

Managing several buildings?

We’ll audit each VRF, ducted and cassette asset across your portfolio and hand you a condition rating for every one, plus a budget forecast.

Questions answered

What to know about VRV and VRF systems

For building owners, developers and facilities managers weighing up variable refrigerant flow.

Planning a VRF project?Outline the building for us and we'll come back with a proposal.
What is the difference between VRV and VRF?

In practice, none. VRF, short for variable refrigerant flow, is the general term for a system where one outdoor unit runs many indoor units over a shared refrigerant network. Daikin’s version of the same technology carries its VRV trademark, so the two names are used interchangeably.

Heat pump or heat recovery: which do I need?

With heat pump VRF, every zone is heating or every zone is cooling at any one time, so it suits buildings where the spaces have similar needs through the day. Heat recovery lets some zones heat while others cool, moving heat out of the cooling zones to where it’s needed. That suits a building with a sunny side and a shaded side, or server rooms next to offices. We’ll recommend one once we’ve looked at your building.

Which VRF brands do you work on?

All the major ranges: Daikin VRV, Mitsubishi Electric City Multi, Fujitsu Airstage, LG Multi V, Panasonic ECOi and Samsung DVM S. We take care of design, supply and installation on all of them, plus the servicing and repairs.

Can you service a VRF system that someone else installed?

Yes. We take on the servicing and repair of existing VRF systems across Perth, whoever installed them. We start with an inspection that shows you what condition the system is in and anything the previous maintenance missed.

How often should a VRF system be serviced?

For commercial use, every three to six months depending on running hours and conditions on site, plus a full inspection each year of the outdoor modules, refrigerant circuit and controls. We build the maintenance program around your building so faults get picked up early and tenants stay comfortable.

How do we start a VRF project?

Start by telling us about the building: what it’s used for, the spaces and zones, and whether it’s a new fit-out, a refurbishment or a replacement. From there we work out the loads, recommend a system type and indoor units, and set out the design, supply and installation in a written proposal.

Discuss your VRF project

Describe your building and we’ll suggest a system for it, or get your existing VRF running at its best.

Book online

Fill in your details and we’ll get back to you shortly to arrange a time.

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