“Chiller free” gets used two ways in Dubai and only one of them is honest. Sometimes it means a landlord or developer is picking up a district cooling bill on your behalf. More often it is used to imply cooling costs nothing, which is never true of a five bedroom villa in August.
Neither applies here. The Oasis is not connected to district cooling at all. There is no central plant piping chilled water to the villas, no Empower or Emicool or Tasleem account, and therefore no chiller bill to be free of. The villas cool themselves, and the electricity that does it is metered by DEWA along with everything else in the house.
Why this is the better arrangement
On district cooling the bill has two halves. Consumption, which you control, and a capacity charge levied on the connected cooling load whether the equipment runs or not. Published Dubai capacity charges sit in the region of AED 750 per ton of refrigeration a year, and a villa of the size The Oasis builds carries a load comfortably into double figures in tons. On those figures an empty villa on district cooling would still bill something in the order of AED 7,500 to 9,000 a year before anybody switched anything on.
Treat those numbers as indicative, from general Dubai tariffs rather than from any Oasis document. The structural point does not depend on them: on individual cooling there is no standing charge at all. Lock the house up for the summer and the cooling cost is zero. You also own the equipment, which means you choose when to service it, when to replace it, and what efficiency you buy.
The trade is that you carry the maintenance and the eventual replacement yourself, where a district cooling provider carries both. For a villa you expect to hold, most owners take that trade willingly.
What Emaar have actually published about it
Nothing, which is worth knowing because it explains why the question keeps going round. I searched every document Emaar have issued for the development: the cluster brochures, the factsheets, the payment plans, the one pagers, the floor plan booklets, the mood boards and every cluster map. Not one mention of a chiller, district cooling, Empower, Emicool, Tasleem, DEWA, or a service charge.
So the absence of district cooling is not something you can quote from a brochure. It is the arrangement, and it is also what the masterplan’s own shape would lead you to expect.
The masterplan explains it
District cooling is a density business. A central plant and a buried pipe network pay for themselves when a lot of cooled tons sit close together, which is why you find it under apartment towers, business districts and tight townhouse grids. The further apart the load, the more pipe per ton, and the arithmetic stops working.
The Oasis is the opposite of dense. Emaar’s own brochure puts the development at 9.4 million square metres, and on the villa count the masterplan supports that is roughly 32,000 square feet of masterplan for every villa. Private plots account for about a third of the site; the other two thirds is water, parks, roads and amenity. Plots run from 7,790 square feet at Marèva 2 up to 33,095 at Lavita, and every home is detached. Trenching a chilled water network across that, to serve a few thousand separate buildings, would be a great deal of pipe for not very many tons.
What you will actually pay
One DEWA account, covering water, electricity and the cooling that runs on it. No second utility account, no capacity charge, no tonnage to argue about. A large villa running air conditioning through a Dubai summer is not cheap on any system, and anyone telling you otherwise is selling something, but what you pay is what you use.
Service charges are separate and cover the community rather than your cooling: the parks, the lagoons, the roads, security and the rest. Emaar have not published Oasis service charges yet, because the first handovers are still ahead, so treat any figure circulating for them as a guess until the Land Department’s service charge index carries one.
What to check at handover
- One utility account, not two. One DEWA account and nothing else is the practical test. If anyone asks you to open a cooling account, something has changed and I would want to know about it.
- The equipment and its load. The MEP specification gives the system and its tonnage. Worth having on file before you ever need a service engineer.
- The warranty on the units. You own them, so the defects liability period and what it covers is yours to use.
- What the service charge covers. It should be community infrastructure. If a cooling component appears in it, ask what for.
The short version
Do not sell it or buy it as chiller free, because that phrase implies somebody else is paying. Say it accurately: The Oasis has no district cooling, so there is no chiller account and no standing charge, and the air conditioning runs on your own DEWA bill like any normal house. That is a genuine advantage over a tower on district cooling, and it survives being stated precisely, which the marketing version does not.
If you own at The Oasis and anything in your paperwork suggests otherwise, send it to me and I will tell you what it means.