Saunas
Building a hot room in a country that is already hot sounds absurd until you use one. The trick is not the hea…
Read more →Cold water in the hardest climate we work in
Egypt is the hardest cold-water market we work in. Forty degrees of ambient, hard sun and dust in the condenser will beat any chiller bolted to an uninsulated basin.
Indicative band: 95 – 1 400 thousand EGP, supplied and installed in Egypt.
Across the continent: Cold plunges in all eight countries →
Insulation and shade before machinery
A chiller fights the gap between target and ambient. In a Cairo July that gap is over thirty degrees for most of the day, so an uninsulated basin in the sun is an electricity bill with water in it.
We insulate the shell and the base, supply a fitted lid light enough that people actually use it, and design shade into the layout. A shaded, insulated, lidded basin lets the same chiller do perhaps a third of the work.
Sizing, stepped up
1 HP to about 260 litres, 2 HP to about 570, 4 HP to about 1,200 — then a step up, because those figures assume a temperate climate and Egypt is not one. A basin holding 8 °C in a Hurghada August needs more machine than the same basin in Alexandria in March.
Water chemistry in a hot country
Warm ambient plus high use plus hard water is the worst combination for water quality. Circulation, cartridge filtration and an ozone or UV stage are not optional on anything shared, and a rinse point before the basin turns a weekly water change into a monthly one.
In short
- Insulated shell and base, a lid people will lift, and shade designed into the layout
- Chiller stepped up from the standard tables — the tables assume a temperate climate
- Dust pre-filters on the condenser and a three-month service interval
- Circulation, filtration and ozone or UV on anything shared
Questions
Cold plunges in Egypt
Can a plunge hold 8 °C in Hurghada in August?
Yes, shaded, insulated, lidded and with the chiller sized for it. In full sun with no lid, no — and we will say so before selling you a unit that cannot win.
How often does water need changing?
Four to eight weeks with filtration and ozone. Weekly without them, and it still will not be pleasant.
Do I need a chiller at all?
In a Cairo winter, often not for a 15–18 °C plunge. In summer, always.
Also in Egypt
Other rooms we build here
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The flat roof is the most under-used room in an Egyptian building, and in a country this hot it is also the co…
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Infrared cabins
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