
Saunas
In Lagos the question is never whether the grid can carry a 9 kW heater. It is how the heater sits beside the …
Read more →Lagos has no cool season and no cold night. An ice bath here is a chiller with a tub around it, and that chiller has to live on the same inverter and generator as the rest of the house.
Typical project in Nigeria: NGN 3.2M – 45M, supplied and installed · six to ten weeks per room after the drawing is approved, plus shipping.
Across the continent: Cold plunges in all eight countries →

Left alone, an insulated tub in Lagos settles near air temperature within a day or two. So the shell and floor of the tub are insulated, the lid is light enough that people close it, the tub goes in shade, and only then is the chiller chosen — a size above a temperate figure, because warm humid nights never let it rest. In Abuja the nights are a little kinder, but not enough to skip the machine.
A chiller is a steady load rather than a peak one. It suits solar during the day and is awkward for batteries at night, so the controls hold it off while the sauna heater warms up, push its heaviest running into sunny hours, and let the lid carry the water through the night.
It must also sit on the essential side of the changeover. A plunge wired to the non-essential board goes warm at every outage, and the owner blames the chiller.
| Format | Indicative, million NGN | What is inside |
|---|---|---|
| Tub, no chiller | 3.2 – 5.2 | Insulated shell and lid only; sits near air temperature |
| Tub with chiller | 5.7 – 12.3 | 1–2 HP chiller, filtration, ozone |
| Built-in basin or plunge pool | 8.3 – 45 | Cast terrazzo basin from 8.3–15; 6–8 person pool from 23–45 |
Naira bands are indicative and track the exchange rate; the chiller, filtration and controls are imported, so the final figure is fixed in the contract after a site survey.
Lagos buyers usually place the tub on an Ikoyi or Banana Island garden deck, a Victoria Island or Lekki penthouse terrace, or in a gym where the after-work queue decides how many tubs are needed. On a terrace the slab and the membrane are checked before a price is given; see our tower terrace page.
In Abuja the gardens of Maitama and Asokoro have more space and the air is drier, but the harmattan brings dust from December to February, so the chiller's intake is filtered and cleaned more often. In both cities, send a photo of the space and your inverter rating and we will reply with a first budget and pictures of finished tubs.
An Ikoyi tub, a Maitama tub and a Port Harcourt tub need different machines. Picking one national size is how a compressor ends up running flat out for its short life.
An outdoor-rated unit with a titanium heat exchanger, inside a louvred housing with washable intake filters, raised off the ground on anti-vibration feet because Lagos plots are close together. The pipes join the tub below the waterline, out of sight.
Lagos and Port Harcourt: one size above a temperate figure, plus marine-grade hardware against lagoon and delta air.
Abuja and the north: similar heat most of the year, but from December to February the harmattan coats a condenser in fine dust, so intake filtration and cleaning matter more than capacity.
Clients with houses in both cities get both specifications, not an average.
Maintenance contracts are offered with every chiller. Visits outside Lagos are grouped by region so several properties share the trip; coastal visits include a corrosion check, northern ones a dust inspection and filter clean through the harmattan months.
Chiller supply and installation on its own: indicative NGN 1.8M – 12.3M. How we size chillers across Africa →
A 1 HP chiller draws roughly 1 kW while running and may run ten to fourteen hours a day in Lagos heat — about 300–420 kWh a month. On a Band A supply at around ₦209.50 per kWh (NERC tariff, late 2025) that is roughly ₦63,000–88,000 a month; on diesel, considerably more.
Borehole or mains water is fine once filtered, but borehole chemistry varies even between neighbours, so we test it and add a softener where it is very hard. A family tub with filtration and ozone is usually emptied about once every month or two.
You can, and it is on our price list, but in Nigeria it will sit near air temperature. We would rather say so before you pay for it.
If parts are available. Send us the model before you buy.
Like the outdoor half of a split air conditioner, and quieter inside its housing.
Send us a photo of the spot and the rough size. Within one business day you get photos of comparable rooms we have finished and an itemised, position-by-position quote.

In Lagos the question is never whether the grid can carry a 9 kW heater. It is how the heater sits beside the …
Read more →
Nigeria has already built the hard part. Households added about 803 MW of solar in 2025 alone (Businessday), a…
Read more →
A Lagos steam room has three enemies: humid outside air that stops it drying, borehole water that scales the g…
Read more →