Plug-in infrared saunas for Dar es Salaam flats and Zanzibar rentals

What infrared does in a humid city

The emitters heat the body itself; the cabin air only reaches about 45–60 °C. In Dar, where the outside air is already 30 °C and humid, many people find that gentler heat easier to enjoy than a 90 °C Finnish cabin, especially after training.

It is not a traditional sauna: there are no stones and no water to throw, so no burst of löyly. We fit Sentiotec and EOS infrared emitters and controls, brands we have officially sold since 2015, and describe it for what it is.

Power: 230 V, and what happens in a TANESCO cut

Tanzania runs on 230 V at 50 Hz. A two-person cabin draws 1.5–2.5 kW, around 7–11 A, so it runs from a normal socket, though we ask for a dedicated circuit so it never shares with a water heater or an air conditioner.

Power cuts still happen in Dar and on the islands. An inverter and battery set of the kind many Dar households already own will carry this cabin through a session; it would trip at once under a 6–9 kW convection heater. Forty minutes uses about 1.3 kWh, roughly TZS 300 at the average household price of around TZS 230 a unit that GlobalPetrolPrices tracked in late 2025.

Humidity is the one thing it dislikes

Electronics do not enjoy months in a closed, damp room. In apartments that stand empty during long trips, and in rental villas on Zanzibar between seasons, we place the cabin in a room with air movement, supply a fitted cover and add it to the shutdown checklist: power off, door ajar, cover on.

On an island terrace it must be under a solid roof with a sheltered socket, away from salt spray. Open to the sea air, the control board will not last a season.

Into a Dar tower or a Stone Town house

The cabin comes flat-packed from our factory; the largest panel fits a standard service lift, and in Stone Town it can be carried through the lanes by two people. Our crew assembles it in an afternoon without drilling into the building's structure, which is why landlords and building managers rarely object.

Photograph the corner you have in mind and send its width, depth and ceiling height; an itemised quote and pictures of similar cabins follow within one business day.

In short

• 1.5–2.5 kW from a dedicated 230 V socket
• Nothing fixed to the building — suits tenants and rental villas
• Runs a full session on a household inverter during a cut
• Fitted cover and shutdown routine for seasonal or empty homes