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The AT-5470BS is Tristar's portable evaporative model with castors, a remote and three settings. Its product page leaves room coverage unspecified, so use it as a feature comparison rather than a room-size promise.
Quick answer
The Tristar AT-5470BS suits shoppers who want castors, a remote and straightforward settings in a compact tower. For a larger documented tank, consider Gree KSWK-06T60D; Blaupunkt ACF601 offers two-plane oscillation, and Princess 358670 adds app control. All are evaporative coolers rather than compressor AC.
Best for mobile, simple controls
Drawback: Tristar lists the suitable space as zero, so there is no usable room-size rating to compare.
Best for a removable water tank
Drawback: The maker's product page offers relatively few other published operating details.
Best for directional oscillation
Drawback: Evaporative airflow increases moisture in the room, which may be unwelcome in humid conditions.
Best for connected control
Drawback: The maker gives a 62 dB noise figure; check whether that suits the intended setting.
Official manufacturer image
Best for a timer and ice pack
Drawback: Product copy gives inconsistent swing-angle details; verify the exact listing before relying on that feature.
| Tristar AT-5470BS Air Cooler | Gree KSWK-06T60D Air Cooler | Blaupunkt ACF601 Air Cooler | Princess 358670 Smart Air Cooler | Official manufacturer imageStraame Portable Air Cooler with Humidifier Function | |
|---|---|---|---|---|---|
| Castors | 4 | — | Integrated | — | 4 |
| Water tank | — | 6 L | — | 3 L | 4 L |
| Fan speeds | 3 | — | 4 | 3 | 3 |
| Remote control | Yes | — | Yes | Yes | Yes |
| Check price on Amazon UK |
Common questions
Yes. Tristar lists a remote control, three speed settings and natural, normal and sleep modes.
Tristar specifies a noise level of 55.4 dB. Sound can vary with setting and placement, so treat the figure as the manufacturer's published specification.
The product page does not provide a usable room-coverage figure. Avoid assuming a room size from its portable form; compare a model with relevant published coverage if that is essential.
No. Tristar states that a built-in cooling compressor is absent. It is an air cooler, so it works differently from compressor-based air conditioning.
Keep exploring
A portable air cooler can mean an evaporative unit, a fan or a portable air conditioner in shopping results. Identify the cooling method before choosing a model.
A portable air cooler is not automatically an air conditioner. Check whether the appliance evaporates water, simply moves air or uses a refrigeration system.
A portable air cooler unit must be practical to live with. Measure its position, plan water access and read the cleaning routine before focusing on extra modes.
The best portable air cooler is one that suits the room's humidity and ventilation. Compare these real evaporative models only after confirming that this cooling method meets your needs.