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The Eight Sleep is a smart mattress cover that can cool or heat your bed to your exact preferences.

It does this via a web connection of water-filled tubes.

Eight Sleep Pod 3 Cover

The base unit hums quietly, especially when first switched on

But is the Eight Sleep noisy to run?

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How noisy is the Eight Sleep Pod cover?

Eight Sleep Pod 3 Cover

The base unit hums quietly, especially when first switched on

The Eight Sleep Pod base unit is not noisy per se, but neither is it completely silent.

It emits a quiet hum, especially when first switched on or when it’s changing temperature.

Our tester likened the sound to ‘a very low fan’ or ‘a gently hot radiator’.

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How does the Eight Sleep Pod cover work?

The water is cooled or heated to your preference, from 55F / 12C to 110F / 43C.

you’re able to pick different temperatures for each side of the bed.

Eight Sleep The Pod Thermo…

Read more about our reviewer’s experience with this smart mattress cover inthis experience piece.