Amazon shoppers are raving about a 'lifesaving' tower fan which keeps 'entire rooms cool' and is 'surprisingly effective' for its size. Those who have already bought the fan insist that it is also the 'quietest fan' they've ever bought, making it easier to sleep through warmer summer nights.

Typically costing £42.99, shoppers can pick up the Dr Prepare Tower Oscillating Fan for just £29.99, for a limited time. That's a whopping 30% saving of £13.

The small yet mighty fan has three speeds and three smart times and can oscillate horizontally for 110 degrees, sweeping more areas in the room with smooth breeze for effective personal cooling. It is equipped with a 16W high-performance motor to create a stream of powerful airflow, while using less energy than other tower fans, according to the brand.

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The Dr Prepare Tower Fan has been a massive hit with Amazon shoppers. So much so it has racked up an overall rating of 4.3 out of five from almost 3,300 reviews. One shopper said: "Best purchase I have ever made. I recently moved to a warm area and couldn't stand the heat, especially at night. I bought this and now I can finally breathe. I recommend this."

A second wrote: "Absolutely brilliant. Can’t believe how powerful and cooling such a small lightweight fan is. Doesn’t just push warm air around like most fans. So impressed with it. Quietest one I’ve ever had too with a nice even low hum that’s very relaxing. Impressed it has a timer as it will make me fall asleep so don’t need to worry about switching it off."

A third penned: "This fan has been a lifesaver, for such a small fan, it blows very cold air and keeps me and my bedroom cool. Before I got this fan I was waking virtually every night sweating, I haven’t had any issues since I got this. There is three levels of fans, so far I haven’t needed to go above one, that might change come summer. I also love the timer on the fan, it will automatically switch off after two, four, six or eight hours."

The Dr Prepare Tower Fan Oscillating Fan has been slashed by 30% on Amazon
The Dr Prepare Tower Fan Oscillating Fan has been slashed by 30% on Amazon

"Well I wasn't expecting much but it's brilliant," mentioned another. "I've bought two, one for work and one for home. The noise is absolutely fine, I have it on high all the time, and 'swing' to make it turn. I've had lots of compliments from work for it. It just goes back in it's box when I've finished my shift. The breeze is great."

However, one customer gave the Dr Prepare Tower Fan a three-star review because it has 'one major downfall'. They wrote: "I like this fan, reasonable air flow not too noisy on the lowest setting and doesn't take up too much desk real estate. It does have one real annoyance (for me) in that it doesn't remember what setting it was on last. Every time I switch on the power to my desk it comes on full blast and I have to turn it off or down. It would have been better to default to off rather than full on."

But another loved their latest Amazon purchase, adding: "I am extremely satisfied with this tower fan. On the lowest setting, it provides a gentle breeze that is relatively quiet. With its large oscillation angle, it effectively cools my entire room. I'm looking forward to trying it with ice cubes during the summer.

The Dr Prepare Tower Fan has racked up over 2,000 five-star reviews on Amazon
The Dr Prepare Tower Fan has racked up over 2,000 five-star reviews on Amazon

"The high-speed setting is powerful, although it does produce some white noise, which is tolerable. Overall, I am very pleased with it. It offers good value for money. I have placed it on top of its packaging box, which is the perfect height for my bed and desk. It brings me great joy in my small room."

Alternatively, Pro Breeze is another popular brand of air conditioners and fans. on Amazon, the Pro Breeze® 30-inch Tower Fan with Oscillation is available for £42.99 down from £59.99 and the 40 inch Bladeless Tower Fan is slightly more expensive at £14.99.