Ruth Hamilton

Ruth Hamilton

Homes Editor

Ruth is TechRadar's Homes Editor specializing in air (vacuum cleaners, robovacs, fans and air purifiers), and hair (hair dryers, straighteners and stylers). She has been in consumer journalism since 2020, reviewing and writing about everything from outdoor kit to mattresses and wellness gadgets, with stints on Tom's Guide and T3 before joining TechRadar. Before that, she worked on various design titles, in print and online.

Articles by: Ruth Hamilton

Segway Navimow X3 series being demoed on a lawn

What is RTK for robot lawn mowers?

By Ruth Hamilton published

Modern lawnbots rely on real-time kinematic positioning to help them navigate accurately – here's how it works.

Alen BreatheSmart 75i in reviewer's home

5 things to look for in an air purifier for hay fever

By Ruth Hamilton published

What makes a good air purifier for seasonal allergies? We asked an expert.

Dyson Airwrap i.d. hair styler

The best hair styler 2025: tools to shape, smooth and curl

By Rosie Hilder last updated

Our pick of the best styling tools for a range of hair types and budgets – tried and tested by experts.

Revlon Pro Collection One Step Dryer and Volumiser review: a budget-friendly and very effective brush dryer

By Vicky Woollaston last updated

Great Value

The Revlon Pro 2-in-1 styler gives you a voluminous, salon-style finish for a decent price.

Dyson Supersonic r hair dryer in reviewer's hand

Dyson Supersonic r review: an unusual hair dryer that's perfect for precision styling

By Ruth Hamilton published

Recommended

I'm thrilled Dyson has made this professional dryer available to consumers – the back of my head has never looked so good.

Dyson PencilVac vacuum

Dyson's new vacuum is as thin as a broom handle and appears to float across the floor

By Ruth Hamilton published

The new Dyson PencilVac looks nothing like any vacuum I've seen before – here are the 6 strangest things about it.

Roborock Saros Z70 robot vacuum holding a cloth

4 things I loved about the world's first robovac with a mechanical arm – and 3 that need work

By Ruth Hamilton published

The Roborock Saros Z70 can tidy up as well as vacuuming, and while it has big potential it's not quite there yet.

Roborock Saros Z70 robot vacuum with its arm out

Roborock Saros Z70 review: this robot vacuum has an arm, but it's not yet all that handy yet

By Ruth Hamilton published

The RZ70 boasts some truly groundbreaking features, but it needs refining if it's to be truly useful.

Mammotion LUBA 2 AWD robot lawn mower

How do robot lawn mowers navigate without a boundary wire?

By Ruth Hamilton published

Modern lawnbots can find their way around without wires – here's how.

Shark Stratos upright vacuum cleaner against a magenta and blue background

The best upright vacuum 2025: powerful vacuums for deeper cleaning

By Ruth Hamilton last updated

Browse the best upright vacuums around, tested and approved by experienced reviewers.

Ecovacs Deebot X9 Pro Omni robot vacuum and mop

I test robot vacuums for a living, and this new bot has the best mopping system I've seen

By Ruth Hamilton published

The newly unveiled Deebot X9 Pro Omni promises less gunk and less smearing.

The HEPA filter from inside the Blueair air purifier sits facing forward on a wood surface against a pink background.

What is a HEPA filter, and what is it used for?

By Ruth Hamilton published

HEPA filters are common in air purifiers and vacuums. Here's more on what they do, and whether they're worth prioritizing in the appliance you're shopping for.

Picture shows a Molekule Air Mini Plus air purifier sitting on a glass bedside table with a candle, cosmetic bottle, and potted plant to its right.

6 questions to ask before choosing an air purifier

By Ruth Hamilton published

Top tips to help you choose an air purifier that fits your needs and works in your space.

Shark Detect Pro cordless vacuum being tested in a living room

Shark Detect Pro Cordless vacuum review: lightweight, efficient and modern

By Ruth Hamilton last updated

Recommended

Although not the most powerful vac we've tested, the Shark Detect Pro Cordless is an excellent all-rounder that'll suit most people's needs.

A range of Dyson fans against a pink background with Tech Radar, Big savings written in white to the left.

Need to cool off? There's a massive sale on Dyson fans right now – here are the 3 best deals

By Ruth Hamilton published

Many of Dyson's coveted fans are the cheapest they've ever been – here's your chance to pick one up at a (kind of) bargain price.

Dyson V8 against an orange and blue background

The best vacuum for carpet 2025: powerful suction for deep cleaning

By Ruth Hamilton last updated

Keep your home spotless, with minimal effort, by using the best vacuum for carpet.

Dyson Ball Animal upright vacuum cleaner

Which type of vacuum cleaner should I buy?

By Ruth Hamilton last updated

We compare the pros and cons of the various vacuum types, from nimble cordless stick vacuums to robust and powerful uprights.

Close up of navigation puck and buttons on Roborock Q5 Pro+ robot vacuum

7 things I wish I'd known before getting my first robot vacuum

By Ruth Hamilton published

In 14 months of testing robovacs, here are the most important things I've learned.

Man using FlexBreeze Pro Mist fan on a tennis court (left) and a couple using the fan on a camping trip

Shark goes for broke and straps a water tank onto its latest fan so it can blast you with cool mist all day

By Ruth Hamilton published

The FlexBreeze Pro Mist will envelope you in a cooling cloud, and I can't think of anything more refreshing.

iRobot Roomba Max 705 Vac

iRobot just launched a new 'flagship' Roomba, but it's less impressive than its existing models – and I'm confused

By Ruth Hamilton published

The new Roomba Max 705 Vac looks very capable, but I'm struggling to get excited about it.

Person holding Dyson Airwrap i.d. styler, with Sustainability week logo overlaid

6 ways to extend the life of your Dyson Airwrap

By Ruth Hamilton published

Top tips to make your Airwrap last as long as possible, plus sustainable options for what to do if you need to replace yours.

Reviewer having her hair done with a Dyson Airwrap i.d. in a salon

How to get your Airwrap curls to hold, plus more top tips for getting the most from your Dyson multi-styler

By Ruth Hamilton published

I had my hair done by a celeb stylist – here's what he taught me about how to use the Dyson Airwrap the right way.

Dyson Gen5detect vacuum (left) vs Shark PowerDetect Cordless vacuum (right)

Shark PowerDetect Cordless vs Dyson Gen5detect: which brand's range-topping vacuum cleaner is better?

By Ruth Hamilton published

I tested Shark and Dyson's most expensive vacuums side-by-side – here's what I found out.

Henry Home XL vacuum cleaner

Henry's new supersized, heavy duty vacuums make standard stick vacs look like children's toys

By Ruth Hamilton published

Two new gargantuan Henry vacuums are ready to suck up everything in sight – including DIY waste.

Dyson Supersonic Nural hair dryer (left) and Airwrap (right)

Dyson Supersonic vs Airwrap: do I need both?

By Ruth Hamilton last updated

Two ultra-popular tools, but both pretty pricey – I've tested both, so which one should you buy?

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