Buying advice, explainers and notes.
Everything here is written from labelled evidence — spec sheets, cited independent tests, and our own measurements where we have them — and links straight to the reviews and comparisons behind it.
Best Self-Emptying Robot Vacuums 2026: JONR X9 Pro & More
The best self-emptying robot vacuums compared — where the JONR X9 Pro stands out for automated vacuuming, fresh-water mopping, mop washing and drying.
Pillar guide · Buying adviceWet and Dry Vacuum Cleaners: Complete Guide & Best Options
What a wet and dry vacuum cleaner does, how it compares to a regular vacuum, carpet cleaner and shop vac, and how to choose the right type for your mess.
Pillar guide · Buying adviceBest Vacuum Cleaners 2026: Expert-Tested Picks for Every Home
Looking for the best vacuum cleaner? We compare robot, cordless, wet-dry and traditional vacuums using published evidence, a fixed scoring formula and value.
Bagged vs Bagless Vacuum: Which Is Actually Better for Allergies?
Bagged vacuums seal dust in when you empty them; bagless exposes you to a cloud of it. What the filtration data says, and which type to buy for allergies.
Cordless sticksBest Cordless Vacuum Cleaners: How to Actually Choose One
Cordless vacuums live or die on battery, weight and floorhead design, not suction specs alone. How to pick the right one and how the top tiers stack up.
Robot vacuumsBest Robot Vacuum Cleaners: How to Actually Choose One
Navigation, obstacle avoidance and dock automation matter more than suction Pa on a robot vacuum. How the current tiers break down and how to pick one.
Lab notesThe History of the Vacuum Cleaner: From Hand Crank to AI
From a hand-cranked 1860s sweeper to legged, camera-guided robots in 2026 — the 150-year story of how the vacuum cleaner learned to think for itself.
Buying adviceHow Much Suction Power Does a Robot Vacuum Need? (Pa Explained)
What Pa actually measures, why 20,000 Pa isn't automatically better than 8,000 Pa, and how much suction you really need for hardwood, carpet and pet hair.
Buying advicePa vs Air Watts: What Vacuum Suction Specs Actually Mean
Pascals (Pa) and Air Watts (AW) measure different things on a spec sheet. What each tells you, why they can't be compared directly, and which predicts real power.
Buying adviceRobot Vacuum vs. Traditional Vacuum: Which Do You Actually Need?
Robot vacuums and traditional vacuums solve different problems. Here's where each wins, where a robot alone falls short, and when you genuinely need both.
Wet-dryWhat Is a Wet and Dry Vacuum Cleaner? Full Explainer
A wet and dry vacuum cleaner picks up liquid spills and dry debris in one pass. Here's how the dual-tank system works, what it can't do, and who needs one.