Buyer's guides, operations, and field lessons
Vendor-neutral writing on choosing, deploying, and operating commercial cleaning robots.

PUDU vs Gausium vs CenoBots: 17 Machines, One Rule, Three Different Winners
We put every comparably-priced machine in our catalogue on one derated throughput basis and one AUD footing. No brand wins every class — and the assumptions that decide the close calls aren't printed on any spec sheet.
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The Shift You Can't Fill: Why Robot Payback Fell From 27 Months to 20
On the wage path we model, Australian overnight cleaning labour reprices roughly 32% in five years. Same robots, same floor, same hours — payback drops from 27 months to 20. Here's the arithmetic, and what it means for when you buy.
Jul 14, 2026
Why Your Cleaning-Robot Pilot Says 7-Month Payback When the Real Number Is 14
A 30-day trial measures the honeymoon. Here is the 8-week pilot design — and the four deductions — that turn a robot trial into a payback number a CFO can extrapolate.
Jun 16, 2026
The Fleet-Dashboard Metric Worth A$1,392 a Month Per Cleaning Robot
Coverage percentage is a vanity metric. Interventions per robot-hour is the number your ROI is actually computed from — worked through a PUDU MT1 across six distribution depots, plus what to demand from a vendor's fleet software before you sign.
Jun 9, 2026
Scrubber, Sweeper or Vacuum? Picking the Wrong Class Costs 3.5× the Capital
There are four real classes of floor-cleaning robot — and 'disinfection' isn't one of them. Match the class to your surface and soil before you compare a single brand.
May 12, 2026
Are Autonomous Cleaning Robots Safe Around People? The Compliance Checklist
Obstacle avoidance, standards and liability for autonomous floor cleaners in Australia. What to verify about a machine like the PUDU MT1 before it runs around your staff — and the WHS questions to ask every vendor.
May 5, 2026
What a Cleaning Robot Really Costs Over 5 Years: A$44k, Decomposed
The sticker price is only two-thirds of the story. We break down the true five-year total cost of owning one PUDU CC1 — hardware, service, consumables, software and energy — and where the money actually goes.
Apr 7, 2026
The Sustainability Case: Autonomous Scrubbers Cut Cleaning Water 96%
Green Star buildings now mandate low water and chemical use. Here's the measured water/chemical maths for an autonomous scrubber vs a mop and bucket — and why the ESG story is stronger than the labour one.
Mar 31, 2026
LiDAR vs Visual SLAM: How Cleaning Robots Actually Find Their Way
The navigation stack decides whether a cleaning robot is reliable or a babysitting job. A plain-English guide to LiDAR, visual SLAM, and why the best machines fuse both.
Mar 3, 2026
Where You Put the Charging Dock Decides How Much Your Robot Actually Cleans
Charging is a floor-planning problem, not a battery problem. Moving docks to zone centroids recovered ~12% of effective runtime — often the difference between finishing the window and not.
Feb 24, 2026
Lease or Buy a Cleaning Robot? The Break-Even Is About Year Four
Robot-as-a-Service is $0 upfront but costs more over five years. Here's the cash-flow math, the crossover point, and when each option actually wins.
Jan 27, 2026
Why a Cleaning Robot's Spec-Sheet Coverage Is a Lie (and How to Discount It)
Rated m²/h is a peak, measured on an empty floor. In production you get 45–75% of it. Here's how to haircut the number so your ROI math isn't fiction.
Jan 20, 2026