K900 Gen II vs Vacuum 40
Side-by-side comparison of K900 Gen II (KEMARO) and Vacuum 40 (Gausium) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- K900 Gen IISwitzerland
- Vacuum 40China
Year First Available
- K900 Gen II—
- Vacuum 402019
Verified Deployments
- K900 Gen II0 Deployments
- Vacuum 400 Deployments
Layer 2: Operational
Battery / Shift Runtime
- K900 Gen II5 hrs
- Vacuum 40—
Availability Status
- K900 Gen IIACTIVE
- Vacuum 40ACTIVE
Layer 3: Category Specific
Max Speed
- K900 Gen II0.7 m/s
- Vacuum 40—
IP Rating
- K900 Gen IIIP54
- Vacuum 40—
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Switzerland | China |
| Year First Available (values differ) | — | 2019 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Battery / Shift Runtime (priority for Warehousing & Logistics buyers) (values differ) | 5 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Max Speed (values differ) | 0.7 m/s | — |
| IP Rating (values differ) | IP54 | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price, Payload Capacity, Reach, Autonomy Level
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | K900 Gen II | Vacuum 40 |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
K900 Gen II, Vacuum 40 have no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes K900 Gen II and Vacuum 40?
K900 Gen II is made by KEMARO, based in CH. Vacuum 40 is made by Gausium, based in CN.
How do K900 Gen II and Vacuum 40 compare on the Robo Index?
K900 Gen II grades BB on the Robo Index. Vacuum 40 grades A. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are K900 Gen II and Vacuum 40 in the same category?
Both robots are classified as Cleaning on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Cleaning robots?
Hardware cost is one input. Cleaning TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Cleaning robot TCO: hardware, consumables, and human-in-the-loop time.
What should a buyer ask vendors when choosing between K900 Gen II and Vacuum 40?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Cleaning robot vendor evaluation: SLAs, fleet management, and reporting.
Going deeper — picking the right robot
Cleaning robot TCO: hardware, consumables, and human-in-the-loop time
8 min readCleaning Robots
Cleaning robot vendor evaluation: SLAs, fleet management, and reporting
10 min readCleaning Robots
Operator training: the line item most facilities skip
9 min readCleaning Robots
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
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About this comparison
K900 Gen II vs Vacuum 40 compares two robots in the cleaning category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.