Phantas vs SolarWalker S1
Side-by-side comparison of Phantas (Gausium) and SolarWalker S1 (Mamibot) — specs, pricing, Robo Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Layer 1: Identity & Trust
Manufacturer Country
- PhantasChina
- SolarWalker S1China
Year First Available
- Phantas2022
- SolarWalker S12023
Verified Deployments
- Phantas1 Deployment
- SolarWalker S1—
Layer 2: Operational
Battery / Shift Runtime
- Phantas—
- SolarWalker S14 hrs
Availability Status
- PhantasACTIVE
- SolarWalker S1ACTIVE
Layer 3: Category Specific
IP Rating
- Phantas—
- SolarWalker S1IP65
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | 2022 | 2023 |
| Verified Deployments (values differ) | 1 Deployment | — |
| Layer 2: Operational | ||
| Battery / Shift Runtime (values differ) | — | 4 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| IP Rating (values differ) | — | IP65 |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price, Payload Capacity, Reach, Max Speed, 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 | Phantas | SolarWalker S1 |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
Phantas, SolarWalker S1 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 Phantas and SolarWalker S1?
Phantas is made by Gausium, based in CN. SolarWalker S1 is made by Mamibot, based in CN.
When were Phantas and SolarWalker S1 launched?
Phantas launched in 2022. SolarWalker S1 launched in 2023.
How do Phantas and SolarWalker S1 compare on the Robo Score?
Phantas scores 68.2 on the Robo Score. SolarWalker S1 scores 57.8. The Robo Score is a 0–100 credibility figure blending commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are Phantas and SolarWalker S1 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 Phantas and SolarWalker S1?
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
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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
Phantas vs SolarWalker S1 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 Score is calculated.