Dolphin Premier vs WLS-7
Side-by-side comparison of Dolphin Premier (Guangzhou Huidi Swimming Pool&Spa Equipment Co., Ltd.) and WLS-7 (Wuxi Wanlv Intelligent Technology Co., Ltd) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Dolphin PremierIsrael
- WLS-7—
Verified Deployments
- Dolphin Premier0 Deployments
- WLS-70 Deployments
Layer 2: Operational
Price Range (USD)
- Dolphin Premier$7,500
- WLS-7$125,001
Battery / Shift Runtime
- Dolphin Premier3.5 hrs
- WLS-724 hrs
Availability Status
- Dolphin PremierACTIVE
- WLS-7ACTIVE
Layer 3: Category Specific
Payload Capacity
- Dolphin Premier13 kg
- WLS-7—
Max Speed
- Dolphin Premier—
- WLS-71 m/s
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Israel | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $7,500 | $125,001 |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) (values differ) | 3.5 hrs | 24 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (priority for Cleaning & Facilities buyers) (values differ) | 13 kg | — |
| Max Speed (values differ) | — | 1 m/s |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Reach, IP Rating, Autonomy Level
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes Dolphin Premier and WLS-7?
Dolphin Premier is made by Guangzhou Huidi Swimming Pool&Spa Equipment Co., Ltd., based in IL. WLS-7 is made by Wuxi Wanlv Intelligent Technology Co., Ltd.
How much does Dolphin Premier cost compared to WLS-7?
Dolphin Premier is listed at $7,500. WLS-7 is listed at $125,001.
How do Dolphin Premier and WLS-7 compare on the Robolist Product Score?
Dolphin Premier scores 59/100. WLS-7 scores 28/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Are Dolphin Premier and WLS-7 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 Dolphin Premier and WLS-7?
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
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Operator training: the line item most facilities skip
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Build vs buy vs lease: which model fits a first deployment
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The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
About this comparison
Dolphin Premier vs WLS-7 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 Robolist Product Score is calculated.