Side-by-side comparison of BWT ES Nano (Degrii) and Heshengxin Pool Cleaning Robot (Heshengxin) — specs, pricing, Robo Index, 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.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Max Speed


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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | — |
| Year First Available (values differ) | — | 2024 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $499 USD | $249 USD |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) (values differ) | 0.8 hrs | 12 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Max Speed (values differ) | — | 0.2 m/s |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Payload Capacity, Reach, IP Rating, Autonomy Level
Frequently asked
BWT ES Nano is made by Degrii, based in US. Heshengxin Pool Cleaning Robot is made by Heshengxin.
BWT ES Nano is listed at $499. Heshengxin Pool Cleaning Robot is listed at $249.
BWT ES Nano grades BBB on the Robo Index. Heshengxin Pool Cleaning Robot 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.
Both robots are classified as Pool Cleaning on Robolist. Filters and ranking treat them as direct alternatives.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The hidden specs vendors hope you'll miss.
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BWT ES Nano vs Heshengxin Pool Cleaning Robot compares two robots in the pool-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.