# Gecko vs W66: specs and price compared

A sourced, side-by-side comparison of the Gecko (Gladwell) and W66 (HUTT) among robot window cleaners.

## Side by side

| Spec | Gecko | W66 |
| --- | --- | --- |
| US price | not published | not published |
| Brand | Gladwell | HUTT |
| Released | 2019 | — |
| Suction power (Pa) | — | 2600 |
| Cleaning speed mode | 3 automatic cleaning path options | ~2.5 min/m^2; intelligent suction algorithm adjusts to dirt level |
| Battery backup min | — | 30 |
| Spray system | — | 150ml intelligent water tank, wipes 70-90 sq m of glass per fill |
| Path planning | 3 automatic cleaning path options | Laser module measures range for accurate window-frame edge detection |
| Noise level (dB) | — | 65 |
| Safety tether | Safety rope included (load rating not published) | 5m safety cable (load rating not published) |
| Edge detection | Automatic edge detection | Laser-based frame/edge ranging, more precise than prior HUTT models per manufacturer |
| Weight (lb) | 4.95 | 3.46 |

## Key differences

- Cleaning speed mode: Gecko 3 automatic cleaning path options vs W66 ~2.5 min/m^2; intelligent suction algorithm adjusts to dirt level
- Path planning: Gecko 3 automatic cleaning path options vs W66 Laser module measures range for accurate window-frame edge detection
- Safety tether: Gecko Safety rope included (load rating not published) vs W66 5m safety cable (load rating not published)
- Edge detection: Gecko Automatic edge detection vs W66 Laser-based frame/edge ranging, more precise than prior HUTT models per manufacturer
- Weight (lb): Gecko 4.95 vs W66 3.46

## Sources

- Gecko: https://smartvacguide.com/gladwell-gecko-robot-window-cleaner (smartvacguide.com, verified 2026-08-01)
- W66: https://hutt.bg/en/hutt-w66-window-cleaner-robot (hutt.bg, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/robot-window-cleaners/gladwell-gecko-vs-hutt-w66/
Cite: Per The Front Desk Review, Gecko (not published) vs W66 (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/robot-window-cleaners/gladwell-gecko-vs-hutt-w66/
License: CC BY 4.0.