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Harmobot Moby (L20)
Harmobot Moby (L20)
Harmobot Moby (L20)

Product highlights

5.5h

Running time

404 L/M

Suction power

4

cleaning modes

Automatic

Parking mode

HARMOBOT

Harmobot Moby (L20)

€999,00
The Harmobot L20 or Moby is the most advanced robot in the entire Harmobot range.
It combines Sonar + Laser navigation technology , extreme suction power of 404 L/M and a record autonomy of up to 5.5 hours , making it the ultimate solution for those who demand impeccable cleaning in large, complex or heavily soiled pools.
If you're looking for the best, this is the robot.

Best-Selling Spare Parts

Out of stock
In stock! Ships within 1-2 business days.

In stock! Ships within 1-2 business days.

90-day risk-free trial

90-day risk-free trial

2-Year Warranty

2-Year Warranty

Complimentary shipping & returns

Complimentary shipping & returns

Product highlights

5.5h

Running time

404 L/M

Suction power

4

cleaning modes

Automatic

Parking mode

Product specifications

Description
The Harmobot L20 or Moby is the most advanced robot in the entire Harmobot range.
It combines Sonar + Laser navigation technology , extreme suction power of 404 L/M and a record autonomy of up to 5.5 hours , making it the ultimate solution for those who demand impeccable cleaning in large, complex or heavily soiled pools.
If you're looking for the best, this is the robot.
01 Cleaning performance

The L20 is the most complete robot in the catalog:

  • Power:404 L/M
  • Autonomy:up to 5.5 h
  • Avoid obstacles with millimeter precision
  • Advanced Navigation Sonar + Laser AI

Perfect for complicated, large pools or those with a lot of vegetation around them.

02 Filter and debris capacity

Moby incorporatestwo stacked filters:

  • Coarse filter 180 μm→ leaves, insects, large debris
  • 80 μm fine filter→ sand, algae, fine dust

The dual system improves cycle efficiency and prevents blockages.

03 Battery and autonomy
  • Maximum:330 minutes (5.5 h)
  • Ideal for large pools or for deep cleaning
  • It maintains stable power until the end of the cycle

In addition, it includes:

  • ModeWeekly
  • Power selection from the App
  • OTA Updates for continuous improvements
04 Usability characteristics

Compatible with:

  • Rectangular
  • Oval
  • Freeform
  • Flat
  • Gentle slopes
  • Composite slopes
  • Diamond shape

Surfaces:

  • Concrete
  • Pebblecrete
  • Quartzon
  • Fiberglass
  • Vinyl
  • Tiles

Other functions:

  • Park at Waterline→ It is placed on top by itself after cleaning
  • Withdrawal notification in the App
  • Full app: power, modes, alerts, updates

Harmobot Moby (L20)

The pool robot you need

Product details

Sonar + Laser AI Navigation

The dual mapping system combines laser and sonar sensors to understand the terrain, detect dirt, and adjust its trajectory in real time.

Extreme power: 404 L/M

Twice as powerful as most premium robots. Capable of removing heavy debris, fine sand, and algae in a single pass.

Record autonomy: 5.5 hours

Cleans large pools without interruption. Ideal for users who don't want to rely on constant refills.

Dual-layer filtration

It includes a double filter basket (180 µm + 80 µm) to capture everything from large leaves to fine particles and algae.

Included in the box

  • Pool cleaner

  • charging station

  • Charging cable

  • Quick Start Guide

  • User manual

ANY QUESTIONS?

FAQs

What makes the Moby different from the E20?

The L20 incorporates:

  • Sonar + Laser Navigation (A20 uses IMU)
  • 6400 GPH vs 302 L/M (~4800 GPH)
  • 5.5 h vs 4 h of autonomy
  • Double filtration
  • Extended cleaning: stairs, sundeck, slopes complex
  • Greater precision by avoiding obstacles
Can it clean the waterline?

Yes. The L20 automatically rises to the waterline and cleans it thoroughly.

Is it suitable for any pool?

Yes. It's one of the most compatible robots on the market. It even works in pools with unusual shapes or steep slopes.

Is it wireless?

Yes, 100% wireless.

How is it collected from the water?

Thanks to the functionPark at WaterlineThe robot rises to the surface on its own and you receive a notification in the app.

How do I clean the filter?
  1. Open top cover
  2. Take out basket
  3. Remove thin layer
  4. Rinse both layers

Didn't you find the answer you were looking for?

Feel free to contact us.

What our customers say

This pool robot is amazing! It leaves my pool spotless with absolutely no effort. It's easy to use, fast, and very reliable. I highly recommend it! It's quiet, efficient, and incredibly user-friendly. Honestly, it's like having a professional cleaning service at home.

— John Commer
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