Dolphin X30 vs X40 Plus: What Are the Main Differences?

Dolphin X30 vs X40 Plus

The same core cleaning technology, with practical extras

The Dolphin X30 and X40 Plus share the features that do the everyday cleaning: active scrubbing, CleverClean navigation, PowerStream mobility and cleaning across the floor, walls and waterline.

The X40 Plus adds a caddy and a coarse filter basket inside the main basket. Both current Australian models have a 17 metre swivel cable and MyDolphin Plus app control. The X40 Plus also offers more cleaning cycle options.

Maytronics Dolphin X30 Robotic Pool Cleaner

Dolphin X30

Core Dolphin cleaning features, app control and interchangeable fine and ultra fine filters.

View Dolphin X30 details and current offer
Maytronics Dolphin X40 Plus Robotic Pool Cleaner

Dolphin X40 Plus

Adds a caddy, an integrated coarse inner basket and a choice of cleaning cycle lengths.

View Dolphin X40 Plus details and current offer

The main differences at a glance

Current Australian model specifications
FeatureDolphin X30Dolphin X40 Plus
Cable17 m with swivel17 m with swivel
CaddyOptional, not includedIncluded
Filter arrangementInterchangeable fine and ultra fine filtersUltra fine outer filter with an integrated coarse inner basket
Cleaning cycle2 hours1, 1.5, 2 or 2.5 hours
Cleaning coverageFloor, walls and waterlineFloor, walls and waterline
NavigationCleverClean and PowerStreamCleverClean and PowerStream
App controlMyDolphin Plus, remote drive and weekly programmingMyDolphin Plus, remote drive and expanded programming

1. Cable length

Maytronics lists a 17 metre cable with a swivel on both current models. Cable length is therefore the same in this comparison. Both are rated for pools up to 15 metres long.

2. The X40 Plus includes a caddy

The X40 Plus comes with a wheeled caddy for moving and storing the cleaner, cable and power supply together. It is a useful extra if you keep the robot in a shed or garage between cleans. A caddy is an optional accessory for the X30.

3. The X40 Plus has a coarse basket inside the main basket

The X40 Plus has an extra mesh basket inside its main filter basket. This coarse, or rough, insert catches larger debris before it reaches the outer ultra fine filter panels. The two layers work together to collect larger debris and fine dirt during the same clean.

The X30 uses interchangeable fine and ultra fine filters. You select the filter that suits the debris in your pool. Both models can collect fine dirt; the practical difference is the X40 Plus’s integrated inner basket.

What stays the same?

Both use active scrubbing, CleverClean navigation and PowerStream mobility to clean the floor, walls and waterline. Both weigh 7.5 kg and support MyDolphin Plus app control, including remote drive and weekly scheduling.

There is one further control difference: the X30 has a two hour cycle, while the X40 Plus offers one, one and a half, two or two and a half hour cycles, plus a delayed start.

Which should you choose?

Choose the X30 if you want the shared cleaning features and app control, and do not need an included caddy or integrated coarse basket.

Choose the X40 Plus if you value the caddy, the extra inner basket and the flexibility to select a cleaning cycle length.

View Dolphin X30 · View Dolphin X40 Plus · Call 1300 152 135 to order

Specifications checked against Maytronics Australia’s current product listings and brochures on 11 October 2026.

Sources: Dolphin X30 specifications · Dolphin X40 Plus specifications · Coarse filter insert explained.