DOLPHIN T SERIES

Depending on the model selected from Maytronics’ 2026 range, the Dolphin T Series robot provides complete cleaning of the floor, walls and waterline.

The base models focus on methodically cleaning the pool floor, while advanced versions such as the T35 and T45 feature the PowerStream mobility system. This lateral flow propels the unit to keep it at the waterline, brushing away greasy dirt that accumulates there without slipping on tiled or PVC surfaces.

Each standard cycle cleans the entire pool in 90 to 120 minutes, then shuts off automatically when the programmed routine is complete.

Dolphin T Series robots capture microparticles with their Easy-Clean basket, featuring quick-opening top access and interchangeable spring/ultra-fine filter panels for the T Series.

The unit combines specific technical features to overcome poor traction and retain sediment:

• Ultra-fine filter panels that capture airborne dust and microscopic algae particles as small as 50 microns.
• Spring filter panels designed for dense dirt, gravel and larger plant debris.
• Toothed rubber tracks provide traction on tile and slippery surfaces without changing the brush.
• Front active brush that rotates at twice the robot’s speed to dislodge embedded dirt.

This configuration prevents early clogging and makes emptying easier: simply lift the top flap without coming into direct contact with the collected debris.

The main difference is that the Dolphin T Series operates completely independently of the filtration system, powered by an energy-efficient electrical transformer.

Unlike conventional suction systems connected to the skimmer or vacuum port, the T Series prevents the sand filter from becoming clogged and eliminates the need for frequent backwashing that wastes treated water. While a hydraulic system requires the pump to run at high power to move the cleaner head, the Dolphin’s electric motor uses only a fraction of the electricity, filtering the water internally with its own suction turbine at a constant flow rate.

The Dolphin T Series digital power supply must be connected to an outlet with a ground connection, protected by a 30 mA residual-current device, and located at least 3.5 meters from the water’s edge.

The transformer converts the household mains AC current to 24 V DC, ensuring completely safe operation while swimming or staying near the water’s edge in 2026. The power cable features anti-tangle swivel technology to prevent the slack cable from knotting as the robot makes continuous turns during its two-hour cycle.

It is best to place the box on a dry base or raised support, away from areas at risk of direct flooding.

Preventive maintenance for the Dolphin T Series requires rinsing the Easy-Clean filter basket with tap water after each cleaning cycle.

To extend the equipment’s mechanical service life during 2026, follow these regular technical guidelines:

• Clean the filter panels with a hose at moderate pressure to prevent salt and limescale from building up.
• Check the drive-track channel and remove any hair, plant fibers, or small stones caught in the pulleys.
• Inspect the upper impeller to ensure it spins freely without resistance caused by dry leaves.
• Store the robot in the shade, upside down or on a caddy, to protect the rubber profile of the active brush.

Storing the pool cleaner away from ultraviolet radiation helps preserve the elastomers' flexibility despite continuous exposure to chlorine.

Dolphin T Series robots are fully compatible with above-ground pools and PVC liners thanks to their light weight and continuous traction from soft tracks.

The drive system distributes the load over a broad surface, preventing pinching or damaging friction on vinyl liners or heat-welded sheets. PowerStream multidirectional technology provides sustained adhesion on vertical walls and at the waterline, allowing the robot to climb slopes and gentle curves without suddenly slipping onto the perimeter structure. Rapid water drainage when lifting the unit by its front handle makes it easy to remove from the pool without adding extra dead weight to the liner.

Maytronics' official technical support provides direct replacement parts for all commonly worn components in Dolphin T Series robots.

Periodic wear items such as wheel bearings, drive belts, drive tracks, and combination brushes can be replaced quickly without complex tools. For advanced diagnostics of the sealed motor block or power supply logic board, certified service centers perform computerized leak and electrical consumption tests. Keeping the serial number located on the inner housing makes it easier to process any claim under the current commercial terms for pool components.