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From our technical experts

Dolphin Zenit Z3i IOT Cleaner


  • Suitable for pools up to 12m in length
  • Cleans Floor & Walls
  • Cloud-connected
  • Lightweight
SKU: MAY-200-0234 Categories: , ,


Dolphin Zenit Z3i IOT Cleaner


The new generation Z3i robot, with its Bluetooth remote control allows one to control it through the MyDolphin™ application with a Smartphone. In a time cycle of 2 hours, the robot will thoroughly clean a pool of up to 12 metres in length (floor, walls and waterline), thanks to the navigation system and optimized PowerStream trajectory guide. Efficient, the Z3i uses 2 levels of filtration: separation and collection of fine and ultra-fine particles and large pieces of debris, while its vigorous brushes eliminate algae and bacteria. It is easy to access the filter of this robot that weighs only 7.5 kg from the top, for easy maintenance. It has a multifunction ecological power input to save energy, and a digital transformer.

  • Wall & floor Cleaning
  • Cycle Times – 1.5 / 2 / 2.5 hrs
  • Multifunction Energy Saver
  • Lightweight – Easy to lift and handle
  • User-friendly smartphone app for convenience and control
  • 18m Cable length
  • Easy clean filtration
  • Weight : 7.5kg
  • 2 Year Warranty


Zenit robotic pool cleaners deliver automated, high-performance pool cleaning – efficiently and effectively. Maximise your pool enjoyment with remote-controlled setup and cleaning programmes that delivers maximum cleanliness and hygiene. With minimum investment, you can enjoy total pool cleaning, including the difficult-to-reach angle where the floor meets the walls. The cost effective way to ensure entire pool cleaning, including the floor, walls and waterline. Building on decades of expertise in automatic pool cleaners, every Zenit combines advanced technologies with proven reliability so you can enjoy a constantly clean pool with little effort. Dolphin robots have consistently been at the forefront of innovation.


Crystal-clear cleaning results
Multi-layer filtration with fine and ultra-fine dirt capture – leaves water crystal-clear
Active brushing action
Complete coverage of all pool surfaces – with PowerStream system

Effortless operation
Top-access filtration system – with quick, no-mess emptying and washing
Lightweight, easy handling
Fast, debris-free water release
VGB compliance

Peace of mind
Proven reliability – made by Maytronics, the leader in robotic pool cleaners
Designed for safety
Rapid service and repair

Free delivery to UK Mainland. For delivery cost to all other areas please call or email giving your postcode.

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Returns Policy

Your rights to return goods are protected under the EU Distance Selling Directive.

You are entitled to cancel your order and return the goods within 7 working days for a full refund not including the cost of delivery. Do this by contacting us by email or telephone and quoting the order number supplied to you. Your refund will be paid within 30 days. You are responsible for the cost and risk of loss or damage when returning the goods, so you should take out enough postal insurance to cover their value. This cancellation policy does not affect your rights when we are at fault - for example, if goods are faulty or incorrectly-described.

Exclusions: Bespoke items (made to measure items) are not included and cannot be returned. If a bespoke item is faulty then the product warranty /guarantee will take effect.

Any goods returned should be in saleable condition.

These terms apply to your order. We may change our terms and conditions at any time, so please do not assume that the same terms will apply in the future.

None of these terms affect your legal rights and these are not diminished in any way. If any term is held to be invalid under any applicable statute or rule of law, that term is automatically omitted from the terms to minimum extent necessary to comply with the law and without affecting the validity or enforceability of the remainder.