Dolphin M400 Robotic Pool Cleaner for Concrete Pools

The Dolphin M400 CB for Concrete Pools with Combo Brush delivers the perfect blend of technology and efficiency for large and medium in-ground concrete or fully tiled pools. Designed by Maytronics, a global leader in robotic pool cleaning, the M400 offers deep, hands-free cleaning with precision navigation and powerful scrubbing performance.

With dual drive motors and triple-active brushing, it cleans the pool floor, walls, and waterline for a crystal-clear finish — all while reducing strain on your pool pump and filtration system. The intelligent navigation ensures complete coverage without missing a spot.

The MyDolphin™ Plus App allows you to control and monitor cleaning cycles from your smartphone via WiFi, giving you total convenience and flexibility. Whether you prefer simple plug-and-play operation or app-based control, the M400 delivers reliable results every time.

Each unit comes with a sturdy caddy, power supply, and an 18-metre swivel cable for effortless handling and tangle-free storage.

Ideal for swimming pools up to 12 metres in length.

• WiFi + MyDolphin™ Plus App for smartphone control
• Dual drive motors for advanced manoeuvrability and complete coverage
• Triple-active brushes remove dirt, debris, and algae efficiently
• Anti-tangle swivel cable ensures smooth navigation
• Plug-and-play operation — cleans at the touch of a button
• Cleans floor, walls, and waterline with systematic scanning
• Energy-efficient filtration reduces load on the pool pump
• Comes with caddy, 18m cable, and power supply
• Suitable for concrete, painted, rendered, and quartzon finishes

Setup takes just a few minutes — simply connect the power supply, place the cleaner in the water, and press start. For added convenience, connect to WiFi and control cleaning via the MyDolphin™ Plus app on your smartphone or tablet.

The included caddy makes transport and storage effortless, while the anti-tangle swivel cable ensures uninterrupted cleaning performance.

Made to order and shipped NZ-wide
Most products are processed within 1–3 business days, and made-to-order items usually dispatch within 5–10 business days. Rural deliveries may take slightly longer.

Courier & Freight Services
All orders are shipped through Aramex New Zealand (Platinum Tier) or approved freight partners.
Delivery timeframes:

• North Island: Next working day target
• South Island: 2–3 working days target
• Rural Delivery (RD): Add 1–3 days

Shipping costs are automatically calculated at checkout based on your selected Aramex Zone (Z1–Z5).
Freight for oversize or heavy items (over 25 kg / 1.2 m) is confirmed by our logistics team before dispatch.

Dangerous Goods (DG)
Certain products (e.g. pool chemicals, acids, oxidisers, flammable products) are classified as Dangerous Goods and incur a $5.00 + GST handling surcharge per parcel, applied automatically at checkout.
DG items may require additional processing time or restricted service areas under Aramex NZ policy.

Freight Access Requirements
Please ensure safe, unobstructed access for delivery.
Delivery is to curbside or the nearest accessible point and does not include installation or site placement.

Tracking & Support
Tracking details will be emailed once your order has been dispatched.
For assistance or urgent delivery enquiries, contact info@aquatech.co.nz or call 09 636 9921.

For detailed rates and zone maps, see the Reference Documents section on our Shipping, Returns & Warranty Policy page.