You have invested in a robotic pool cleaner to save time and keep your pool sparkling. But where do you store the robot, its long cable, and the bulky power supply after a cleaning cycle? Tangled cables and misplaced power supplies can turn a convenience into a daily frustration. The solution is a dedicated pool cleaner caddy with power supply holder that keeps everything organized, easy to move, and protected from the elements. In this guide, we evaluate the best options available for 2026, focusing on models that offer dedicated storage for your robot’s power supply and tangle-free cable management. Whether you own a Dolphin, Polaris, or another brand, we have a recommendation for you.

If you are looking for more mobility options, check out our roundup of the best pool cleaner caddy with wheels for easy transport around your pool area.

1
Best Seller

Dolphin Universal Caddy for Robotic Pool Vacuum

Dolphin
9.9 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The Dolphin Universal Caddy simplifies robotic pool cleaner storage with a tangle-free cable holder and a convenient carry handle. It is a practical accessory for any residential robot owner who wants to protect and transport their cleaner with ease.
Pros & Cons

Pros

  • Quick and easy assembly with minimal tools required
  • Holds cable and power supply securely, no more tangles
  • Sturdy handle makes transport effortless
  • Compatible with all residential robotic pool cleaners

Cons

  • Premium price for a storage caddy
  • Large footprint may not suit tight storage spaces
  • No warranty details included in the listing
Detailed Review

The Dolphin Universal Caddy is a genuine Dolphin accessory designed to simplify storage and transport of robotic pool cleaners. It is ideal for pool owners who want to keep their Dolphin robot and its cables organized when not in use, especially during the off-season.

The standout features include a tangle-free cable and power supply holder, which keeps cords neatly wound and prevents frustrating knots. The sturdy handle makes it easy to lift and carry the robot from the pool to the garage or shed. Assembly is quick, taking 15 minutes or less with the included instructions.

Build quality reflects Dolphin's legacy of over 40 years in pool care. The caddy is built to protect each component of your robot, helping to extend its lifespan. It is compatible with all residential robotic pool cleaners, so you can use it with a Dolphin or another brand.

One possible drawback is the price, which may feel steep for a storage accessory. Additionally, its 24 by 18 by 12 inch frame takes up some space, so measure your storage area before purchasing.

Overall, the Dolphin Universal Caddy is a smart investment for any robotic pool owner who values tidiness and durability. It delivers on its promises and keeps your robot ready for action all year round.

Specifications

Brand: Dolphin

Model: Universal Caddy

Color: Multicolor

Dimensions: 24 x 18 x 12 inches

Weight: 13.23 pounds

Compatibility: All residential robotic pool cleaners

Assembly Time: 15 minutes or less

6

Dolphin Nautilus CC Supreme Wi-Fi Automatic

Dolphin
9.6 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The Dolphin Nautilus CC Supreme Wi-Fi is a high-end robotic pool cleaner with smart scheduling and waterline scrubbing, plus a caddy for easy storage. It is best for owners of in-ground pools up to 50 feet seeking hands-free cleaning and connectivity.
Pros & Cons

Pros

  • Wi-Fi connectivity enables remote scheduling and control from anywhere
  • Effective waterline scrubbing keeps the pool edge clean
  • Easy top-load filter panels simplify maintenance
  • Caddy included for effortless transport and storage
  • Tangle-free cable holder prevents cord snarls

Cons

  • Premium price point may be a barrier for budget-conscious buyers
  • Requires a stable Wi-Fi network for full smart functionality
  • Not designed for above-ground pools or pools longer than 50 feet
Detailed Review

The Dolphin Nautilus CC Supreme Wi-Fi is a premium robotic pool vacuum designed for in-ground pools up to 50 feet in length. Its Wi Fi connectivity lets you schedule cleanings from your smartphone, making it ideal for busy pool owners who want a hands off solution. With a 40 year legacy from Dolphin, this model promises durability and performance.

Standout features include waterline scrubbing, where the robot grips walls to remove scum and debris at the water line. The top-load filter panels are easy to access and clean, keeping the water clear without hassle. The included caddy and tangle free cable holder make storage and transport simple, saving you time every use.

Build quality is robust with a black design that fits most pool environments. The unit measures 15x10x12 inches, which is compact enough to store in a shed or garage. The caddy rolls easily, and the cable stays organized, eliminating common frustrations with robotic cleaners.

Potential drawbacks: The price is high, which may limit its appeal to those on a tight budget. Wi Fi setup is required to unlock scheduling features, and it is not suited for above ground pools or very long pools over 50 feet. Also, there are no user reviews yet, so long term reliability is unconfirmed.

Verdict: The Dolphin Nautilus CC Supreme Wi Fi offers excellent convenience with smart scheduling and easy maintenance. If you own an in ground pool up to 50 feet and value time savings, this robotic cleaner justifies its cost with solid features. Just ensure your Wi Fi network is ready and your budget allows for the premium investment.

Buying Guide: What to Look for in a Pool Cleaner Caddy with Power Supply Holder

1. Dedicated Power Supply and Cable Management

The defining feature of a great caddy is how it handles the power supply unit and the long cord. Look for models with a built-in tangle-free cable holder or a wrap that secures the cord. Some caddies include a specific pocket or hook for the power supply brick, so it does not dangle or get damaged. The Dolphin Genuine Accessory caddy, for example, has a specialized cable and power supply holder that keeps everything neat and tangle-free.

2. Durability and Weather Resistance

Your caddy will likely spend time outdoors or in a damp pool shed. Look for sturdy construction, often made from heavy-duty plastic or aluminum, with powder-coated frames that resist rust. A weather-resistant caddy cover can extend the life of both the caddy and your robot. The Dolphin Premium Universal Caddy Cover is made of thick vinyl that resists sun and rain, while the PEATOVIE cover offers a more affordable waterproof option.

3. Easy Transport and Storage

A caddy should make moving your robot effortless. Large wheels and an ergonomic handle are essential for rolling over pool decks and through doorways. Many caddies fold or disassemble for compact storage. For lightweight options, see our list of the best lightweight robotic pool cleaner caddies for 2026.

4. Compatibility with Your Robot Brand

Not all caddies fit every robot. Dolphin caddies are designed specifically for Dolphin models, while universal caddies may work with multiple brands. Always check the dimensions and weight capacity. Some caddies, like the replacement base from Dumingqin, are built for specific Dolphin models such as Nautilus, Nautilus CC Plus, and Oasis. If you own a different brand, look for a universal caddy with adjustable features. For a broader selection, browse our best rolling robotic pool cleaner caddy picks.

Final Thoughts

Choosing the right pool cleaner caddy with power supply holder comes down to your robot brand and how you prioritize organization versus portability. For most Dolphin owners, the Dolphin Genuine Accessory bundle that includes the caddy and a premium cover offers the best all-in-one solution with a tangle-free power supply holder that prolongs the life of your equipment. If you want a dedicated cover for an existing caddy at a lower price point, the Dolphin Premium Universal Pool Cleaner Caddy Cover provides excellent weather protection and a convenient handle sleeve for easy rolling. Either way, investing in a proper caddy with power supply storage will simplify your pool maintenance routine and keep your robotic cleaner in top shape for years.

Frequently Asked Questions

Can I use a Dolphin caddy with other robotic pool cleaner brands?

Dolphin universal caddies are designed primarily for Dolphin robots, but some universal models can accommodate other brands if the dimensions align. Always measure your robot’s width and height before purchasing. For non-Dolphin robots, consider a universal caddy with adjustable arms or a simple rolling cart.

How do I keep the power supply cord from tangling on my caddy?

Look for caddies with a dedicated cable wrap or a tangle-free holder. The Dolphin Genuine Accessory caddy includes a built-in tangle-free cable and power supply holder that keeps the cord neatly wrapped and the power supply brick secure. Alternatively, you can use cable ties or a Velcro strap to manage the cord on any caddy.

Do I need a cover for my pool cleaner caddy?

A cover is highly recommended if you store the caddy outdoors or in a dusty area. It protects the robot and power supply from sun, rain, and dirt. The Dolphin Premium Caddy Cover is custom-fit, but universal covers like the PEATOVIE also work well. Check our guide on portable robotic pool cleaner caddies for storage tips.

What is the best way to store a robotic pool cleaner during winter?

Store your robot on a caddy in a dry, sheltered area like a garage or shed. Remove the filter and clean it thoroughly. Ensure the cable and power supply are neatly organized. If using a cover, make sure it is breathable to prevent moisture buildup. The Dolphin caddy and cover bundle is ideal for winter storage as it protects against cold and dust.