Dolphin Wave 120 Certified Open Box
Twice the Robot for the Biggest Pools.
Quad Brushes · 9,000 GPH · Pools up to 121 ft
$7479
2 Year Warranty
30 Day Trial
Certified Open Box
Open Box Dolphin Wave 120 Commercial Robotic Pool Cleaner
The best deal on a Dolphin Wave 120 commercial robotic pool cleaner. Certified Open Box with the remote and caddy included, plus a 30-day trial in your own pool.
- Certified Open Box Dolphin Pool Cleaner
- Includes all parts and accessories
- Fully tested and inspected with Maytronics testing software
- Full 2 Year Warranty + 30 Day Trial
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Free 1-3 Day FedEx Shipping
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2 Year Warranty Included
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30 Day Trial & No Restocking Fees
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Price Match Guarantee
SAVE BIG ON CERTIFIED OPEN BOX
What is Certified Open Box?
It's a way to enjoy top-quality Dolphin robotic pool cleaners at a fraction of the original cost. Each item has been carefully inspected and tested to ensure it meets the highest standards, offering you the same performance and reliability as a new Dolphin Wave 120. Certified Open Box items are fully functional, in like-new condition, and come with full warranties for peace of mind.
Why Dolphin Wave 120?

Waterline Scrubbing
Super efficient on vertical surfaces for optimal waterline scrubbing. The twin-unit Wave 120 climbs the wall and scrubs the tile line on every cycle.

CleverClean™
Smart scanning and advanced navigation for complete pool coverage, so a 121 ft pool is cleaned end to end without staff steering it.

Quad Scrubbing Brushes
Four full-width brushes across two cleaning units, backed by 9,000 gallons per hour of suction, scrub and vacuum the largest pools in a single pass.
Compare
Which Dolphin is right for you?
Put any two Dolphin robots next to the Wave 120. Pick a model in each column.
DESIGNED FOR COMMERCIAL POOLS UP TO 121 FT
Twice the Robot for the Biggest Pools.
The Dolphin Wave 120 is the flagship of the commercial Dolphin Wave lineup: two cleaning units joined under one handle, with quad scrubbing brushes, 9,000 gallons per hour of suction and CleverClean™ navigation for water parks, large resorts and municipal pools up to 121 feet. The 130 ft swivel cable, remote control, power supply and caddy are all in the box.
What's Included
The Dolphin Wave 120 includes everything needed to get started, caddy and remote included. With a plug and play design, all you need is a standard outlet. No assembly or booster pump required.

Dolphin Wave 120

Caddy

Fine + Ultra-Fine Filter Bags

130ft Swivel Cable

Power Supply + Remote

Manuals + 2 Year Warranty
EASY, PLUG AND PLAY OPERATION
One Button to Start
The Wave 120's power supply mounts on the caddy. Plug it into a standard outlet, lower the robot in and press the button: no booster pump, no hoses, no assembly. Pick the 4 hour cycle for the daily clean or the 6 hour cycle for a full floor, wall and waterline scrub, and use the included remote to steer it to trouble spots.


WATERLINE SCRUBBING
From the Floor to the Waterline
The Wave 120 cleans the floor, climbs the walls and scrubs along the waterline. Its brushes are super efficient on vertical surfaces, so even the long tile line of a lap pool comes clean without a hand brush.
FINE & ULTRA-FINE FILTRATION
Twin Filter Bags
Each cleaning unit filters through its own bottom-access filter bag, giving the Wave 120 the capacity a water park or municipal pool demands. It ships with interchangeable fine and ultra-fine bags: run the fine bags on heavy debris days and the ultra-fine bags to polish the water.

Built for Commercial Pools up to 121 ft
Two cleaning units, 9,000 gallons per hour of suction and a 130 ft cable make the Wave 120 the Wave for Olympic-size, water park and municipal pools up to 121 feet. It handles gunite, fiberglass and vinyl pools, steps, ledges and drain covers, and keeps going day after day.


QUAD SCRUBBING BRUSHES
Four Brushes, One Pass
Four full-width scrubbing brushes, two per unit, loosen dirt and algae film across a path twice as wide as a single robot, so debris is lifted off the surface rather than driven over and the pool is covered in fewer passes.
TANGLE-FREE SWIVEL CABLE
130 Feet, No Tangles
The 130 ft floating cable has an anti-tangle swivel built in, so the Wave 120 can cover the whole length of the pool cycle after cycle without wrapping itself up. Coil it onto the caddy when you are done.

CADDY INCLUDED
Easy Transporting and Storage
Every Wave 120 ships with its caddy. The power supply mounts on the frame and the 130 ft cable coils above the robot, so the whole system rolls to the pool and back in one trip, and the handle makes lifting the twin units in and out easy.


CLEVERCLEAN™
Smart Navigation
CleverClean™ scanning and advanced navigation map the pool and plan an efficient route, so the Wave 120 covers a 121 ft pool end to end, wall to wall, while low-voltage operation keeps water, chemical and energy use down.
30 day trial
Try for 30 Days
Experience the Dolphin Wave 120 with our 30-day trial. Run it in your own commercial pool and see the results firsthand. If it doesn't meet your expectations, return it within 30 days with no restocking fee.


COMMERCIAL WARRANTY
2-Year Coverage
With a 2-year warranty, the Dolphin Wave 120 is built for daily commercial duty. Maytronics' commitment to quality gives you peace of mind season after season, with service through 1,200+ Dolphin dealers.
Tech specs
Dolphin Wave 120 specifications.
- 121 ftcommercial pools
- 9,000 GPHsuction
- 130 ftcable with swivel
- 2 yrwarranty
Pool
- Pool type
- Commercial and public in-ground pools up to 121 ft
- Surfaces
- Gunite, fiberglass, vinyl and liner
- Shapes
- Rectangular, free-form, kidney, hopper and zero (beach) entry
- Obstacles
- Steps, ladders, drain covers, ledges and pop-ups
Cleaning
- Coverage
- Floor, walls and waterline
- Cleaning cycle
- 4 or 6 hours
- Scrubbing
- 4 full-width scrubbing brushes across two cleaning units
- Navigation
- CleverClean™ smart scanning and navigation
- Remote control
- Included
Filtration
- System
- Bottom-access filter bags, one per cleaning unit
- Included media
- Interchangeable fine and ultra-fine filter bags
Power
- Flow rate
- 9,000 gallons per hour
- Power supply
- Commercial 2×2 power supply with cycle selector, caddy-mounted
- Weekly timer
- None
- App control
- None
- Cable
- 130 ft with anti-tangle swivel
- Operation
- Corded: always cleaning, never charging. Plugs into a standard outlet.
- Assembly
- None required. Plug the power supply into a standard outlet and drop the robot in the pool
Size and weight
- Box dimensions
- 17.2 × 19.4 × 34.6 in
- Shipping weight
- 96.6 lb
- Caddy
- Included
- Part number
- 9999359-W120
Warranty and trial
- Warranty
- 2 years
- Trial
- 30-day in-pool trial with no restocking fee
- Shipping
- Free 1-3 day FedEx shipping
Support
Dolphin Wave 120 support.
Manuals to download, answers to the questions we hear most, and a Dolphin specialist on chat whenever you need one.
Questions about the Wave 120
Why does the Wave 120 have two bodies?
It is two cleaning units joined under one handle, each with its own motor, two brushes and filter bag. Together they scrub a path twice as wide with 9,000 gallons per hour of suction, which is what lets it cover pools up to 121 ft.
How big a pool can it clean?
Commercial pools up to 121 ft, with a 130 ft cable and cycles of 4 or 6 hours, which covers Olympic-size, water park and municipal pools. For pools up to 88 ft, the single-unit Wave 100 is the better fit.
How do I clean the filters?
Each unit has a bottom-access filter bag. Lift the robot out, swap or rinse the bags and reload. It ships with interchangeable fine and ultra-fine bags.
Can I schedule cleanings?
The Wave 120 has no weekly timer or app; it starts from the caddy-mounted power supply or the remote. For scheduled, app-controlled cleaning in the Wave lineup, look at the Wave 90i.
Will it work in my pool?
Commercial and public in-ground pools up to 121 ft on gunite, fiberglass, vinyl or liner. Not sure your pool or cable run fits? Ask a Dolphin specialist before you buy.
What does the 2-year warranty cover?
Maytronics warrants the robot against defects in materials and workmanship for 2 years. Service is available through 1,200+ Dolphin dealers. Read the full warranty.
What if it isn't right for my pool?
Try it in your own pool for 30 days. If it isn't right, return it with no restocking fee; you pay to ship the original product back. If you exchange it for another model, we'll ship the replacement free. See the return policy.
Where to Buy
Buy from us or shop all Authorized Dolphin Dealers and buy your Open Box Dolphin Wave 120 Commercial Robotic Pool Cleaner today.
Certified Open Box
Open Box Dolphin Wave 120 Commercial Robotic Pool Cleaner
The best deal on a Dolphin Wave 120 commercial robotic pool cleaner. Certified Open Box with the remote and caddy included, plus a 30-day trial in your own pool.


