Hook Niya
Part no. 02.034.0001-SP · Niya parts
Fits 7 models: Sonar 10, Sonar 20, Sonar 30 and more
$4.99
Out of stock online
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$379
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Why it stands outA ten-pound cordless floor cleaner with sonar navigation and brushless motors for above-ground pools up to 26 ft. Ninety minutes per charge and a 1.5-year Maytronics warranty.

Niya Tracker
The Niya Tracker 25 is a ten-pound cordless floor cleaner that knows where it is. Sonar navigation maps the pool and sends it across the floor in planned passes, brushless motors give it strong suction, and a 1.5-hour charge covers an above-ground pool up to 26 ft in a single cycle. When it finishes, or the battery runs low, it drives to the wall and waits under the surface for you.
It is the teal dealer edition of the Sonar 20, with the same body and parts and a longer 1.5-year warranty. It cleans the floor only and uses one coarse top-load basket, which makes it a leaves-bugs-and-grit robot rather than an algae robot. For walls and waterline the Tracker 35 is the next step; for finer filtration and a weekly schedule, a Dolphin. Pool Express is an authorized Maytronics dealer.
Efficient brushless motors deliver the suction that pulls debris off the floor and into the basket while sipping battery.
Maps the pool and cleans in efficient passes, so a charge covers more floor with fewer repeats.
Sized to cover the floor of a 26 ft pool in one cycle.
Parks at the pool wall when the cycle ends or the battery is low.
Six months longer than the Sonar 20, backed by the Maytronics service network and Pool Express as an authorized dealer.
| Pool Type | Above-Ground |
|---|---|
| Maximum Pool Length | Up to 26 ft |
| Cleaning Coverage | Floor |
| Included Filtration | Top-Load Basket |
| Power | Cordless (Battery) |
| Timer | No Built-In Timer |
| Smartphone App | No |
| Navigation | Sonar |
| Motors | Brushless Motors |
| Cleaning Cycle | 1.5 hours |
| Weight | 10 lb |
|---|---|
| Filter Type | Coarse Filter |
| Filter Access | Top Access |
| Pool Surfaces | Liner, Gunite, Stainless Steel, Ceramic, Fiberglass |
| Pool Shapes | Rectangular, Round, Free Shape, Kidney |
| Package Dimensions | 23.9 × 19.8 × 20.2 in |
| Warranty | 1.5-Year Manufacturer's Warranty |
| Brand | Niya |
| Manufacturer Part Number | 07.009.0017 |
| UPC | 810071222863 |
Shoppers who compare the Niya Tracker 25 most often end up with one of these two. Same kind of pool, similar budget, and here is exactly what changes.
| Specification |
|
Dolphin EscapeBest Above-Ground
|
Dolphin CaymanBest for Small Pools
|
|---|---|---|---|
| Price | $379 | $669 | $1,079 |
| Pool Type | Above-Ground | Inground, Above-Ground | Inground, Above-Ground |
| Maximum Pool Length | Up to 26 ft | — | Up to 33 ft |
| Cleaning Coverage | Floor | Floor | Floor, Walls |
| Included Filtration | Top-Load Basket | MaxBin Basket | MaxBin Basket |
| Power | Cordless | 40 ft cable | 36 ft cable |
| Timer and App | Manual start | Manual start | Weekly timer |
| Weight | 10 lb | 14 lb | 14 lb |
| Warranty | 1.5 Years | 2 Years | 2 Years |
| Link | View Dolphin Escape | View Dolphin Cayman |
7 genuine Maytronics parts fit this robot: filters and filter lids, batteries and chargers, tracks and wheels, lids, panels and trim.
Part no. 02.034.0001-SP · Niya parts
Fits 7 models: Sonar 10, Sonar 20, Sonar 30 and more
$4.99
Out of stock online
Part no. 02.001.0171-SP · Niya parts
Fits 2 models: Sonar 20, Tracker 25
$4.99
Out of stock online
Part no. 04.024.0031-SP · Niya parts
Fits 2 models: Sonar 20, Tracker 25
Out of stock online
Part no. 06.013.0006A-SP · Niya parts
Fits 2 models: Sonar 20, Tracker 25
$24.99
Out of stock online
Part no. 02.001.0170-SP · Niya parts
Fits 2 models: Sonar 20, Tracker 25
$9.99
Out of stock online
Part no. 06.013.0032A-SP · Niya parts
Fits 2 models: Sonar 20, Tracker 25
$9.99
Out of stock online
1.5-Year Manufacturer's Warranty from Niya. Every product carries the manufacturer's warranty shown on its page. Pool Express is an authorized dealer, so your warranty is valid.
Try it in your pool for 30 days. If it is not right for you, return it within 30 days of delivery for a full refund of the purchase price. You pay the return shipping. There is never a restocking fee. Full return policy
The manual ships in the box. Need a digital copy? Contact us and we will send it.
Free shipping on every order to the contiguous United States. Orders placed by 2:00 pm Central Time, Monday through Friday, ship the same business day. Orders placed later ship the next business day. Most orders arrive 1–3 business days after they ship. Allow up to 5 business days for rural addresses. Shipping details
| Specification |
|
|||
|---|---|---|---|---|
| Price | $379 | $669 | $1,079 | $1,649 |
| Pool Type | Above-Ground | Inground, Above-Ground | Inground, Above-Ground | Inground |
| Maximum Pool Length | Up to 26 ft | — | Up to 33 ft | Up to 50 ft |
| Cleaning Coverage Floor, walls, or up to the waterline | Floor | Floor | Floor, Walls | Floor, Walls, Waterline |
| Included Filtration Fine filters catch algae-sized debris | Top-Load Basket | MaxBin Basket | MaxBin Basket | XXL MaxBin Basket, NanoFilters |
| Cable | Cordless | 40 ft | 36 ft | 60 ft with Anti-Tangle Swivel |
| Timer | No Built-In Timer | No Built-In Timer | Weekly Timer | Weekly Timer |
| Smartphone App | No | No | No | Yes |
| Weight | 10 lb | 14 lb | 14 lb | 35 lb |
| Warranty | 1.5 Years | 2 Years | 2 Years | 2 Years |
| Link | View Dolphin Escape | View Dolphin Cayman | View Dolphin Quantum |
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Above-ground pools up to 26 ft long. Its 1.5-hour cycle and sonar navigation cover that floor in one pass.
No. It is a floor cleaner. The Tracker 35 and Tracker 55 climb walls and scrub the waterline.
Charge it fully before the first run; the LED turns steady green when it is ready. Unplug the charger, press the power button, and lower the robot into the water near the middle of the pool. It sinks to the floor, starts cleaning on its own and parks at the wall when the cycle ends or the battery runs low. Lift it out, empty and rinse the basket, and put it back on the charger for next time.
Charge it in a shaded, dry spot from a GFCI outlet, with the charger plugged straight into the wall rather than an extension cord and kept at least four feet off the ground. Connect the charger to the robot: the LED glows steady red while charging (some units flash green instead). When the battery is full the LED turns steady green and switches off after ten minutes; unplug the charger from the robot and the outlet. The robot shuts the charger off by itself when it is full to protect the battery.
Almost always a battery that drained during shipping or storage. Put the robot on its charger until the LED turns steady green, then try again. If it still will not start after a full charge, contact us and we will arrange service under the 1.5-year Maytronics warranty.
A clogged filter is the usual cause: a dirty pool fills the basket fast and the suction drops with it. Turn the robot off, pull the basket, rinse it with a hose and replace the filter if the mesh is damaged. A clean filter restores both speed and suction.
You rarely have to reach for it. When the cycle ends or the battery runs low, the robot parks itself at the pool wall just below the surface. Lift it by the handle or hook it with the Niya retrieval hook on a standard pool pole, let the water drain for a moment, then rinse it and set it aside to charge.
Balanced water and a filter that is not already full. Keep free chlorine at 1 to 3 ppm, pH between 7.2 and 7.6 and the water above 59°F for the best cleaning, and wait 24 hours after a shock or flocculant treatment before the robot goes back in. Saltwater pools are fine. Rinse the robot and basket with tap water after each cycle.
Niya is Maytronics' value line: cordless, light and simple, with one coarse top-load basket, no timer and a 1.5-year warranty. Dolphin robots cost more and add longer warranties, fine and ultra-fine filtration, weekly timers or Wi-Fi apps and more cleaning modes. If your pool collects fine silt or algae, or you want cleaning on a schedule, a Dolphin is the better buy; if you want a dependable cordless cleaner at the lowest price from a manufacturer with a real parts and service network, Niya fits.
Maytronics, through its US service network, under the 1.5-year warranty. Contact Pool Express first: our Pool Pros will confirm the fault, help you order a replacement part if that is all it needs (filters, wheel sets, batteries and chargers are stocked part numbers) or arrange the warranty claim. You also have our 30-day trial from delivery.
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