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Beatbot AquaSense 2 Ultra – World’s Best Automatic Robotic Cleaner for Spas & Hot Tubs
2025-03-17
Beatbot, a top innovator in robotic cleaning technology, has once again set a new standard—introducing the world’s best cleaner for spas and hot tubs with the AquaSense 2 Ultra , unveiled at CES 2025.
As a pioneer in advanced pool and spa solutions, Beatbot has consistently delivered cutting-edge tech, and the AquaSense 2 Ultra, launched on February 10, 2025, brings that expertise to smaller water sanctuaries. As a pool pro with over 15 years of fixing systems and scrubbing surfaces, I’ve tackled enough spa messes—cloudy water, slimy benches, and debris jams—to know what works. This bot’s a game-changer.

Tackling Spa Cleaning Challenges
Spas and hot tubs come with unique headaches—tight spaces trap debris, warm water breeds algae fast, and curved seats defy basic cleaners. I’ve spent hours fishing pine needles from corners and scrubbing slime off benches for clients. The AquaSense 2 Ultra handles it all. Its cordless design, powered by a 13,400mAh lithium-ion battery, delivers a 5-hour cleaning cycle—plenty to clear a spa’s floor, walls, waterline, and seating. With 5500 GPH suction from 11 motors, it sucks up sand, silt, leaves, and even fine particles that cloud water, storing them in a 3.7-liter basket.
The real magic is in the navigation. Beatbot’s HybridSense™ AI Pool Mapping, with 27 sensors (AI cameras, ultrasonics, infrared), masters the spa’s tricky layout—think concave seats and narrow nooks I used to curse. It climbs walls, scrubs benches with dual side brushes and a 265mm roller, and even clarifies water with the ClearWater™ system, using chitosan to clump algae and debris naturally. No more green tinges or slippery surfaces—issues I’ve battled with manual brushes and chemicals.

Easy Operation, Smart Solutions
Operation couldn’t be simpler—flip a button or use the Beatbot app, and it’s off. I’ve seen clients struggle with handheld vacs getting stuck in spa jets; the Ultra’s AI dodges obstacles and finishes with Smart Surface Parking™, floating to the edge for a dry grab—no wading in like the old days. It recharges in 4.5 hours via a cordless dock, ready to tackle the next round of leaf litter or post-party grime.
For spa owners facing cloudy water from oils or debris buildup in tight corners, this bot’s a lifeline. It’s not just cleaning—it’s solving problems I’ve wrestled with for years, leaving you with a spa that’s soak-ready, not a chore.
For more on the AquaSense 2 Ultra and Beatbot’s innovative cleaners, visit Beatbot.com .