
Polaris Spabot™ Automatic Spa Cleaner
Product Overview
A cordless, dedicated robotic solution for hot tubs that eliminates the need for manual vacuuming or bulky hose attachments.
For homeowners looking to automate hot tub maintenance, the Polaris SpaBot™ is a proven choice that eliminates the need for manual vacuuming. This self-contained unit features a rechargeable lithium-ion battery and an internal fine-particle filter, allowing it to scrub spa floors and walls independently. Unlike standard pool robots, its compact footprint is specifically engineered to navigate the tight radii and seating areas found in modern portable and inground spas, and it currently qualifies for a $50 manufacturer rebate.
The purpose-built spa cleaner that won’t damage your acrylic shell.
Regular pool robots are too big and too aggressive for a spa — they pivot hard against walls and can mar soft acrylic. The Polaris Spabot is engineered specifically for spa surfaces: smaller footprint, tighter turning radius, gentler scrubbing pads. Fits curves and benches that a full-size cleaner can’t reach.
Fits Where Pool Robots Can’t
Compact enough to navigate spa benches, footwells, and the tight curves typical of a residential spa. A standard pool robot would high-center on most spa geometries.
Acrylic-Safe Scrubbing
Soft brushes and gentle drive system designed not to scratch or stress acrylic shells — the surface most residential spas use. We’ve seen pool robots leave permanent scuff marks on spa walls; the Spabot doesn’t.
Set-and-Forget Cycle
Drop it in, hit start, walk away. Runs a complete spa-cleaning cycle and parks itself when done.
Easy Maintenance
Front-load filter access — pop, rinse, reinstall in 30 seconds. Designed for owners who actually want to maintain it themselves.
Dealer-validated warranty
1-year limited warranty when purchased through an authorized dealer.
Benefits & What Makes It Different
Cordless Lithium-Ion Power
Provides multiple cleaning cycles on a single charge, removing the trip hazards and setup time associated with traditional corded vacuums.
Surface-Safe Scrubbing
The SpaBot's durable brushes are gentle on spa surfaces but highly effective at loosening stubborn particles like sand and skin cells.
Fine-Particle Filtration
An easy-access filter canister captures debris as small as hair and silt, ensuring water clarity without taxing the spa's primary cartridge filter.
Compatibility
- Safe for all spa surfaces including acrylic, fiberglass, vinyl, and tile
- Designed for use in both portable hot tubs and inground spas
- Works in water depths up to 5 feet
When To Use This
Pro Tip
To extend the life of the internal seals, always ensure the SpaBot is fully dry before placing it on the charging dock, and never leave it submerged in high-temperature water (above 104°F) for extended periods when not in use.
Common Questions & Instructions
How often should I clean the Polaris SpaBot filter canister?
To maintain optimal suction and performance, the fine-particle filter should be removed and rinsed with a garden hose after every cleaning cycle.
Will the SpaBot climb the walls and seats of my hot tub?
Yes, the SpaBot is engineered with intelligent sensors to navigate floor-to-wall transitions and can climb most spa seating areas to ensure total coverage.
How long does the battery last and how do I charge it?
The lithium-ion battery supports several 60-minute cleaning cycles per charge and includes a dedicated indoor charging base for convenient power replenishment.
Best for Spas
Purpose-built for spa surfaces — fits tight curves and benches, safe on acrylic shells. We ranked every pool vacuum we carry, head-to-head, with full specs and our pick by pool type.



