Polaris Epic 8520 Robotic Pool Cleaner
The Polaris Epic 8520 Robotic Pool Cleaner offers thorough cleaning coverage of your pool's floor, walls, and waterline while providing superior debris collection and scrubbing with its advanced Double Helix brush design. Engineered with improved patterning, a tighter turn radius, and increased propulsion to maneuver over obstacles, the Epic 8520 provides reliable cleaning using powerful Cyclonic Vacuum Technology that maintains strong suction throughout the cleaning cycle.
Built by Polaris with a dual traction motor, track wheel design, large transparent-lid filter canister, dual cleaning modes, and a 50-foot cable — the Epic 8520 handles in-ground pools up to 40 feet on concrete, fiberglass, gunite, pebble, and tile surfaces.
Key Features
Cyclonic Vacuum Technology
Powerful cyclonic cleaning action collects dirt and debris without losing suction throughout the cycle.
Unmatched Maneuverability
Dual traction motor enables brushes to rotate independently for enhanced maneuverability and wall climbing.
Double Helix Brush
Patent-pending blade design channels dirt and debris directly to the inlet for superior collection.
Easy Lift Removal System
Retrieve at the waterline — water evacuates for lightweight removal without heavy lifting.
Large Filter Canister with Transparent Lid
See-through window shows when the canister needs emptying — no guesswork.
Dual Cleaning Modes
One-touch on-demand cycles for floor only, or floor, walls, and waterline.
Track Wheel Design
Continuous treaded wheelbase provides increased traction and stronger suction beneath the cleaner.
50-Foot Cable
Designed for pools up to 40 feet with full reach throughout.
Who It's For
- In-ground pool owners with pools up to 40 feet wanting proven Epic-series performance
- Anyone who wants dual cleaning modes — floor only or full floor, wall, and waterline
- Pools on concrete, fiberglass, gunite, pebble, or tile surfaces
- Buyers who want Epic 8640 technology at a smaller pool size and lower price point
Specifications
Cleaning Performance
| Pool Size | Up to 40 ft |
| Cleaning Coverage | Floor, Wall, Waterline |
| Cleaning Modes | Floor only; Floor, Wall, and Waterline |
| Climbs Walls | Yes |
| Vacuum Technology | Cyclonic |
| Brush System | Front Dual-Traction Double Helix Brushes |
| Pool Surfaces | Concrete, Fiberglass, Gunite, Pebble, Tile |
Filtration
| Filter Type | Large Canister with Transparent Lid |
| Filter Size | Large |
Cable & Electrical
| Cable Length | 50 ft |
| Voltage | 120V |
| Frequency | 60 Hz |
Physical
| Cleaner Weight | 22 lb |
| Shipping Weight | 30 lb |
| Product Dimensions | 16 W × 17 D × 12 H in |
| Shipping Dimensions | 22 × 21.5 × 14.5 in |
| Color | Gray, Black, Dark Blue |
| Caddy Included | No |
Approvals & Warranty
| Application | In-Ground Residential Pool |
| Cleaner Type | Robotic |
What's in the Box
- Polaris Epic 8520 Robotic Pool Cleaner
- Power Supply Unit
- 50 ft Cable
- Large Filter Canister
- User Manual
Downloads
Frequently Asked Questions
What is the difference between the Epic 8520 and Epic 8640?
The Epic 8520 is sized for pools up to 40 feet with a 50-foot cable, while the Epic 8640 handles pools up to 50 feet with a 60-foot cable and includes a premium caddy. Both share the same Cyclonic vacuum, Double Helix brushes, track wheel design, dual cleaning modes, and transparent-lid canister. The 8520 is the right choice for smaller pools where the extra cable length and caddy aren't needed.
What are the two cleaning modes?
The Epic 8520 offers two one-touch modes: a floor-only cycle for quick cleanups, and a full floor, walls, and waterline cycle for complete pool coverage.
How does the Easy Lift Removal System work?
The Easy Lift system lets you retrieve the cleaner at the waterline. As you lift it, water evacuates from the unit — reducing the effective weight significantly so removal is easier and less strenuous than lifting a water-filled cleaner.
Does it require a booster pump?
No. The Epic 8520 plugs into a standard 120V outlet and operates completely independently from your pool's pump and filtration system.
What pool surfaces is it compatible with?
The Epic 8520 is designed for concrete, fiberglass, gunite, pebble, and tile pool surfaces — covering virtually all residential in-ground pool types.