CoasTeering Ultra Nebula Cordless Pool Vacuum

Triple Motor Power. Smart Directional Return. Huge Coverage.

The CoasTeering Ultra Nebula is a high-performance cordless robotic pool vacuum designed for large pools and demanding debris loads. Three high-performance brushless motors deliver 5,580 GPH of suction — enough to pick up fine sand, gravel, leaves, hair, and small twigs in a single pass. Smart navigation maps your pool for systematic, wall-to-wall coverage, and when the cycle ends, the patented Smart Directional Return parks the robot at a preset pickup point near the wall for effortless retrieval.

Key Benefits

• Triple Brushless Motors / 5,580 GPH: Three high-performance motors deliver massive suction for deep single-pass cleaning — fine sand, gravel, hair, leaves, and small twigs are no match.
• Smart Navigation (4 Modes): Advanced mapping for systematic floor, wall, and waterline coverage. High-traction tracks and PVA rollers maintain strong grip on inward-sloping walls up to 108°.
• Patented Smart Directional Return: When cleaning ends or battery is low, the robot automatically navigates to a preset pickup point near the pool wall. Dry, effortless retrieval — every time.
• 180-Minute Runtime: Covers up to 3,229 sq. ft. per charge. Fast recharge in 2.5–3.7 hours.
• One-Button Start: No apps, no complexity. Press start, drop in the pool, and walk away. Safe for all common pool surfaces and saltwater or freshwater environments.
• Industrial-Grade Durability: Precision planetary reducer, reinforced bearings, and 2-year warranty ensure long-term reliability.

Features & Specifications

• Motors: 3 high-performance brushless
• Suction: 5,580 GPH
• Runtime: 180 minutes
• Recharge Time: 2.5–3.7 hours
• Coverage: Up to 3,229 sq. ft.
• Wall Climbing: Up to 108° inward slopes (PVA rollers + tracks)
• Cleaning Modes: 4
• Retrieval: Patented Smart Directional Return
• Surface Compatibility: Vinyl, tile, concrete, fiberglass (saltwater and freshwater)
• Warranty: 2 years
• Color: Black

Frequently Asked Questions

What is Smart Directional Return?

A patented feature that automatically navigates the robot to a pre-set pickup location near the pool wall at the end of each cycle — eliminating the need to reach into deep or large pools for retrieval.

Can it climb steep or curved pool walls?

Yes. The combination of PVA rollers and high-traction tracks allows the Ultra Nebula to climb inward-sloping walls up to 108° — a specification that few robots in this category match.

Does it need an app?

No. The Ultra Nebula operates with a single-button start and does not require a smartphone app or Wi-Fi connection.

Order the Ultra Nebula Today

5,580 GPH. Smart return. 3,229 sq. ft. coverage. Add to cart and let industrial-grade engineering keep your large pool spotless.