Skip to main content

Free Shipping, 30-day trial and a low price guarantee on every robot. Talk to a Pool Pro

Free Shipping and a low price guarantee on every pump. Need help sizing a pump?

Hourly water readings and personalized guidance in the ICO app, with no subscription required. Ask a Pool Pro

UV systems are sized to your pump's flow rate. Talk to a Pool Pro before you order.

Can't find a part? We can usually source any pool or spa product.

Free tools for choosing and running pool equipment. See all tools or ask a Pool Pro.

Reviews are written by our in-house pool professionals from hands-on testing. How we test

Robotic pool cleaner comparison

BWT RC50 vs Clear S

A side-by-side comparison of pool fit, cleaning coverage, filtration, controls and the better Pool Express option.

BWT RC50 Clear S
Pool Express pick

Our pick: Clear S

Clear S is the Pool Express pick in this matchup. Clear S cleans the floor, walls and waterline instead of stopping below the tile line. Clear S includes filtration for sand, pollen and other fine debris.

Pool Express pick

CLEAR

Clear S

Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.

Current price $1,749MSRP $2,749 Save $1,000
Pool Express pick

Why Clear S is our pick

Pool Express pick

Clear S

Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.

$1,749

Buy Clear S
Buying guidance

BWT RC50 or Clear S: our take

BWT RC50 and Clear S are compared on pool fit, cleaning reach, debris handling, controls and ownership details. The recommendation is based on the job the robot must do—not a simple feature count.

Pool fit and cleaning reach

Both robots are intended for inground pools. Clear S has a published maximum pool length of 50 ft; the other model does not have a verified length in our source material. BWT RC50 cleans floor; Clear S cleans floor, walls, and waterline. BWT RC50 lists 2 active brushes. Clear S lists 2 active brushes, Intelligent navigation (C9 microprocessor), and Quad (2 pump + 2 drive) motors.

Filtration and debris

Clear S has documented included filtration—UltraFilter—while the other model's included media is not fully published. Clear S has the clearer documented edge for fine silt, pollen and sand.

Controls and day-to-day ownership

BWT RC50 provides no fully published timer, app or remote specification; Clear S provides a weekly timer, smartphone control, and included remote control.

Price, warranty and the decision

BWT RC50 is listed at $1,399 and Clear S at $1,749; BWT RC50 is $350 less. Each lists a 3-year manufacturer warranty. Pool Express pick: Clear S. Clear S cleans the floor, walls and waterline instead of stopping below the tile line. Clear S includes filtration for sand, pollen and other fine debris. Choose BWT RC50 when it is the better fit for shoppers prioritizing the lower $1,399 starting price.

Feature check: what each robot actually has

A green check means the feature is documented as included. A red X means it is documented as absent. A dash means the source does not make the feature clear.

Feature BWT RC50 Clear S
Cleans the pool floor Yes Yes
Climbs and cleans walls No YesEdge
Scrubs the waterline No YesEdge
Fine-debris filter included No YesEdge
Large-debris filter No No
Automatic scheduling Not listed Yes
Smartphone app Not listed Yes
Anti-tangle swivel Not listed Yes
3-year warranty Yes Yes
No recharging between cycles Not listed Yes
Built-in UV-C water treatment No No

Unknown is not treated as “no.” Specifications come from the product pages, current catalog records and manufacturer material collected for this site.

Where BWT RC50 stands out

BWT RC50 is the better fit for shoppers prioritizing the lower $1,399 starting price.

  • Is listed $350 lower
  • Cleans the pool floor

Where Clear S stands out

Clear S is the better fit for inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.

  • Cleans the floor, walls and waterline instead of stopping below the tile line
  • Includes filtration for sand, pollen and other fine debris
  • Has documented smartphone control

BWT RC50 vs Clear S specifications

Use pool fit first. Price and app control do not make up for a robot that cannot cover the length or surfaces you need cleaned.

Specification BWT RC50 Clear S
Best fit Inground pools that need floor cleaning. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
Starting price $1,399 $1,749
Pool type Inground Inground
Maximum pool length Not listed Up to 50 ft
Cleaning coverage Floor Floor, Walls, Waterline
Power Not listed Corded
Filtration Not listed UltraFilter
Scheduling Not listed Weekly schedule + app
App and remote Not listed App + included remote
Cable Not listed 59 ft with anti-tangle swivel
Robot weight Not listed 27.6 lb
Warranty 3 years 3 years
Final call

Choose Clear S

Clear S is the Pool Express pick in this matchup. Clear S cleans the floor, walls and waterline instead of stopping below the tile line. Clear S includes filtration for sand, pollen and other fine debris.

Buy Clear S

Keep comparing without rebuilding the same specification table yourself.