Aiper EcoSurfer S2 vs Dreame Z1 (2026): Which to Buy?

Updated September 2026

Data from Amazon and official Aiper and Dreame sites.

2026 verdict

Dreame Z1 is the more complete option versus Aiper EcoSurfer S2 in 2026, helped most by cleaning coverage, navigation, and battery life.

Winner

Dreame Z1

$499.00

Buy on Amazon USA

Its biggest wins come from cleaning coverage, navigation, and battery life, and its broader overall balance adds more confidence to the verdict. Aiper EcoSurfer S2 can still be the right pick, but only if price, rating, and solar charging outweigh the wider strengths of Dreame Z1. For most setups, Dreame Z1 is the smarter buy.

Aiper

Aiper EcoSurfer S2

10% OFF

$359.99

$399.99

Buy on Amazon USA

Winner

Dreame

Dreame Z1

$499.00

Buy on Amazon USA

Price alerts

Robotic Pool Cleaner prices change while you decide

We check the price of every Robotic Pool Cleaner in the catalog daily and email you the drops, whichever one you pick.

Your subscription could not be saved. Please try again.

Your subscription has been successful.

Feature	Aiper EcoSurfer S2	Dreame Z1	Winner
Price	$359.99	$499.00	Aiper EcoSurfer S2
Rating	4.4	4.3	Aiper EcoSurfer S2
Cleaning Coverage	Water Surface Skimming	Floor Cleaning, Wall Cleaning, Waterline Cleaning	Dreame Z1
Navigation	Obstacle Avoidance	Ultrasonic Mapping, Auto Parking	Dreame Z1
Battery Life	35 hours	180 minutes	Dreame Z1
Solar Charging	YES	NO	Aiper EcoSurfer S2
Pool Compatibility	In-Ground Pools, Above-Ground Pools	In-Ground Pools, Above-Ground Pools	Tie
Cleaning Performance	Edge & Corner Cleaning	Edge & Corner Cleaning	Tie
Cordless	YES	YES	Tie
Connectivity	2.4 GHz WiFi	2.4 GHz WiFi	Tie

Aiper

Aiper EcoSurfer S2

10% OFF

$359.99

$399.99

Buy on Amazon USA

+ Price: $359.99
+ Rating: 4.4
+ Solar Charging: YES
- Cleaning Coverage: Water Surface Skimming vs Floor Cleaning, Wall Cleaning, Waterline Cleaning
- Navigation: Obstacle Avoidance vs Ultrasonic Mapping, Auto Parking

Winner

Dreame

Dreame Z1

$499.00

Buy on Amazon USA

+ Cleaning Coverage: Floor Cleaning, Wall Cleaning, Waterline Cleaning
+ Navigation: Ultrasonic Mapping, Auto Parking
+ Battery Life: 180 minutes
- Price: $499.00 vs $359.99
- Rating: 4.3 vs 4.4

Frequently Asked Questions

Which is better overall: Aiper EcoSurfer S2 or Dreame Z1?

Dreame Z1 has the stronger overall profile in this comparison, especially for cleaning coverage, navigation, and battery life.

What is the biggest difference between Aiper EcoSurfer S2 and Dreame Z1?

Price is one of the clearest differences: Aiper EcoSurfer S2 lists $359.99, while Dreame Z1 lists $499.00.

Which one looks better on price?

Aiper EcoSurfer S2 is listed at $359.99, while Dreame Z1 is listed at $499.00. Aiper EcoSurfer S2 (better spec).

Who should buy Aiper EcoSurfer S2?

Choose Aiper EcoSurfer S2 if your priority is price and rating and that matters more than cleaning coverage.

Who should buy Dreame Z1?

Choose Dreame Z1 if your priority is cleaning coverage and navigation and that matters more than price.

Full comparison table

Compare all 10 Robotic Pool Cleaners side by side

You are looking at two of them. The full table lines up all Robotic Pool Cleaners in the catalog with the same specs, so you can filter by what you need and sort by price or rating.