A shore-mounted diffused-aeration compressor for owners who want a US-supported brand and a weatherproof cabinet, at several times the price of generic kits.
Amazon $1,6315 Kasco pond aerators ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size pond aerators here, not third among Kasco's own.
Kasco makes 5 current pond aerators: 1 lake compressors and 4 floating aerators. Prices run from $1,508 for the Kasco 1/2 HP Surface Aerator to $2,284 for the Kasco 1 HP Surface Aerator. Its best-rated model in each size: the Kasco RobustAire 1/4 HP (#12 of 18 lake compressors, rated 2.8) and the Kasco 1 HP Surface Aerator (#4 of 8 floating aerators, rated 2.5).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Kasco pond aerators 5
- Kasco RobustAire 1/4 HP#12 lake compressorsFull review
A shore-mounted diffused-aeration compressor for owners who want a US-supported brand and a weatherproof cabinet, at several times the price of generic kits.
Amazon $1,631$1,631--0.2 HP - Kasco 1 HP Surface Aerator#4 floating aeratorsFull review
A 1 HP floating aerator from a maker with US support, for owners who want a unit built to stay in the water year round and are willing to pay for the warranty.
Amazon $2,284$2,2841 acre-1 HP - Kasco 3/4 HP Surface Aerator#5 floating aeratorsFull review
A 0.75 HP floating aerator from a maker with US support, for owners who want a unit built to stay in the water year round and are willing to pay for the warranty.
Amazon $1,621$1,6210.8 acres-0.8 HP - Kasco 1/2 HP Surface Aerator#6 floating aeratorsFull review
A 0.5 HP floating aerator from a maker with US support, for owners who want a unit built to stay in the water year round and are willing to pay for the warranty.
Amazon $1,508$1,5080.5 acres-0.5 HP - Kasco VFX Aerating Fountain, 1/2 HP#8 floating aeratorsFull review
A 0.5 HP floating aerator from a maker with US support, for owners who want a unit built to stay in the water year round and are willing to pay for the warranty.
Amazon $1,945$1,945--0.5 HP