SURFACE AERATORS

High Oxygen Transfer at Extreme Value

Surface Aerators

High-performance surface aerators dramatically push high volumes of water into the air. This process increases the overall health of your water and keeps it thoroughly mixed. Introducing oxygen and water movement breaks up stratification, eliminates odor, discourages algae growth, and promotes a healthy aquatic environment.

These self-contained units deliver up to 3.0 lbs of O2 per horsepower per hour of operation, making Kasco surface aerators the most dependable, and efficient units on the market.

Surface Aerators are available as 1/2, 3/4, 1, 2, 3, and 5HP units.

Warranty periods:

  • 2 years on 1/2, 3/4, and 1HP units
  • 3 years on 2, 3, and 5HP units

VIEW SURFACE AERATOR PRICING

About

Features

Package Includes

Single Phase Units

Three Phase Units

50Hz Units (International)

Add one of our WaterGlow Lighting Kits (purchased separately) to illuminate your display into the evening hours.

Pair with Pond Probiotics (purchased separately) for maximum water quality results.

Industrial Option
Modify any surface aerator unit to use an industrial stainless steel domed top and double mechanic seal. Contact us to learn more about this modification option.

Common Applications:

  • Commercial aquaculture
  • Residential ponds and lakes
  • Retention ponds
  • Leachate ponds
  • Industrial lagoons
  • Waste water lagoons
  • Marina entrance and navigation

Add one of our WaterGlow Lighting Kits (purchased separately) to illuminate your display into the evening hours.

Pair with Pond Probiotics (purchased separately) for maximum water quality results.

Industrial Option
Modify any surface aerator unit to use an industrial stainless steel domed top and double mechanic seal. Contact us to learn more about this modification option.

Common Applications:

  • Commercial aquaculture
  • Residential ponds and lakes
  • Retention ponds
  • Leachate ponds
  • Industrial lagoons
  • Waste water lagoons
  • Marina entrance and navigation
  • Proven performance for continuous, supplemental, or emergency use
  • 1/2, 3/4, and 1HP sizes can easily be moved and installed by 1 person
  • Power cord lengths available up to 500 ft.
  • Power cords can be protected with a flex sleeve cord protector
  • ETL Listed as complete package to UL and CSA safety standards
  • 2-year warranty on 1/2, 3/4, and 1HP
  • 3-year warranty on 2, 3HP, and 5HP
  • Motor unit
  • Power cord
  • Float and mounting hardware
  • Optional bottom screen and hardware
  • Control panels are optional for all single phase units
  • Control panels are included for three phase units except “U” models
60Hz Models
Size (HP)
Cord Length (ft.)
Phase
Voltage
Amps
Optional Control Panel
Minimum Depth (in.)
2400AF
1/2
50, 100, 150, 200
1
120
5.7
C-25
17.5
3400AF
3/4
50, 100, 150, 200
1
120
7
C-25
17.5
3400HAF
3/4
50, 100, 150, 200, 250, 300, 400
1
208-240
3.5
C-220
17.5
4400AF
1
50, 75, 100, 150, 200
1
120
9.1
C-25
19
4400HAF
1
50, 100, 150, 200, 250, 300, 400
1
208-240
4.5
C-220
19
8400AF
2
50, 100, 150, 200, 250, 300, 400
1
208-240
9
C-220
20
3.1AF
3
50, 100, 150, 200, 250, 300, 400
1
208-240
10.7
C-230
24
5.1AF
5
100, 150, 200, 250, 300, 400
1
208-240
18
C-230
26
60hz Models
Size (HP)
Cord Length (ft.)
Phase
Voltage
Amps
Control Panel
Minimum Depth (in.)
2.3AF
2
50, 100, 150, 200
3
230
7.2
CA-3235
20
2.3HAF
2
50, 100, 150, 200, 250, 300, 400
3
460
2.8
CA-3235
20
3.3AF
3
50, 100, 150, 200
3
230
8.2
CA-3235
24
3.3HAF
3
50, 100, 150, 200, 250, 300, 400
3
460
4.1
CA-3235
24
5.3AF
5
100, 150, 200, 250, 300, 400
3
230
18
CA-3235
26
5.3HAF
5
50, 100, 150, 200, 250, 300, 400
3
460
6.5
CA-3235
26
U2.3AF
2
50, 100, 150, 200, 250, 300, 400
3
230
5.7
CA-3235 (optional)
20
U3.3AF
3
50, 100, 150, 200, 250, 300, 400
3
230
8.2
CA-3235 (optional)
24
U5.3AF
5
50, 100, 150, 200, 250, 300, 400
3
230
18
CA-3235 (optional)
26
50Hz Models
Size (HP)
Cord Length
Phase
Voltage
Amps
Minimum Depth (cm)
2400EAF
1/2
1m stub, 10m, 30m, 60m
1
220-240
2.2
45
3400EAF
3/4
1m stub, 10m, 30m, 60m
1
220-240
3.5
45
4400EAF
1
1m stub, 10m, 30m, 60m
1
220-240
3.7
49
8400EAF
2
1m stub, 10m, 30m, 60m
1
220-240
8
51
2.3EHAF
2
1m stub, 10m, 30m, 60m
3
380-415
3.3
51
3.1EAF
3
1m stub, 10m, 30m, 60m
1
220-240
11.9
61
3.3EHAF
3
1m stub, 10m, 30m, 60m
3
380-415
4.1
61

Product Notes: 1) Part number is the model combined with cord length (ex. 2400AF050). 2) Bottom screens are optional for all units. Add "BTM SCR" to part number to include a bottom screen. 3) 2 and 5HP units are available with NSF certification.

Push High Volumes of Water into the Air

Kasco Surface Aerators break up stratification, eliminate odor, and discourage algae growth.

Featured Install: Rushing Waters Trout Farm

Located in Palmyra, WI this 80-acre, 56-pond farm relies on Kasco Surface Aerators to provide dependable aeration so their fish are as healthy as possible.

Featured Product Testimonials

“We have 50 ponds. Our ponds wouldn’t function the way they do without Kasco Aerators, the company has treated us very well. Our densities are way better than they were and we wouldn’t have production the way we do, today, without them.”

- Justin
"Surface aerators are great! I recommend them to my customers often, and those who have have purchased them have been very happy with them!"

- Stout Fountains and Aeration
“The response by the team at Kasco Marine to an emergency situation was truly phenomenal. With D.O. levels crashing and another fish kill imminent, Kasco loaded 5 surface aerators, drove them to the lake and installed them. They went above and beyond for this customer and the product continues to work great.” (Cage not included with purchase.)

- Dean