
Koenders Water Solutions Inc.
HD550 OB Edition Electric Aeration
In stock, ready to ship
- UL, CSA, CE certified
- Aerates 1 to 3 acres
- Housed indoors
Details
Koenders HD 550 "OB Edition" is designed to run inside an outbuilding or heated shed. It is a high-performance system designed to aerate ponds or dugouts as deep as 30ft and 3 acres or less in surface area.
General Data:
- Motor Net Weight: 16 lbs
- Motor Dimensions: 7" wide x 7" tall x 9.3" deep
- Tray Net Weight: 5 lb
- Tray Dimensions: 15" wide x 29"deep x 2" tall
- Safety Certification: UL, CSA CE
Includes:
- HD 550 Electric Aerator and internal pressure release valve.
Specifications
- Product type
- Electric aerator
- Installation
- Runs inside an outbuilding or heated shed
- Maximum surface area
- 1 to 3 acres
- Motor weight
- 16 lb
- Motor dimensions
- 7 in wide x 7 in tall x 9.3 in deep
- Tray dimensions
- 15 in wide x 29 in deep x 2 in tall
- Safety certification
- UL, CSA, CE
Why electric aeration
Sized for the pond, built for the shed
Many pond owners try to manage water quality with makeshift or undersized equipment. The HD550 OB Edition is purpose-built for larger, deeper ponds and dugouts.
The common approach
Generic or undersized setups
- Underpowered units that cannot reach the deeper water in a large pond
- Equipment not rated for the surface area or depth you actually have
- Setups that leave the motor unprotected outdoors
HD550 OB Edition
A high-performance system matched to your water
- Designed to aerate ponds and dugouts
- Sized for surface areas of 1 to 3 acres
- Motor runs inside an outbuilding or heated shed for protected operation
- Carries UL, CSA, and CE safety certification
What you get
High-performance aeration for large, deep ponds
The Koenders HD550 OB Edition is an electric aeration system engineered for demanding ponds and dugouts, with the motor housed indoors and safety certification you can rely on.
Aerates deep water
Designed to move air through ponds and dugouts, reaching the lower water that shallower systems miss.
Covers larger ponds
Built to aerate surface areas of 1 to 3 acres, so it suits sizeable ponds and dugouts.
Indoor OB Edition design
The OB Edition is designed to run inside an outbuilding or heated shed, keeping the motor in a protected space.
Certified for safety
The system carries UL, CSA, and CE safety certification.
Ready to run
Includes the HD550 electric aerator and an internal pressure release valve.
Compact motor
The 16 lb motor measures 7 in wide, 7 in tall, and 9.3 in deep, so it fits easily in a protected indoor space.
Complete your setup
Pairs well with
Products that work well alongside this one.
Good to know
HD550 OB Edition questions
Details drawn straight from the product specifications to help you decide.
How large a pond does it cover?
What does OB Edition mean?
Is the system safety certified?
What is included?
How much space does the motor need?
Ready to aerate
Bring high-performance aeration to your pond
The Koenders HD550 OB Edition pairs deep-water performance with an indoor design and UL, CSA, and CE certification. Choose it for ponds and dugouts and 1 to 3 acres.

HD550 OB Edition Electric Aeration










