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LD 1.5 Electric Aeration System

Koenders Water Solutions Inc.

LD 1.5 Electric Aeration System

CA$649.95

In stock, ready to ship

  • Complete kit included
  • Quiet operation
  • Easy to install
  • Die-cast aluminum build

Details

 

Powerful Small Pond Aeration -

The Koenders LD 1.5 Electric Aeration System provides consistent bottom-up aeration for shallow ponds 50’ x 50’ up to 8 feet deep.

Comes With:

  • One Airstone Diffuser and Foot Valve
  • 50 feet of 3/8'' Polytubing Airline, and 25 feet of 3/8'' Weighted Airline
  • 1 Year Full Warranty

Features & Benefits:

  • Built to last
  • Energy Efficient
  • Easy to install
  • Quiet operation
  • 110 Volt Motor - .55 Amps
  • Weather Proof Housing
  • Durable Die-Cast Aluminum Components

LD 1.5 specifications

Product type
Electric aerator
Aeration method
Bottom-up
Power source
Electric, 110 volt
Recommended pond size
Small, shallow ponds up to 50′ x 50′
Recommended depth
Up to 8 feet
Motor
110 volt, 0.55 amps
Airline included
50 ft of 3/8" polytubing airline + 25 ft of 3/8" weighted airline
Diffuser included
One airstone diffuser with foot valve
Housing
Weatherproof
Components
Durable die-cast aluminum
Weight
25 lb

Have a larger or deeper pond? Compare the full range of Koenders electric aeration systems to find the right fit.

Compare Koenders electric pond aerators

How it compares

Koenders bottom-up aeration vs. surface fountains

Surface fountains and floating aerators circulate the upper water and add visual interest. The LD 1.5 is designed to move water from the bottom up.

Common approach

Surface fountains

  • Primarily circulate the surface layer
  • Aerate mainly the upper water
  • Often selected for visual appeal

This system

LD 1.5 electric aeration

  • Provides bottom-up aeration
  • Recommended for shallow ponds up to 8 feet deep
  • Arrives as a complete, ready-to-run kit

Why the LD 1.5

Electric bottom-up aeration for small, shallow ponds

The Koenders LD 1.5 is a compact electric aeration system built for small, shallow ponds up to 50′ x 50′ and up to 8 feet deep. It ships as a complete kit and moves water from the bottom up using durable, weatherproof components.

Bottom-up aeration

Releases air from a diffuser on the pond floor, so it rises through the water column, up to 8 feet, rather than only stirring the surface.

Sized for shallow ponds

Purpose-built for small, shallow ponds up to 50′ x 50′, a right-sized choice for backyard and acreage ponds.

Complete kit included

Ships ready to run with an airstone diffuser and foot valve, 50 feet of 3/8" polytubing airline, and 25 feet of 3/8" weighted airline.

Quiet operation

Runs quietly, so it can operate near homes, cottages, and shorelines.

Weatherproof die-cast build

Durable die-cast aluminum components and a weatherproof housing for year-round outdoor use.

Economical to run

A 110 volt motor that draws just 0.55 amps keeps day-to-day running costs low.

Complete your setup

Pairs well with

Water care and accessories that work well alongside the LD 1.5.

Nature's Pond Conditioner (Spring & Summer)

Nature's Pond Conditioner (Spring & Summer)

CA$39.95

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Nature's Pond Dye

Nature's Pond Dye

CA$69.95

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Koenders HD250 Electric Aeration System

Koenders HD250 Electric Aeration System

CA$1,199.00

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Bucket w 45' nylon rope

Bucket w 45' nylon rope

CA$14.95

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Replacement Valve Pack

Replacement Valve Pack

CA$59.95

Select Quantity
Learn more
Weighted Airline

Weighted Airline

CA$49.95

Select Size
Learn more
Polytubing Airline

Polytubing Airline

CA$39.95

Select Size
Learn more
Airstone Diffuser & Foot Valve Kit

Airstone Diffuser & Foot Valve Kit

CA$84.95

Select Size
Learn more

Questions

LD 1.5 questions

Common questions about sizing, power, and setting up the LD 1.5 electric aeration system.

What size pond is the LD 1.5 electric aerator for?
The LD 1.5 is built for small, shallow ponds up to 50′ x 50′ and up to 8 feet deep. For larger or deeper ponds, a higher-output electric system such as the Koenders HD250 is a better fit.
How does bottom-up aeration work?
The system pushes air through an airline to an airstone diffuser set on the pond bottom, so air rises from the deepest water upward rather than only circulating the surface.
What power does the LD 1.5 need?
It runs on a standard 110 volt outlet and draws just 0.55 amps, which keeps running costs low.
What comes in the box?
Each LD 1.5 arrives as a complete kit: the electric aerator, one airstone diffuser with foot valve, 50 feet of 3/8" polytubing airline, and 25 feet of 3/8" weighted airline.
Is it hard to install?
No. The LD 1.5 is designed for straightforward setup, and everything needed to reach the water and place the diffuser is included in the kit.
Is the system quiet?
Yes. The LD 1.5 is built for quiet operation, so it can run near occupied areas without much noise.
Is it built for outdoor use?
Yes. It uses a weatherproof housing with durable die-cast aluminum components for year-round outdoor operation.

Ready to aerate

Add the LD 1.5 to your pond

Compact, quiet, and complete, the LD 1.5 provides bottom-up aeration for small, shallow ponds up to 50′ x 50′ and 8 feet deep.

LD 1.5 Electric Aeration System

CA$649.95