Welcome to our official website. Proven aeration systems since 1988.Shop

Need help? Call us at1-877-888-7707
Windmill Freeze Control System

Koenders Water Solutions Inc.

Windmill Freeze Control System

CA$199.95

In stock, ready to ship

Model
  • Winter aeration support
  • Fits Windmill and HD Electric
  • Helps prevent freeze-up

Details

The Windmill Freeze Control System keeps your aeration running through the coldest months. It bleeds off a small, steady amount of air to keep the line moving and help prevent the airline freeze-ups that would otherwise stop a system in winter, so you can hold an open hole and keep oxygen in the water when your pond needs it most.

Choose your model

  • Available for Windmill and HD Electric aeration systems
  • Supports winter aeration and helps maintain an open water hole
  • Helps prevent airline freeze-up in cold climates
  • Protects fish through winter by keeping oxygen flowing

Select the model that matches your system. Contact our team if you are unsure.

Specifications

Product type
Part / accessory
Compatible systems
Windmill and HD Electric aeration systems
Model options
Windmill, HD Electric
Function
Bleeds off a small, steady amount of air to keep the airline moving
Season
Winter operation in cold climates

Why it matters

Winter aeration without the freeze-up

In cold climates, a stalled airline can shut a system down exactly when your pond needs oxygen most. Here is how running without freeze control compares to running with it.

Without freeze control

Airline left to freeze

  • Airlines can freeze up as temperatures drop
  • A frozen line stops the system in winter
  • Oxygen falls off when the pond needs it most
  • The open water hole can close over

With this system

Air keeps moving all winter

  • Bleeds off a small, steady amount of air to keep the line moving
  • Helps prevent airline freeze-up in cold climates
  • Helps hold an open water hole through the coldest months
  • Keeps oxygen flowing to protect fish through winter

Built for cold-climate ponds

Keep aerating through the coldest months

The Windmill Freeze Control System keeps your aeration running when winter would otherwise stop it, so oxygen keeps reaching the water when your pond needs it most.

Keeps the airline moving

It bleeds off a small, steady amount of air to keep the line moving and help prevent the airline freeze-ups that would otherwise stop a system in winter.

Helps prevent freeze-up

Designed for cold climates, it helps prevent the airline freeze-up that shuts systems down as temperatures drop.

Holds an open water hole

By keeping air moving, it supports winter aeration and helps maintain an open hole in the ice.

Protects fish through winter

Keeping oxygen flowing helps protect fish through the coldest months, when oxygen matters most.

Matches your system

Available for both Windmill and HD Electric aeration systems. Select the model that matches your setup.

Complete your setup

Pairs well with

Products that work well alongside this one.

Single Diaphragm Windmill Aeration System

Single Diaphragm Windmill Aeration System

CA$2,044.00

Select Tower height
Learn more
Koenders HD250 Electric Aeration System

Koenders HD250 Electric Aeration System

CA$1,199.00

Learn more
Airstone Diffuser & Foot Valve Kit

Airstone Diffuser & Foot Valve Kit

CA$84.95

Select Size
Learn more
Weighted Airline

Weighted Airline

CA$79.95

Select Size
Learn more
Bucket w 45' nylon rope

Bucket w 45' nylon rope

CA$14.95

Learn more
Nature's Pond Conditioner (Spring & Summer)

Nature's Pond Conditioner (Spring & Summer)

CA$39.95

Select Size
Learn more
Nature's Pond Dye

Nature's Pond Dye

CA$69.95

Select Size
Learn more

Questions

Windmill Freeze Control System FAQ

Common questions about winter aeration and choosing the right model for your system.

What does the freeze control system do?
It bleeds off a small, steady amount of air to keep the airline moving, which helps prevent the airline freeze-ups that would otherwise stop an aeration system in winter.
Which aeration systems is it compatible with?
It is available for both Windmill and HD Electric aeration systems. Select the model that matches your system when you order.
How does it help my pond in winter?
By keeping air moving, it supports winter aeration, helps maintain an open water hole, and keeps oxygen flowing to help protect fish through the coldest months.
Which model should I choose?
Choose the Windmill model for a Windmill aeration system, or the HD Electric model for an HD Electric system. If you are unsure which one matches your setup, contact our team for help.
When should I use it?
It is built for the coldest months, when falling temperatures can freeze an airline and stop a system. It helps keep aeration running through winter in cold climates.

Ready for winter

Keep your aeration running all winter

Choose the Windmill or HD Electric model to match your system and help keep oxygen flowing when your pond needs it most. Contact our team if you are unsure which model fits your setup.

Windmill Freeze Control System

CA$199.95