Use of a pond deicer, bottom heater or pond aerator is essential for keeping your fish and plants alive and healthy through the winter months. Deicers and aerators provide an opening in the ice for an air/gas exchange that is caused by decomposing leaves, dead algae, fish waste, etc. If you do not use a deicer or aerator your pond may freeze and trap deadly gas causing winter fish kill. If your pond freezes up like a block of ice down to the bottom you will lose everything.

Energy efficient deicer uses only 100 watts of power

• Tested in Northern Wisconsin ponds down to -39°F

• Not intended to heat water but rather to keep a hole open in the ice to allow harmful gases to escape

• 12' power supply cord

• One year warranty!

• Completely enclosed in plastic — no danger of heating element damaging liner!

• These deicers cost a little more than other deicers, but the electrical savings will pay for itself in the first month!

Operating TP100

Can be used as a surface deicer or converts in seconds to a bottom heater!

• Safe for all ponds
• Thermostatically controlled – operates only when needed, saving electricity
• 12' power supply cord
• One year warranty!
• Easy to remove float ring allows deicer to be used as a bottom heater

Pondmaster offers a winter pond deicer designed to maintain a small open area allowing harmful gases to escape.

• 18' power cord
• Internal parts epoxy sealed for protection
• 120 watt - very energy efficient
• Made from rugged ABS plastics for years of use
• One year warranty
• Thermostatic control to reduce heating cost