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7 Series

The WaterFurnace 7 Series™ complete heating and cooling solution.

Best of the Best

The WaterFurnace 7 Series is the top geothermal heat pump from WaterFurnace and The Hayter Group. It's premium features make it a great choice for any South-Western Ontario home.

Variable Speed
Superior Comfort and Efficiency

The WaterFurnace 7 series varies both compressor output and fan speed to exactly the level needed for any heating or cooling situation. The result is a quieter and more efficient home comfort system.

Ultimate Control and Monitoring

The WaterFurnace 7 Series comes standard with energy and refrigeration monitoring sensors. You can review monthly, weekly, or daily analysis of your unit's energy usage from your thermostat or your computer. The system gives you alerts for when your WaterFurnace needs to be serviced. It even allows your Hayter Group technician to login and have a look under the hood remotely.

WaterFurnace 7 Series

WaterFurnace 7 Series

Heating and Cooling

Your WaterFurnace 7 provides you with both heating and cooling, quietly and efficiently. You can get rid of your unsightly and noisy outdoor air conditioning unit.


Unlike gas, propane, wood or oil furnaces, there is no open flame with a WaterFurnace geothermal heat pump. There is not carbon monoxide gas to worry about. Your heat pump does not need to be ventilated to the outside.

Hot Water Assist

The 7 Series can preheat your water with an optional hot water assist. The warmed water is delivered to your water heater. A microprocessor controls and monitors your heat pump and determines when there is excess heat available to assist with heating your hot water. This allows you to utilize the earth's energy for domestic hot water as well.

Get rid of Outdoor Equipment

Improved Air Quality

Large, high efficiency MERV 11 filters come standard on the 7 Series to provide exceptional indoor air quality, protecting your family from dust and allergens. The Hayter Group also offers a washable electrostatic filter to replace the standard MERV 11 filter.

Because your unit runs more often, at a lower quieter speed than a traditional furnace, your home's air is filtered more often.

Precise Temperature Control

WaterFurnace heat pumps run more often at low speeds and provide stable temperatures throughout your home. This helps eliminate hot or cold spots. Actual temperature only varies within a very tight range.

WaterFurnace MERV 11 Filters
WaterFurnace ECM Motor

WaterFurnace ECM Motor

A variable speed ECM (Electronically Commutated Motor) motor runs at only the speed needed to maximize efficiency. When Active De-humidification is enabled, the fan adjusts to maximize moisture removal.

WaterFurnace Coated Air Coil

WaterFurnace Coated Air Coil

WaterFurnace FormiShield™ Plus coating resists corrosion. Its patented fin technology and large is more efficient and does a better job of removing humidity in cooling season.

WaterFurnace 10 Year Warranty

The WaterFurnace 7 Series comes standard with a 10-year warranty on all parts and a 5-year warranty on labour.

The Hayter Group enhances The WaterFurnace warranty, extending the labour warranty to 10 years. We also give you a lifetime warranty on the earth loop.