Energy savings

Smart use of an air-to-air heat pump

An air-to-air heat pump is the cheapest way to cut the cost of an electrically heated home, but only if the warm air reaches where it's needed.

Steady mode beats on/off

The unit runs most efficiently at a steady, low capacity. Switching off and later catching up at full power ends up more expensive overall.

Keep interior doors open or use a small fan to move air. Direct airflow downward, not straight at a wall.

Set the unit's temperature so electric radiator thermostats stay closed most of the time. That's when the pump delivers the maximum saving.

How cold can an air-to-air pump still work in?+

Modern units work even at −20 °C, but capacity and efficiency drop. Backup heat is common in very cold weather.

Is it worth keeping the fan at low speed?+

No. Auto mode or medium speed distributes heat better and reduces total consumption.

Run a free estimated analysis — answer a few questions and get an estimate of efficiency and savings potential.