They are a general room guide only.
Energy efficient wall heaters nz.
A cheaper heater that.
We test large fan heaters designed to warm an entire room.
Although they run on electricity they collect far more energy than they use.
Buy a heater that uses the right amount of energy to heat your chosen room efficiently.
A 400 watt heater will efficiently heat a walk in wardrobe or bathroom while a 2400 watt 2 4kw heater will comfortably heat a medium sized living room.
The heating size icon suggests the ideal wattage size heater for that area.
How panel heaters works.
While all heaters have the same level of efficiency they convert all the electricity they use into heat the size and type of heater makes a difference to how well they will work in your house.
The good old fireplace.
All wall mounted panel heaters use this method as it is the most cost efficient and one of the the safest.
Wall mounted panel heaters work through convection heating.
They re silent in operation wall fixed saving space and compliment heating from heat pumps.
The cheapest and most energy efficient form of heating in new zealand is a heat pump giving 3 5 to 4 5 kilowatts of energy out for every kilowatt of energy that goes in.
Heat pumps collect heat from the air outside the house and release it inside.
All electric heaters are equally efficient by converting the electricity they consume into useful heat according to the energy efficiency and conservation authority ecca.
However choosing the right heater for your room size is essential to get the full benefit of all the heat you re.
It s possible to buy a 2 4kw electric heater capable of heating a medium sized living room for less than 100 though it will cost about 60c an hour to run compared with about 38c for a 4 5kw heat pump.
Panel heaters are ideal for small size rooms.
Convection heating is the process of moving heat from one place to another via the use of fluids or gases.
These icons represent a typical room type based on a 2 4 metre ceiling stud.
Choose the right heater for the room you want at a price point you can afford.
Small fan heaters that sit close to the floor can be a good option for personal heating for example if you re in the only one in the study and just want direct heat.
These tall pivoting heaters have a radiant element and usually a fan.
It will also take much longer than more energy efficient heating to warm the room to your desired temperature.
The colder it is outside the less efficient they are.
Up to 3 times as much.
