What area do you live in?

Your climate will impact your heating requirements, enter your postcode or suburb to continue:

Next

What size room are
you heating?

Larger areas require more heating power to warm efficiently

  • Small

    up to 6sqm
  • Medium

    up to 10sqm
  • Large

    up to 15sqm
  • Huge

    over 15sqm
Next

How tall are
your ceilings?

Larger areas require more heating power to warm efficiently

  • Low

    2.4m or less
  • Standard

    2.5m - 2.8m
  • High

    2.9m - 3m
  • Huge

    Huge 3.1m or greater
Next

Contributors to
heat loss?

Larger areas require more heating power to warm efficiently

  • No roof insulation

  • No wall insulation

  • No carpets

  • No drapes

  • House built on stumps

  • Window size

    over 15m2
Next

Appliance type

Larger areas require more heating power to warm efficiently

  • Natural gas

  • LPG

  • Electric