A well-insulated house is the key to a warm home.

Around 30% of the heat in a typical home is lost through the walls, 30% through windows and another 30% through the roof.

Minimising heat loss from your home means less energy is required to maintain it at a comfortable temperature. That saves you money, helps reduce New Zealand's energy consumption and is good for the planet.

About 50% of the energy use in an average home goes to heat water. Old or poorly lagged cylinders can waste a third of this energy in heat loss to the surroundings. Ensuring your cylinder is thermally efficient is a simple way to save energy and money.

Solar systems can provide around 70% of the energy required to heat domestic water, offering a significant return in savings on your investment.

Red Dwarf is committed to making energy efficient heating systems available to New Zealanders, through the use of advanced technologies and clean energy options.