Location Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Average
Kaitaia 6.0 5.4 4.6 3.2 2.4 1.9 2.1 2.8 3.8 4.7 5.5 6.1 4.1
Auckland 6.4 5.6 4.7 3.3 2.3 1.8 2.2 2.8 3.8 4.9 5.8 6.4 4.2
Hamilton 6.0 5.3 4.6 3.1 2.1 1.7 1.9 2.5 3.5 4.4 5.5 6.1 3.9
Wellington 6.6 5.5 4.5 2.9 1.8 1.4 1.6 2.3 3.4 4.7 5.8 6.3 3.9
Nelson 6.5 5.7 4.2 3.1 2.1 1.6 1.7 2.4 3.7 4.8 5.8 6.4 4.0
Christchurch 6.1 5.2 6.0 2.6 1.7 1.3 1.4 2.1 3.4 4.7 5.7 6.2 3.7
Dunedin 5.1 4.8 3.3 2.3 1.4 1.0 1.3 1.9 3.1 4.0 4.8 5.3 3.2
Queenstown 6.6 5.8 4.3 2.8 1.8 1.3 1.6 2.4 3.6 5.0 6.0 6.8 4.0
Invercargill 5.7 4.9 3.3 2.2 1.3 1.0 1.2 1.9 3.1 4.3 5.5 6.0 3.4
Chatham Islands 5.6 4.7 4.2 2.4 1.5 1.1 1.3 2.0 3.0 4.2 5.3 5.8 3.4
Scott Base 7.1 3.8 2.5 1.3 1.1 0.0 0.0 0.0 0.7 3.1 6.5 8.1 2.6
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The Boilerhouse Specialists in central heating systems.

Looking at home heating, considering central heating? You've come to the right place. We will guide you through the choices you need to make to decide which central heating system is right for you.

Get a free quote

Build your own central heating system

A 3 step process: use our calculator to determine your heating needs, then select the components of your customised central heating system.

Step One: Design your system

There are several variables in determining how much energy each room needs. Here you can enter the details for each space & build up a total home system.

Add Room
Hours a Day Days a Week Months a Year Annual Running Cost$
Winter Power Price$ per kWh Annual Running Cost (electricity)$
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Step Two: How much will it cost?

Central heating can be a significant investment and we’d like you to be sure this is realistic for you. There’s quite a few factors in pricing a system but you do need to know what sort of cost is involved in central heating. From your heat loss calculations and system selections we’ve got a pretty good idea of the initial and on-going running costs you’re looking at for a central heating system. Most importantly, alter the fuel to see the impact on running cost.

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Boiler
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Radiators
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Circuits
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Total Cost
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Annual Running Cost
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Step Three: Upload your details

Now that you’ve seen what is possible, refined your homes’ heating and decided that central heating is for you; here’s the next steps. We invite you to send your choices, plans and contact details to us. We’ll be in touch soon to discuss your best way to get the warm home you deserve.

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Whole home heating? Warm up your home. Healthy living. Why do it?

Diesel central heating, gas central heating, solid fuel, Radiators, underfloor, so many central heating options!

Central Heating – the right choice for you?

Looking at home heating, considering central heating? You’ve come to the right place. This website will guide you through the choices you need to make to decide whether central heating is right for you. We give you options and ideas, and look at both the benefits and downsides of various alternatives so you can make an informed decision about what will suit you best.

For most of us, central heating is a significant investment. We want you to know all about heating without any “sales talk”, big words or complicated concepts.

Why central heating? 

There are many reasons to heat your whole home, here are our top four:

  1. The World Health Organisation (WHO) says homes should be between 18° and 24°C. Families living in optimum temperatures, free of damp and drafts, are healthier, suffering fewer illnesses including colds, flu, respiratory and joint problems.
  2. Cost: Electricity bills plummet when central heating is installed, especially when you use a lower cost fuel.
  3. Togetherness: Warmer homes lend themselves to open plan living which means more interaction within families.
  4. Happiness: Being warm leads to of emotional wellbeing. We are more pleasant to be around, happier and generally less dispirited.

A warm house is not a luxury, it is a healthy necessity, transforming the way you live.

Central heating is a method of efficiently heating homes and workplaces completely, making them comfortable, enjoyable places to be no matter what the weather.