Help us guide you to the right tool...

I am a home owner

With energy bills continually on the rise, it's important to ensure that your home's heating and hot water system is giving you the best possible value for money. By installing Vaillant technologies, you could save money, reduce carbon emissions, become more self-sufficient and increase the resale value of your home!

Enter a few details and our straightforward energy calculator will recommend the best renewable energy system for your home.

Please note that all figures are estimated and actual costs and savings may vary from those quoted.

Home Owner Calculator

I am an installer

This simple step by step tool gives you a personalised quote and will even recommend the most suitable technology, whether that be our auroTHERM solar thermal systems or an aroTHERM air to water heat pump, we’ll have a solution for you.

We engineered an interactive tool for you and your customers to discover how much money and CO2 emissions can be saved by installing a Vaillant renewable heating or hot water system.

Installer Calculator