Solar Hot Water & Solar Heating Experts

Find a Great Solar Thermal Installer

Considering solar thermal for your home or

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Interactive Solar Demo

Walk through the main steps of solar water heating.

Solar House

Watch a short video that showcases a recent solar installation at a San Diego home.

SELECT A SOLAR CONTRACTOR

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CALCULATORS
ROI Calculator
How much will it cost and what is the payback time?

ECO Calculator
What are the environmental impacts of solar hot water?

CONSIDERING A SOLAR HOT WATER SYSTEM FOR YOUR HOME?

Vaillant offers a range of options which can be customized to meet your family's needs.

Enjoy lower utility bills, the comfort of hot water, and the peace of mind that comes from reducing your carbon footprint.

Learn more.

CUT OPERATING COSTS, TAKE ADVANTAGE OF FEDERAL TAX CREDITS, AND EMPLOY ACCELERATED DEPRECIATION WITH A SOLAR HOT WATER SYSTEM FOR YOUR BUSINESS.

Vaillant Solar partners with advanced solar installers and offers sophisticated technology and engineering support to help companies effectively harness the power of solar hot water.