Hot water free from the sun.


  About Solahart.

Solahart is the leading manufacturer of solar hot water system globally and around the world, providing solar hot water to over a million  households and businesses world wide.


Today Solahart has manufactured over a million solar water heaters to be installed in over 80 countries on every continent around the world.


Solahart has been manufacturing since 1905, introducing its first solar water heater in 1953. It was a viable alternative to conventional water heaters, and so reliable that many of the early models have lasted well in excess of 15 years. Early models weren’t particularly streamlined but then, neither were the mass produced cars of the day.


Over the years, Solahart has strived to improve the efficiency and design of their range, always the innovator and leader. It was a major investment in research and development and the introduction of the double coated ceramic lining process that put the Solahart name on the world stage.

  Research & Development

Research and Development is a critical part of our business.


We have developed a ‘Centres of Excellence’ approach for advanced technologies with 38 dedicated R&D people in Welshpool and Rydalmere. These include industry-leading specialists in material science, performance testing and enameling technology. Through international recruitment we’ve built one of the strongest teams in the world committed to developing the next generation of solar water heaters.


It’s our aim to make solar water heating as accessible as any conventional water heater. We want to make sure that whatever the setting - a house, a block of units or huge industrial plant, solar water heating is the most cost-effective water heating option across the board, from installation to running costs, maintenance and longevity.

  Why choose a Solahart

Simply put, installing a Solahart solar water heater will allow you use the sun's free energy to heat your water. Living in Australia with the abundance of solar energy, it’s an alternative that makes sense. And it’s one that won’t impact on your quality of life.


With a Solahart water heater you'll enjoy:


Big Savings in your Energy Bills


By installing a Solahart, you’ll be using the sun’s free energy to heat your water, so you can reduce your hot water energy  consumption by  a huge 50-90%. Imagine the savings in your energy bills EVERY YEAR. And as energy costs continue to rise you'll be very glad you made the switch to solar.


Reduced Greenhouse Gas Emissions


Water heating is the biggest single contributor to an South African household carbon footprint, accounting for an average of 25% of the typical home's greenhouse gas emissions.


By replacing a conventional electric water heater with a Solahart you can reduce your CO2 emissions by as much as 3 tonnes each year, that's like taking a 4 cylinder car off the road.


Government Rebates and Incentives


Because they are so good for the environment, government rebates and incentives are available to help you make the switch to a Solahart.


Depending on your circumstances and which country you live in you could replace your electric water heater with a Solahart for not much more than a conventional water heater.


You Can Depend on Solahart


We've been developing and manufacturing solar water heaters in Australia for over 55 years and with over a million units sold worldwide, Solahart is the world’s leading manufacturer.


Quality and Certification

Solar Perfection Partners