Solar Thermal
Efficiently heat water for your home or business with a solar thermal installation. Greenfields specialises in designing and installing solar thermal systems for both domestic and commercial clients
- Reliable Hot Water Generation Year-Round
- Reduce Your Energy Bills
- Reduce Your Carbon Footprint
- Custom Solutions For Domestic & Commercial
- Experienced Engineers
Contact us today for a free, no-obligation survey and quote!


Fully Certified Renewable Installer
Providing confidence in home-grown energy

Our custom solar thermal solutions are designed to meet your specific hot water needs. From single panel systems for small homes to megawatt systems for large-scale hot water production, we create systems that fit your unique requirements.
Solar thermal systems provide reliable hot water generation throughout the year, even in the UK’s cloudy climate. During the summer, they can meet up to 100% of your hot water needs, significantly reducing your energy bills. With years of expertise in renewable energy, our team ensures seamless installation and optimal system performance, backed by industry-leading knowledge.

How Solar Thermal Works
Solar thermal systems use specially coated reinforced glass pipes within a solar collector, typically installed on the roof, to absorb solar radiation and heat water. These collectors contain an eco-friendly heat transfer fluid, which circulates through the system, transferring the captured heat to your hot water tank. The system is automated, with a solar thermal controller that activates the pump when the temperature in the collectors rises above that in the storage tank, ensuring efficient and consistent hot water production.
Even in the often cloudy UK climate, solar thermal systems can effectively heat water, making them a viable and sustainable solution. While bright sunlight is ideal, solar collectors work efficiently in diffuse light, providing reliable hot water even on cloudy days. During winter, a boiler or immersion heater can serve as a backup, ensuring your property has ample hot water year-round.
Benefits of Solar Thermal
Investing in a solar thermal system with Greenfields offers several key benefits:
- Reduced Energy Costs
By generating up to 100% of your hot water needs during the summer and 50-60% annually, you can significantly reduce reliance on traditional heating systems, lowering your energy bills. - Sustainable and Eco-Friendly
Solar thermal systems use renewable energy, reducing your carbon footprint and contributing to a more sustainable future. - Versatile Applications
Ideal for residential properties with high hot water usage, solar thermal systems are also effective in commercial settings, especially for facilities with large-scale hot water demands.

Applications for Solar Thermal Systems
Solar thermal technology is incredibly versatile and can be applied in various settings
- Residential Applications: Perfect for households looking to reduce energy bills, particularly in homes with high hot water demands.
- Commercial Applications: Ideal for facilities with large-scale hot water needs, such as hotels, care homes, and industrial settings where traditional heating systems are expensive to operate.
Greenfields can design a system that fits your needs, whether it’s a single-panel system for a small home or a megawatt system for large-scale hot water production. Contact us to learn more about how we can tailor a solution for you.
Frequently Asked Questions
Solar thermal systems use collectors to absorb solar energy and heat a fluid that transfers this heat to your water tank, providing hot water for your home or business.
Yes, solar thermal systems work well even in cloudy conditions, as they require light, not direct sunlight, to generate heat.
During the summer, a solar thermal system can meet up to 100% of your hot water needs. Over the course of a year, it can typically provide 50-60% of your hot water, with backup systems covering the remainder during winter.
The size of your system will depend on your hot water usage, the climate, and the size of your property. Greenfields can help you determine the best system size for your needs.
Why Choose Greenfields Heat & Power Ltd?
At Greenfields, we have extensive experience in designing and installing solar thermal systems that meet the specific needs of our clients.
Whether you’re looking to reduce your household energy bills or seeking a large-scale solution for a commercial facility, our team ensures that every installation is executed with precision and care. Our commitment to customer satisfaction and our expertise in renewable energy technologies have earned us a leading reputation in the industry.
Ready to reduce your energy bills and invest in sustainable hot water heating? Contact Greenfields Heat & Power today to schedule a free, no-obligation survey and quote.
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