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Wales' Leading Heat Pump Specialists

Since 2006, we've been designing and installing renewable heating systems for homes and businesses across the UK.

20
Years in Business
3,500+
Systems Installed
40+
Team Members
4.8
★ Customer Rating
Thermal Earth Team
Our Story

Building a Sustainable Future Since 2006

Thermal Earth was founded with a simple vision: to make renewable heating accessible to every home and business in the UK. Starting in Wales, we've grown from a small team of engineers into the region's leading heat pump specialists.

Today, we design, supply, and install air source and ground source heat pump systems for projects of all sizes—from family homes to industrial facilities. With our own in-house borehole drilling team and partnerships with premium manufacturers like MasterTherm, ACOND, and Ariston, we deliver complete solutions you can trust.

Over 3,500 installations later, our mission remains the same: exceptional systems, expert support, and a greener future for everyone.

What Makes Us Different

Six reasons why customers across Wales trust Thermal Earth for their renewable heating projects

Bespoke System Design

Every system is custom-designed for your property using detailed heat loss calculations and site surveys.

In-House Expertise

Our employed team handles everything from design to installation—no subcontractors, complete accountability.

Smart Monitoring

All our systems have technology lets you monitor and control your system remotely, with our team keeping watch too.

Premium Partners

We work exclusively with industry-leading brands like MasterTherm, Ariston and Acond for proven reliability.

Lifetime Support

Ongoing maintenance, servicing, and support ensures your system performs optimally for decades.

Grant Support

We handle the paperwork and guide you through the £7,500 BUS grant process from start to finish.

Our Values

The principles that guide everything we do

🌍

Sustainability

We're committed to reducing carbon emissions and helping the UK reach net zero through renewable heating technology.

🤝

Integrity

Honest advice, transparent pricing, and doing what we say. We recommend what's best for you, not what's most profitable for us.

⭐

Excellence

From design to installation to aftercare, we hold ourselves to the highest standards. That's why 99%+ of our systems run without issues.

Visit Our Showroom

Come and see our state-of-the-art demonstration and training centre in Ammanford, Wales. Meet the team, see working heat pump systems of all types, and learn how renewable heating can transform your home.

📍 Address: Capel Hendre Industrial Estate, SA18 3SJ

📞 Phone: 01269 833100

✉️ Email: info@thermalearth.co.uk

Book a Showroom Visit →
Thermal Earth Head Office

Accreditations

Fully certified and accredited by leading industry bodies