With over 15 years hands-on experience, H2ecO is your trusted solar thermal installation specialist in Dorset. Our team of installers help homeowners and businesses across the region harness the sun’s energy for efficient, eco-friendly hot water solutions. We offer honest advice, precision installation, and dependable aftercare – ensuring you get the most effective solar thermal system for your property.
We can help design solar systems to match your hot water needs, whether it’s for a family home, hotel, swimming pool or busy campsite.
Why Choose Us for Your Renewables?
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5 Year comprehensive, insurance backed warranty with £5M third party insurance -
H2ecO is a long standing MCS certified installer of Solar Thermal systems demonstrating our long term commitment to the technology. -
Long-term durability: Our pre-insulated stainless-steel pipework and high spec pumpstations ensure long-term durability and energy efficiency. l installations are led by a fully qualified Part P, 18th Edition PV installer -
Year-round hot water: Our recommended evacuated tube collectors outperform in colder months, making your system work harder when you need it most. -
High performance systems: We install high-performance systems from Barilla Solar and Viessmann, leading brands known for reliability and efficiency. -
Bespoke system: Every system is tailored to your home or business, ensuring the right size and setup for your hot water demands. -
Post-sales support: We offer ongoing support, annual servicing, and expert fault-finding so you’re never left in the cold.
How Does Solar Thermal Installation work?
It’s simpler than you think. We’ll install roof-mounted solar collectors to absorb the sun’s energy, even on overcast days. Then, the pumpstation (usually tucked away in your loft or airing cupboard) transfers the generated heat directly into your hot water cylinder.
The best bit – the system works seamlessly with your existing plumbing and heating setup, so there’s no need for drastic changes.
Key Benefits of Solar Thermal Installation
- Hot water for free – from the sun!
- Cuts your energy bills – ideal for both homes and businesses.
- Reduced reliance on gas or electric boilers.
- Perfect for hotels, swimming pools & campsites needing large volumes of hot water.
- Low-carbon heating solution – great for the planet and your pocket.
- Future-proofs your property against rising energy prices.
How Does Solar Thermal Installation Work?
At H2ecO, we keep the process straightforward:
- Get in Touch: Give us a call or drop us an email/web enquiry to talk through your solar journey.
- Free Cost Estimate: After discussing your requirements, we’ll provide a free cost estimate using satellite imagery.
- Survey & Quote: Provided you’re happy with the estimate, we’ll send an engineer to carry out a detailed survey. From there, we confirm everything with a formal quote.
- Installation, Handover & Payment: Ensuring professionalism and care at every stage of the process, we get to work. Once it’s all done to your satisfaction, we’ll talk you through your new solar system- and you’re all set!
Financial Benefits of Solar Thermal Installation
Switching to solar thermal isn’t just smart – it’s financially savvy too. Here’s why:
- Year-Round Solar Savings: A well-sized system can cover up to 70% of your annual hot water needs, giving you around seven months of hot water from the sun, with support during winter.
- Big Wins for High-Usage Sites: Dramatic reductions in fuel bills for businesses with high hot water usage, such as hotels, B&Bs, and leisure facilities.
- Shield Against Price Surges: By reducing reliance on gas or electricity, you’re less exposed to energy price volatility.
- Tap Into Green Incentives: Eligible systems may also benefit from government incentives or green funding schemes (check local availability).
- Added Value: Another benefit is that solar thermal can add value to your property and make it more saleable.
How Much Does Solar Thermal Installation Cost?
While prices vary depending on the size and specification of the system, a typical residential setup usually starts from around £4,000 to £6,000.
Larger installations for businesses or commercial premises are quoted individually to suit specific needs.
The good news? Ongoing savings and low maintenance costs make it a smart, long-term investment. With us, you’ll always get a clear breakdown before any work begins – no hidden costs, just honest, transparent pricing.
Servicing, maintenance & repair
Keeping your solar thermal system running efficiently is simple – it’s designed for long life and low maintenance. Unlike conventional boilers, solar thermal systems have fewer mechanical parts and no combustion, which means fewer things can go wrong. That said, to keep your system working at its best, we recommend a routine service every 12 months.
At H2ecO, we provide full aftercare support, including annual servicing, system checks, and expert fault-finding when needed. From topping up heat transfer fluid to replacing worn components, our experienced team ensures everything runs smoothly, season after season.
Reliable, energy-saving, and supported by trusted local experts – that’s the H2ecO service promise.
- Annual Maintenance Service: Price: £185
- Full inspection: A visual inspection of the components, a test of the pressure relief valve (if accessible) and a test of the thermal fluid. Fluid can last for between 1 and 5 years so won’t usually need to be changed annually but will always need changing after 5 years. Fluid changes are charged per the price list if required.
- Solar Thermal Troubleshooting: £185 for the first hour then a further £65 per hour thereafter plus costs of any components required for repairs (quoted separately before you incur repair costs but trouble-shooting callout will be chargeable even if repairs are not proceeded with).
