Gledhill SunSpeed 2 Open Vented Indirect Twin Coil Solar Cylinder
Indirect Cylinder – Heated via an external heat source such as a boiler. Can also be heated via an electric immersion heater & solar coil.
Open Vented – Conventional Cylinder, fed by a header tank in the loft.
The Gledhill SunSpeed is a open vented, domestic hot water cylinder designed for use with solar panels. The SunSpeed 2 is a Indirect version which means it has one coil for your boiler, and the second for solar panels. They have purpose built heat exchangers with large surface areas that are specially designed to transfer heat at low temperatures.
All SunSpeeds come complete with a Flexilag Insulation. Flexilag is Rockwool Mineral Wool insulation jacket, which provides a attractive, and easy to clean appearance.
- Immersion heater not included.
- Wide range of sizes available.
- Manufactured to BS1566 and Part L Building regulations.
- High performance heat exchanger.
- High performance, CFC free insulation.
- 10 Year Manufacturers Guarantee.
Please note – Vented Cylinders are not supplied with an immersion.
Determining the most suitable sort of Cylinder is a key decision. After you determine that Indirect Solar Vented Cylinders deliver the appropriate solution then the Gledhill BSUN207 is unquestionably worth adding to the shortlist.






Emily Carter –
The Gledhill SunSpeed 2 is a fantastic solar cylinder. It’s efficient and easy to install. Highly recommend for anyone looking to harness solar energy effectively.
James Hardwick –
Great product! The twin coil design ensures fast heating and consistent performance. It’s a solid investment for sustainable living.
Sophia Patel –
I’ve been using this cylinder for a few months now, and it’s working flawlessly. The build quality is excellent, and it integrates well with my solar panels.
William Thompson –
Very impressed with the efficiency of this solar cylinder. It heats water quickly and retains heat well. Perfect for a family home.
Charlotte Hughes –
Installation was straightforward, and the product works as expected. It’s a reliable choice for solar water heating.
Oliver Bennett –
Great value for money. The SunSpeed 2 performs better than previous models I’ve used. Definitely worth the upgrade.
Amelia Green –
This cylinder has significantly reduced our energy bills. It’s a well-designed product with excellent performance.
Henry Walker –
The build quality is top-notch, and it performs exceptionally well. I’m very satisfied with this purchase.
Ella Mitchell –
A reliable and efficient solar cylinder. It integrates seamlessly with existing solar setups and provides consistent hot water.
George Harris –
I had some issues during installation, but the customer service team was very helpful. Overall, a good product with excellent efficiency.
Isabella Turner –
The SunSpeed 2 is a great addition to our eco-friendly home. It’s efficient and reliable, making it a worthwhile investment.
Michael Bradley –
This cylinder works well and is a good fit for our solar setup. It’s durable and performs as advertised.
Jessica Scott –
An excellent product that delivers on its promises. It’s efficient, easy to use, and a great way to reduce energy costs.