Solar Thermal

Maintenance, Repair & Replacement




 Just like boilers, Solar thermal systems should be serviced annually to ensure they are working at their optimum level and to ensure the manufacturer’s warranty is kept up to date. As part of our service we would complete the following checks: 

1. Visual inspection of all pipework, insulation, collectors and sensors. 

2. Checks system hydraulic pressure. 

3. Check the existing glycol for frost protect and re-fill with new glycol as required (at additional cost). 

4. Re-charge solar expansion vessel pressure. 

5. Check control setting and adjust if required. 

6. Check flow rate and adjust if required. 

7. Test pressure relief valve Check discharge container and pipework

8. Re-commission system. 

This service usually takes between 1 to 1 ½ hours onsite 




Repairs & Replacements


At Energie Solutions we have a fully qualified team to repair or replace faulty parts on most Solar thermal systems. Although very reliable, sometimes Solar thermal systems do need fixing. Our team at Energie Solutions can attend emergency callouts or routine repairs covering all makes and models of solar thermal systems. In our experience there are a number of common problems that can occur throughout the whole system. These include:

1. Pumps not working, working intermittently, noisy or not working to capacity.

2. Re-gassing of the system to ensure efficiency

3. Low pressure issues

4. Leaks throughout the system

5. Repair of the control centre

6. Topping up of the antifreeze section of the system

7. Power flush required Air Locks in any section of the system

8. Corrosion in the immersion tank

9. Coil problems


Not installed with Energie Solutions?

Not a problem, Our service is available to any customer who has a Solar Thermal system. Call our team today! We will ask what the fault seems to be and visit your property to assess the problem and advise the best course of action. We provide you with the options available to you and leave you to decide. We have a number of local suppliers for parts so can usually fix the problem with the minimum of delay so you get hot water on tap with no hassle.

For more information please call 01206 396901 or click to contact us.

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