we use a 100% de-ionised fitered water system that has no streaks,no spots,and no chemicals.Washing your solar panels can increase the effiency of your solar panels by up to 25%.
so dont hesitate and give me a call.
*window cleaning domestic and commercial
*solar hot waters system
*glass pool fencing and glass balustrading
*hard to reach windows.
fully qualified ,fully insured and police checked.