Limescale can be a major problem in hard water areas, causing blockages, requiring replacement of equipment, and decreasing heating efficiency and thereby increasing costs. Just 0. 8mm of limescale can decrease heating efficiency by as much as 10%. Observations have shown that the use of a HS38 may over time, lead to a reduction in the existing and problematic hard encrusted limescale from heating surfaces. Less limescale means greater efficiency. The HS38 is designed to protect against hard lim

Brand Name	Hydroflow