Calmag Scale Inhibitors are the low cost answer to problems with hard scale. We offer a complete choice of technologies to match your needs…

Left untreated, hard water can seriously damage your central heating system and boiler, washing machine, dishwasher, shower and household pipework…

If you want a faster, more effective way of protecting and improving central heating systems, then you need Calmag’s complete range…

A dirty central heating system can increase fuel costs by as much as 35%. Over time, scale, sludge and corrosion builds-up in boilers and pipework…

Condensing boilers produce water vapour during combustion, the water vapour condenses and latent heat passes into the system…

Every single day, the quality of our water affects our way of life. In recent years, the health benefits of drinking plenty of clear, fresh tasting…

Your health could be at risk if you draw your water untreated from a private water supply. Water from wells, springs, rivers, ponds and bore holes…

A dirty central heating system can increase fuel costs by as much as 35%. Over time, scale, sludge and corrosion builds-up in boilers and pipework…

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