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    • Calculators

    Simplify your projects with our easy-to-use online calculators.

    Whether you need to convert between units or estimate the BTU requirements for heating or cooling a space, our calculators are designed to make your job easier.

    Use them to ensure your plumbing and heating systems are perfectly optimised for maximum comfort and efficiency.

    Conversion Calculator

    Enter the number of units your want to convert to or from and choose the type of conversion.

    British Thermal Unit (BTU) Calculator

    Choose your room, glazing type and the unit of measurements then enter the width, length and height of your room to find out the total BTU requirement.