Online Calculators
Our easy-to-use calculators are designed to simplify key measurements and estimates, whether you're converting units or calculating the BTU requirements for heating and cooling a space.
These handy tools support smarter planning for your plumbing and heating systems, helping you maximise comfort, efficiency, and performance.
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.