• Bathrooms by Unique Bathroom showroom
  • Uni-Spare Boiler spares
  • Delivery Service Central southern counties
  • Independent Business Proud member of The IPG
  • Online Calculators

    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.