The Sure Cal Range range
The Sure Cal boiler or calorifier has been our flagship product for decades, high quality materials, superb hand built construction and a hard earned reputation for quality make the Sure Cal calorifer one of our top selling products year on year. The Sure Cal calorifer is an industry leader and the favoured choice for the boat builder or individual who demands reliability quality and performance for their onboard water system.
SureCal calorifiers can come completely assembled ready for quick and easy installation. Every calorifier is individually bench tested ensuring quality and reliability every time.
We have included all the information you need to choose the right calorifier for you, just download the PDF information sheets in the side bar!