Storage Calorifiers

Product Information

World Heat Cylinders hot water storage calorifiers are available in many different sizes with many different options. Our coded fabricators, welders and coppersmiths can manufacture in copper, stainless steel or galvanised mild steel for both vented and unvented applications.

Our hot water storage calorifiers can be fitted with a range of inner heaters from basic plain tube coils to integron (finned tube) removable batteries which can be maintained and replaced quickly and easily.  These inner heaters can be heated by steam, HTHW, MTHW or LTHW from primary heat sources such as steam, gas or oil boilers or even new innovative technologies such as air and ground source heat pumps. The option for the inclusion of additional heat sources such as solar panels is also available.

All of our hot water storage calorifiers are manufactured bespoke, specifically for our customers and/or project specifications.  They can be supplied with an inspection opening which is used to view and clean the inside of the vessels to prevent the growth of legionella bacteria, these are available in 3 sizes, 250mm,350mm and 450mm.

Pre-plumbed de-statrification pump sets are also available which circulate the stored water to ensure there are no cold spots and prevents the water from stagnation which is again a safety feature to prevent the growth of legionaires bacteria. Our factory insulation line can pre-insulated any vessel before they leave us with a high density highly efficient polyeurethane injection insulation.

Our calorifiers and cylinders are manufactured to BS853 where necessary and are also compliant with the pressure equipment directive 97/23/ec.

Our expert design engineers will specify and supply the correct unvented kit to suit your calorifier and application. Please feel free to email them or call 0161 343 8610 with any questions you may have.

Please feel free to view some of the commercial storage calorifiers we have produced in our gallery.