Commercial heating and hot water knowledge articles
Here you can explore our articles about some of the key topics in commercial heating, hot water, legislation and energy efficiency.
You can use the filter below to find out more about a specific topic.
Comparing direct and indirect fired water heaters
What is the difference between direct and indirect fired hot water systems? What does it depend on and whether I should choose one over the other? We shed light on this topic in this article.
How does a calorifier work?
Find out how a calorifier, or indirect fired hot water cylinder, works as part of an indirect fired hot water system.
Indirect Hot Water Cylinders and Storage Tanks
What is an indirect water cylinder or tank? Exploring calorifiers and indirect fired hot water cylinders and tanks, their features and benefits.
What is a calorifier?
Ever wondered what exactly a calorifier is? We explain how a calorifier works and what it's used for in heating and hot water systems.
What is an Unvented Kit?
Understand unvented hot water systems, closed systems and discover what is included in an unvented kit