What is a Zero-carbon city

A zero-carbon city runs entirely on renewable energy; it has no carbon footprint. However, before we get into the nitty-gritty of what a zero-carbon-city is, here’s a very quick question for you: Are you by any chance looking for independent expert advice on your air conditioning system, or perhaps upgrading your heat pump?  What about … Read more

Working fluid selection

Heat engines, refrigeration cycles and heat pumps usually involve a fluid to and from which heat is transferred while undergoing a thermodynamic cycle. This fluid is called the working fluid. Refrigeration and heat pump technologies often refer to working fluids as refrigerants. Most thermodynamic cycles make use of the latent heat (advantages of phase change) … Read more