Category Archives: Plant & Equipment

VDI2035: We need to talk about Chemicals…

Chemical treatment for closed loop networks, it can be argued, is just throwing good money after bad, or figuratively and sometimes literally, putting it straight down the drain. In twenty years of design and operational engineering consultancy I have not met a water treatment company that does not recommend throwing more chemicals at the problem. […]

BS 8519: 2020

A decade since its inception and following a two-year consultation period, BS 8519 (selection and installation of fire‑resistant power and control cable systems for life safety, fire‑fighting and other critical applications – code of practice) has been revised. BS 8519: 2020 came into effect on the 30 June 2020 and is a full revision, introducing […]

Electric Boilers – Future or Folly?

Local point-of-use electric water heaters and electric immersion cylinders have been widely specified for many years. More recently, electric combi-boilers have been promoted by industry and manufacturers’ as a potential greener alternative to the traditional gas-fired combi-boiler. Utilising electricity as the energy source, instead of gas, has some obvious advantages including the omission of discharge […]