Leading lubricant manufacturer
ROCOLLubricants has developed a new website detailing its extensive range of high performance products for the defence, aerospace and speciality industries at rocol.com/defence. With more than 100 years’ experience behind it,
ROCOLis well accustomed to formulating products to meet the most demanding of applications.
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UK homes more suitable for heat pumps than expected
Hello Gordoun, you can use a simple empirical formula to estimate COP (my own analysis, unpublished, based on the Building Research Establishment...