RM Cylinders

RM Cylinders are one of the best-known brand names when it comes to heating and hot water storage in the UK; they provide class-leading cylinders to the commercial and domestic sectors, and their products can be found in thousands of homes across the country. RM's continuously-evolving technology is showcased in their Optimum range of stainless steel hot water cylinders, boasting industry-leading efficiency levels. This flagship collection of cylinders is available in a range of sizes to meet the needs of different property sizes. We are proud to offer the most popular sizes of direct and indirect unvented cylinders in the Optimum range, all backed by an impressive 25 year guarantee!