What is the Pressure Systems Safety Regulations (PSSR) and how does it affect coffee machines?

The Pressure Systems Safety Regulations 2000 (PSSR) are UK regulations that ensure safety by preventing accidents from pressure system failures. These regulations mandate regular inspections and a current Written Scheme of Examination (WSE) for pressure systems, including espresso machines that use steam or pressurised water. Compliance with PSSR is compulsory if the equipment falls within its scope, and applies to equipment of any size, including coffee machines in cafes and restaurants.

Who can carry out a pressure system inspection for my coffee machine?

A pressure system inspection for your coffee machine must be conducted by a competent, qualified engineer, specifically trained in pressure system safety. This person must be independent from routine maintenance services to ensure an unbiased examination. Even familiar in-house staff are not legally permitted to perform WSEs; it must be conducted by an external, qualified competent person to ensure compliance and safety.

Does my coffee machine need a Written Scheme of Examination (WSE)?

Q: Does my coffee machine need a Written Scheme of Examination (WSE)?

If your coffee machine uses steam under pressure, such as most commercial espresso machines, it likely requires a Written Scheme of Examination (WSE). This is mandated under the Pressure Systems Safety Regulations 2000 (PSSR) to guarantee safety in operation. It is required for units operating above 0.5 bar pressure, irrespective of their size or capacity, and regular servicing alone is insufficient as a WSE is needed to ensure safety through specific pressure system checks.