World News

Industry news and insights from Europe and around the World

UK News

Latest news and developments in the United Kingdom

Products

Keep up-to-date with the latest new products and technology

Features

General articles, applications and industry analysis

Safe management of ammonia systems guide

Ammonia-safetyUK: The industry has developed a new guide to replace the HSE’s now withdrawn publication, the Safe Management of Ammonia Refrigeration Systems. 

The HSE publication PM81, Safe Management of Ammonia Refrigeration Systems, was once considered to be a useful guide as it contained all relevant information in one easy to use reference document. However, the first edition published in 1995 was withdrawn some years ago as it had become out of date.

The new guidance document has been put together over the last year by the Food Storage and Distribution Federation’s Technical and Safety Committee, British Engineering Services, the Institute of Refrigeration and other stakeholders, with support from the Health and Safety Executive.

This new edition applies to new and existing installations (whether permanent or temporary) and indicates the precautions a risk assessment would identify as reasonably practicable to achieve compliance with the detailed legal provisions.

It applies to industrial and commercial refrigeration plant in the food and drinks industry and is relevant for applications in other workplaces, for example ice-rinks and the petrochemical industry. It does not cover domestic or transport refrigeration.

This guidance may go further than the minimum needed to comply with the law but should be read in conjunction with:

• Safety of pressure systems, the Approved Code of Practice and guidance for the Pressure Systems Regulations 2000 (PSSR)

• Dangerous substances and explosive atmospheres, the Approved Code of Practice and guidance for the Dangerous Substances and Explosive Atmospheres Regulations 2002 (DSEAR)

• The HSE webpages on pressure systems, fire and explosion and DSEAR.

The new document can be downloaded here.

fujitsu_gif_v1.8
Advertisement

Latest News

14th October 2026

Space Engineering acquired by German group

UK: Bristol-based Space Engineering Services has been acquired by Bluu Unit, the German group of refrigeration, air conditioning and ventilation firms.
14th October 2026

French cyber agency warns of further attacks

FRANCE: The French government's national cybersecurity agency ANSSI has warned that attack campaigns are likely still underway targeting refrigeration equipment.
14th October 2026

Daikin opens expanded US Modular Solutions site

USA: Daikin Applied has opened its newly expanded 17,750m2 Modular Solutions facility in Phoenix.
14th October 2026

Arkema launches new R134a replacement

FRANCE: Arkema has announced the release of R516A, a new, lower GWP refrigerant replacement for R134a in HVAC and cooling applications.
13th October 2026

Hitachi launches Air365 Max (Pro) R32 VRF

GERMANY: Launched at this week’s Chillventa show, Air365 Max (Pro) is Hitachi’s latest VRF system for commercial projects and using R32 refrigerant.
13th October 2026

Panasonic adds compact R290 heat pumps

GERMANY:  Panasonic has introduced new compact residential indoor and outdoor units to its Aquarea M Series of R290 air-to-water heat pumps.