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

Carrier to protect the Sistine Chapel

Sistine chapelCarrier is to supply a new air conditioning system for the Sistine Chapel to help protect Michelangelo’s 16th century frescoes against deterioration. 

Described as groundbreaking, Carrier’s solution has been developed by engineers from the company’s AdvanTE³C Solutions Center, a global group of experts in efficiency and environment focused on developing sustainable building solutions. The system is expected to be installed and commissioned in October.

The new system is said to be designed to deliver exceptional performance with twice the efficiency and three times the capacity of the Carrier system, installed in the early 1990s, that it replaces.

The custom-engineered solution is said to use first-of-its-kind energy-saving technologies, as well as industry-leading approaches to minimise noise and limit air motion around the frescoes. Once installed, the system is designed to be virtually unnoticeable to visitors.

The 16th century frescoes are particularly susceptible to modern pollutants and the amount of humidity and dirt brought into the building by as many as 20,000 tourists per day.

Although Carrier has not supplied specific details of the new system, the existing system is designed to maintain temperatures between 20ºC in summer and 25ºC in winter at 55%rh +/-5%. The air filters remove particles down to 0.1µm.

Antonio Paolucci, director of the Vatican Museums stated: “We are confident that Carrier’s hvac system will enable us to realise our goal of ensuring the preservation of Michelangelo’s masterpieces in the Sistine Chapel while allowing visitors to continue to behold the frescoes for years to come.”

Rev Rafael Garcia de la Serrana Villalobos, director of the Vatican Technical Services said: “The Carrier solution is the right response to our urgent need to establish a highly controlled microclimate as well as an effective reduction of pollutants.”

Work will begin immediately with disassembly of the existing system; in the interim, a temporary system will provide cooling to the chapel throughout the summer.

Latest News

23rd October 2026

Court installation judges R290 chillers

UK: Panasonic has supplied six 80kW ECOi-W Aqua-G Blue R290 chillers as part of a major cooling infrastructure upgrade at Leeds Magistrates Court.
23rd October 2026

Solid refrigerant firm receives $8.5m funding

USA: Pascal, a developer of barocaloric solid refrigerant technology, has raised additional funding of $8.5m to support the technology’s initial deployments with a multinational beverage manufacturer.
23rd October 2026

Westfalen opens R290 plant

GERMANY: Industrial gases manufacturer and retailer the Westfalen Group has opened a new plant to produce high-purity refrigerant R290 at its site in Münster-Gelmer.
22nd October 2026

ABB strikes transverse flux motor deal

USA: ABB has extended its relationship with Electric Torque Machines (ETM), which began in 2025, to develop and commercialise motors based on ETM’s patented transverse flux motor technology.
22nd October 2026

Carrier plans new $600m Fort Worth plant

USA: Carrier has announced plans to invest more than $600m over the next three years in a new advanced manufacturing and engineering centre in Fort Worth, Texas.
22nd October 2026

Trane Technologies to acquire Cancoil

IRELAND: Trane Technologies is set to acquire one of its current suppliers – Cancoil Thermal Corporation, a Canadian manufacturer of heat-transfer products.