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

Air-source heat pumps maintain tropical conditions

UK: Mitsubishi Electric air-source heat pumps are providing the tropical conditions for the butterfly house at Chester Zoo.

A world-leading conservation and education charity, Chester Zoo has developed ambitious sustainability plans that will help the zoo reduce carbon emissions and achieve net zero.

As part of those plans, the zoo has installed seven Ecodan heat pumps to work in a cascade system in the 471m2 purpose-built butterfly house. It is home to an array of butterflies, stream frogs, lizards and millipedes, mainly from South America and Southeast Asia. These species require a very warm environment, kept between 22°C and 25°C, whatever the weather outside in Cheshire.

The habitat was previously heated with an LPG heating system. 

“Our mission is to prevent extinction and raise awareness of conservation and environmental challenges around the world, so we know that we can’t be part of the problem that we’re trying to solve,” explained Jennifer Kelly, Chester Zoo’s head of sustainability. “That’s why we are looking to reduce our reliance on fossil fuel heating across our site, and why we are partnering with Mitsubishi Electric.”

“The zoo has a brilliant M&E project team who we have worked with to look at how we could apply heat pumps to the butterfly habitat,” added net zero carbon design manager Chris Newman. “It’s part of the longer-term process of decarbonising as much of the zoo as possible.”

Chester Zoo is aiming to be carbon net zero in its scope 1 and 2 emissions by 2030 and carbon net zero in its scope 3 emissions by 2050 at the latest. 

Latest News

30th April 2026

A-Gas extends reclaim rewards to Australia

AUSTRALIA: A-Gas, the refrigerant supplier and lifecycle management company, has created a reclamation rewards scheme in collaboration with Australian HVACR wholesalers Actrol and Airefrig.
30th April 2026

BESCA CPS achieves UKAS re-accreditation

UK: The Building Engineering Services Association (BESA) has successfully achieved UKAS re-accreditation for its BESCA competent person scheme against ISO 17065. 
30th April 2026

Danfoss backs new IOR Lego refrigeration kits

UK: Building on the success of its Lego refrigeration plant kit, the Institute of Refrigeration (IOR) has announced the launch of even more Lego kits in collaboration with Danfoss. 
30th April 2026

Carrier expands liquid cooling interest

USA: Carrier has increased its investment in ZutaCore, the US direct-to-chip, waterless liquid cooling solutions company that first attracted its interest last year.
30th April 2026

Danfoss builds oil-free capabilities

DENMARK: Danfoss is expanding its Extended Oil-Free (EXO) programme to optimise oil-free HVAC systems, centred on its Turbocor compressors to increase energy efficiency, reduce noise, and minimise maintenance.
30th April 2026

Gregory-Miles heads Tefcold UK sales

UK: Danish commercial refrigeration equipment wholesaler Tefcold has announced the appointment of Dan Gregory-Miles as head of sales for the UK & Ireland.