Green reefers on trial: UK hauliers test before they commit

The initiative allows temperature-controlled transport operators to test trailers fitted with zero-emission refrigeration systems within their own operations. Trials run for at least four weeks and include a detailed performance report, enabling operators to assess the financial, operational and environmental impact of different technologies.

TIP currently offers three types of solution:

• Axle energy recuperation systems, which capture energy during braking or downhill driving to power a battery.
• Battery and solar-powered systems, charged by solar panels and mains power.
• Retrofit battery and solar-powered systems, which can be installed on existing trailers and keep the diesel unit as a backup.

According to TIP, trial results so far show that the best-suited technology varies between operators, depending on factors such as set temperature requirements, journey distance and frequency of door openings.

“Our approach is all about offering practical, scalable options that help refrigerated fleets transition towards lower emissions, using the technology that best fits their needs,” commented Mark Carlin, Fleet and Engineering Director at TIP UK & Ireland.

Wielton joins trend with low-risk trailer rental scheme

TIP’s programme is not the first of its kind. Earlier this year, Poland’s Wielton launched its “Test the Best” scheme, allowing hauliers to rent curtainsider, tipper and container trailers for 15–30 days. The initiative was designed to help carriers reduce investment risk and meet short-term needs without committing to full vehicle financing.

Both initiatives reflect a wider industry trend: manufacturers and leasing companies are offering operators the chance to test equipment in real-world conditions before committing to major investments. This approach is gaining traction amid rising cost pressures and the need to adopt new technologies, particularly in the shift towards low- and zero-emission transport.

TIP says it is seeing a healthy pipeline of operators interested in testing one or more of its e-reefer technologies, with some already committing to roll-outs. The company also gathers insights from trials across Europe, which feed into its recommendations to operators in the UK and Ireland.