IsoMat improves relay cabinet reliability on the Tonbridge — Hastings line

The IsoMat system has proven effective on the Tonbridge — Hastings line, lowering relay cabinet temperatures by more than 21% even during periods of extreme heat. This is reported by the railway transport news portal Railway Supply.

IsoMat implementation on British railways

British company Flint Engineering, in collaboration with partners, deployed IsoMat at ten critical points along the line. Engineers reported that the technology prevented failures in automated systems controlling train movements.

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The system requires no power supply or maintenance, which makes it particularly convenient for high-demand lines. Two workers can install IsoMat in less than an hour, minimizing equipment downtime.

IsoMat advantages and development prospects

Flint Engineering is expanding IsoMat production to complete the modernization of all relay cabinets along the Tonbridge — Hastings route by 2026. The company emphasizes that the technology is versatile and easily adaptable for other industries.

Experts see significant potential for IsoMat in energy, engineering, and transportation sectors. For instance, the system can effectively cool traction batteries in electric vehicles or industrial cabinets in facilities where stable temperature control is critical.

Industry specialists note that adopting innovative solutions like IsoMat helps British railways reduce operational risks and enhance transportation safety. These technologies are especially relevant amid climate change and rising summer temperatures.

In addition, passive cooling systems like IsoMat reduce energy and maintenance costs. This makes them an attractive option for infrastructure operators looking to improve reliability while cutting operational expenses.

What is IsoMat and how does it work?

IsoMat is an aluminum system with internal channels that dissipates excess heat without electricity or moving parts.

Can IsoMat be used in other industries?

Yes, the technology is suitable for cooling batteries in electric vehicles and industrial equipment in temperature-sensitive facilities.

When will IsoMat be installed along the entire Tonbridge — Hastings line?

Flint Engineering plans to complete the installation of the system on all relay cabinets along the route by 2026.

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