Double Deck Bus Vehicle Thermal Management System (VTMS)

Double Deck Bus Vehicle Thermal Management System (VTMS)

Provide maximum comfort to your passengers while achieving optimum battery thermal management and advanced power electronics cooling in a single unit with our energy-efficient Double Deck Bus Vehicle Thermal Management System (VTMS).

Engineered specifically to meet the unique requirements of battery electric double-deck buses, our VTMS is one of the most advanced systems in the world for this niche market.

Key Benefits

All-in-one solution

All-in-one efficient system delivers energy-efficient upper and lower deck HVAC, BTMS and power electronics cooling.

In-house Software and Control

Complete electronics hardware and software developed in-house allowing target HVAC set-points to be changed based on your exact demand.

Easy service access

Integrated into the rear of your BEV double-deck bus, our design makes routine maintenance access easy. A simple removal-and-replacement service exchange means optimum vehicle up-time when invasive maintenance is required.

Ultra-efficient operation

Recycles waste heat from the cooling of drive-line batteries, electric motors and power electronics to deliver efficient heating.

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Our solutions in action

Discover how we partner with our clients to create heating and cooling solutions that deliver in the real world.

Our highly experienced design team are experts in crafting solutions to the most challenging of specifications.

Every system is a complex mix of components that are engineered to work in harmony with each other; that’s exactly what we do, leaving you with one less problem to solve.

Learn more about us


We work with you to provide thermal management solutions that meet your needs, no matter what the application. Discover our product ranges today.


Looking for more information? From product brochures to detailed technical specifications, all our literature is easily and freely accessible at our Downloads Centre.


From innovative electric-powered and hydrogen-powered buses to retrofit solutions for off-highway applications, we have the experience and expertise to meet the needs of your application.