Cabin Vehicle Thermal Management System (VTMS)

Our all-in-one Cabin VTMS provides a complete heating, cooling and air conditioning solution for your battery electric vehicle (BEV) or fuel cell electric vehicle (FCEV). Our advanced system uses a single compressor within a dual-refrigerant circuit to simultaneously provide efficient HVAC alongside precision battery thermal management.

Developed to boost your electric vehicles’ range by minimising power consumption while providing exceptional heating and cooling capacity, our Cabin VTMS delivers in even the most extreme of conditions.

Its modular design enables the system to fit within your packaging constraints and it comes available in five options, ranging from simple battery cooling and heating (VTMS.01) to battery cooling and heating, driver air conditioning and heat pump (VTMS.05).

Our Cabin VTMS is suitable for BEV and FCEV commercial vehicles, LGVs, HGVs, mining, construction, transit bus, city bus, coach, refuse collection and other specialist vehicle types.

When integrating a Cabin VTMS, you will also need the following components on the vehicle:

Condenser Package

• Direct connections to battery water-glycol circuit
• Direct connections to refrigerant connections for driver cabin
• Lightweight aluminium frame and structure
• 24V DC water pump, valves and smart controller
• 600V DC scroll compressor and electric water heater (420V – 756V DC range, >880V DC to be released in 2023)
• Low GWP refrigerant type
• Integrated water tank
• Service access for easy and efficient maintenance
• GTS CAN J1939 communication protocol
• Weight range: 28kg – 35kg depending on the option selected
• Proven technology and performance from our extensive range of BTMS and HVAC products for zero-emission vehicles

Download Cabin VTMS technical information

Download specification sheet

• Bus and Coach
• Commercial Vehicle
• Off-Highway
• Special Vehicles