GTS Water Heat Pump System

GTS Water Heat Pump System

A small footprint with a high heating capacity is the key feature OEMs look for when developing HVAC systems for battery electric vehicles – keep your drivers and passengers warm in cold ambient conditions with our energy-efficient Water Heat Pump System allowing hot water to be distributed around the vehicle to floor-level heaters.

Key Benefits

Efficient generation of hot water

Generating hot water from a refrigerant where the kW output is always greater than the kW input giving you an energy efficient heating solution. The option of a built-in electric water heater is recommended for ambient conditions below -5°C.

Flexibility and functionality combined

Overcome space and packaging constraints of battery electric vehicle by selecting our water heat pump and distributing hot water to floor level heaters, like a conventional diesel driven vehicle.

Easy ‘Plug and Play’ installation

Designed for quick and easy installation with standard electrical and water connections, and supplied charged with refrigerant gas to save on the cost of on-site gassing and commissioning

Configurable to handle any climate

Set points can be configured to meet the end-user needs and requirements, controlled via CAN from the GTS control package.

Recommended Products

Electric Water Heater
The GTS Electric Water Heater delivers critical heat to full electric, hydrogen or hybrid vehicles’ driver/passenger cabins or batteries in even the coldest of conditions.

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.