NEWBASE Integrated HVAC & Battery Thermal Management System

Smart, Efficient, and Unified Climate Control for Electric Buses

In the pursuit of smarter electric mobility, NEWBASE introduces the next evolution in thermal management: the Integrated Air Conditioning and Battery Thermal Management System—a revolutionary solution that unifies cabin climate control with battery temperature regulation in a single, high-performance unit.

Designed specifically for modern electric buses, this innovative system delivers 30% lower cost, 20% lighter weight, and superior efficiency by integrating air conditioning and battery cooling into one compact, intelligent platform. It sets a new standard for energy optimization, thermal balance, and operational reliability in zero-emission transit.

Key Features & Advantages

1. Integrated Design – Lower Cost & Weight

• Combines cabin air conditioning and battery cooling into a single integrated unit.
• Achieves 30% reduction in system cost and 20% reduction in overall weight compared to separate systems.
• Simplifies installation, reduces space requirements, and enhances vehicle design flexibility.

2. Dual-Function Performance in Cold Climates

• Simultaneously provides efficient cabin heating and battery temperature regulation in low-temperature environments.
• Ensures optimal battery performance and lifespan during winter operation while maintaining passenger comfort.
• Eliminates the need for auxiliary heaters or separate battery cooling loops—reducing complexity and energy consumption.

3. Intelligent Thermal Control Technology

• Multi-channel Electronic Expansion Valves (EEVs) and P+T pressure sensors enable real-time monitoring of both cabin and battery thermal needs.
• Smart PID Control Algorithm dynamically adjusts compressor speed, condenser fan rotation, and refrigerant flow distribution based on demand.
• Effectively resolves the common issue of uneven cooling between cabin and battery side—ensuring balanced thermal performance across both zones.

4. Dual-Circuit, Dual-Return Air Structure

• Features a dual-system, dual-return airflow design that enables zoned temperature control within the cabin.
• Allows independent adjustment of temperature in different passenger zones—improving comfort and energy efficiency.
• Enhances thermal uniformity and responsiveness under varying load conditions.

 Why This Matters

Traditional electric bus HVAC systems often operate independently from battery thermal management, leading to:

• Higher energy consumption
• Increased system weight and cost
• Inefficient heat distribution
• Reduced battery life in extreme climates

The NEWBASE Integrated HVAC & Battery Thermal Management System solves these challenges through seamless integration, intelligent control, and advanced engineering—delivering a truly holistic thermal solution.

 The Future of Electric Bus Thermal Management

With over 20 years of expertise in commercial vehicle HVAC, NEWBASE continues to lead innovation in sustainable transportation. Our integrated system is not just a product—it’s a smart, scalable solution designed to meet the growing demands of electrified fleets worldwide.

Built for Efficiency. Engineered for Sustainability. Designed for the Road Ahead.