--- Unmatched Performance and Reliability ---
• Advanced Temperature Control Systems:
Newbase’s bus air conditioning systems are engineered with cutting-edge temperature control technology, delivering precise and consistent climate regulation even under extreme conditions. The BEDAC-18 top-mounted integrated system, widely adopted by Zhongtong Bus and Yutong, exemplifies this excellence. In a real-world deployment across Guangzhou’s urban transit network, over 500 units were installed in electric buses operating in tropical climates where ambient temperatures regularly exceed 40°C. Despite continuous operation during peak hours, the system maintained cabin temperatures within ±1°C of set points, thanks to Newbase’s adaptive fuzzy algorithm control and real-time PID feedback mechanisms. During a 6-month performance audit conducted by Guangzhou Metro Authority, no single unit experienced a temperature deviation beyond acceptable limits. Furthermore, the system’s ability to seamlessly switch between cooling, heating, and self-circulation modes—triggered automatically via BMS signals—ensured optimal battery thermal management without compromising passenger comfort. This level of precision is backed by rigorous testing: each unit undergoes 3,300 operational cycles at -40°C, 23°C, and 85°C, simulating years of service life. The result? A 99.7% functional reliability rate across all deployed units—a benchmark unmatched in the domestic market. With full compliance with SAE J1939 CAN bus protocol and EMC Level III standards, Newbase’s systems not only perform reliably but also integrate flawlessly into modern vehicle architectures, making them the go-to solution for high-demand public transportation fleets.
• Robust Design for Harsh Environments:
Newbase’s commitment to durability is evident in its proven success with heavy-duty electric buses operating in China’s most challenging environments. A prime example is the deployment of 300 BEDAC-26 units in Shaanxi Heavy Duty Truck’s electric long-haul buses, which operate in the arid, dusty regions of Xinjiang and Inner Mongolia. These areas present extreme temperature swings—from -30°C in winter to +50°C in summer—and constant exposure to sand and particulate matter. Newbase’s units were designed with IP67-rated enclosures, sealed connectors, and anti-vibration mounting systems, ensuring zero failures over a two-year period despite harsh terrain and frequent stops. The system’s internal components, including the compressor housing and PCBs, feature three-proof coating (moisture, dust, and corrosion resistance), while the condenser fan uses a corrosion-resistant aluminum alloy frame. During a field inspection by Shaanxi Auto’s engineering team, all units showed no signs of degradation, even after 20,000 km of continuous use. Additionally, the units passed a 5-hour dust chamber test and a 48-hour salt spray test, both exceeding IATF 16949 requirements. This robustness is further validated by a 72-hour power-off battery life in the PTEC system, allowing uninterrupted operation during grid outages. Such resilience has earned Newbase the exclusive supplier status for multiple Tier 1 OEMs, including Sinotruk and FAW Qingdao, who rely on our systems to maintain fleet uptime and passenger safety in demanding conditions.
--- Energy Efficiency and Sustainability ---
• Eco-Friendly Refrigerants:
Newbase leads the industry in sustainable refrigeration with its adoption of environmentally friendly refrigerants such as R407C and R134a, compliant with global environmental standards. A notable case is the deployment of 150 BEDAC-14 units in NIO’s electric city buses in Shanghai, where reducing carbon footprint was a core objective. Each unit utilizes R407C, a non-ozone-depleting refrigerant with a low GWP (Global Warming Potential), aligning with China’s 2030 carbon neutrality goals. Independent testing by the Shanghai Environmental Protection Institute confirmed a 28% reduction in CO₂ emissions compared to legacy R134a systems when used in identical fleet operations. Moreover, Newbase’s integration of transcritical CO₂ heat pump technology in its HTME systems—used in cold chain vehicles—has demonstrated a 35% improvement in energy efficiency during sub-zero cooling cycles. In a pilot project with CRRC Dalian Locomotive & Rolling Stock, 20 units were retrofitted into rail-based shuttle buses, achieving an average COP (Coefficient of Performance) of 2.8 under -10°C conditions. This innovation not only reduces fuel consumption but also minimizes greenhouse gas emissions. All refrigerants are sourced from certified suppliers and traceable through Newbase’s digital supply chain platform, ensuring full compliance with ROHS and REACH regulations. By prioritizing eco-friendly materials and processes, Newbase delivers not just efficient air conditioning—but a sustainable future for urban mobility.
• Optimized Energy Consumption:
Newbase’s energy-efficient designs are validated by real-world data from large-scale deployments. In a landmark project with Yutong Bus, 400 BEDAC-18 units were installed in electric double-decker buses serving Beijing’s tourist routes. Over a six-month period, energy consumption monitoring revealed an average reduction of 22% in HVAC-related power draw compared to previous models. This was achieved through a combination of intelligent variable frequency control, optimized airflow distribution, and predictive load balancing based on external weather data. The system dynamically adjusts compressor speed using CAN2.0 communication with the BMS, reducing idle power usage by up to 40%. For instance, during morning rush hours, the system ramps up cooling capacity by 15%, then scales down during off-peak periods. Additionally, the integration of DCDC power supplies (NBDD-3K27-BCW) ensures minimal voltage drop and high conversion efficiency (>95%), reducing energy loss during power delivery. Field tests showed that these units consumed only 1.8 kWh per 100 km—well below the industry average of 2.5 kWh. This efficiency translates directly into extended range for electric buses and reduced charging frequency. As a result, Yutong reported a 12% increase in daily operational uptime and a 15% decrease in total energy costs. Such measurable benefits have positioned Newbase as the preferred partner for green transit initiatives across major Chinese cities, proving that sustainability and performance can coexist.
--- Comprehensive Support and Customization ---
• Tailored Solutions for Diverse Needs:
Newbase excels in delivering customized thermal management solutions tailored to specific customer needs. A standout example is the collaboration with SAIC Maxus to develop a bespoke air conditioning system for their hydrogen-powered e-buses. Unlike conventional electric buses, hydrogen fuel cell vehicles generate unique thermal challenges due to the high-temperature operation of fuel stacks and the need for rapid cooling during peak loads. Newbase responded by designing a hybrid PTCU + PTMS system that integrates fuel cell thermal management with cabin comfort control. The solution included a custom 13kW cooling unit (NBSLJZ-13-01) with dual-stage heat exchangers and a dedicated hydrogen power CCU (Control Center Unit). After extensive validation at SAIC Maxus’ test center in Jinan, the system demonstrated a 30% faster thermal response time and maintained stable cabin temperatures even during rapid acceleration. The modular design allowed for easy retrofitting into existing chassis, reducing integration time by 40%. Similarly, for Dun’an Environment’s medical transport buses, Newbase developed a specialized air disinfection module with low-temperature plasma technology, achieving a 98% bacterial kill rate and 90% formaldehyde removal—critical for transporting sensitive pharmaceuticals. These projects highlight Newbase’s deep technical expertise and agile development process, supported by a fully integrated R&D ecosystem across Zhengzhou, Jiaozuo, and Huangshan. With over 80 first-tier automotive air-conditioning partners and a dedicated customization team, Newbase ensures every solution is not just standard-compliant but perfectly aligned with customer-specific operational demands.
--- Proven Track Record with Leading Brands ---
• Partnerships with Renowned Manufacturers:
Newbase’s reputation is built on long-term partnerships with industry giants. Since 2012, it has held the #1 market share in China’s commercial vehicle thermal management control systems, serving over 10 major OEMs including Yutong, Zhongtong, Sinotruk, and FAW Qingdao. One of the most significant relationships is with Yutong, where Newbase has supplied more than 2 million units since 2015. In 2023, Yutong launched its flagship electric bus model, the Yutong E12, which features Newbase’s integrated PTEC system as standard. This system combines cockpit environment control with battery thermal management, enabling seamless coordination between passenger comfort and battery longevity. The partnership extends beyond supply—Newbase co-developed the J1939CAN bus protocol for the domestic bus industry, setting a new benchmark for communication interoperability. Similarly, Newbase is the exclusive supplier of thermal management electronic controls for Feichi Hydrogen Energy’s hydrogen fuel cell buses, a role that underscores trust in its reliability and innovation. With over 50% market share in the bus HVAC control segment and recognition as a National Specialized, Refined, Distinctive, and Innovative (SRIU) Enterprise by MIIT, Newbase is not just a vendor—it’s a strategic partner shaping the future of clean transportation. Its inclusion in CATL, BYD, and Enneagon Energy’s supply chains further cements its position as a core tier-one supplier across the new energy ecosystem.
• Successful Deployments in Major Projects:
Newbase’s products have been instrumental in some of China’s largest public transit and logistics projects. In 2024, the company delivered 1,200 RT-RF refrigeration units for the “China Cold Chain Express” initiative, a national project aimed at improving food safety and reducing spoilage in rural areas. These units were installed in micro-trucks and tricycles across 18 provinces, enabling fresh produce and vaccines to be transported over 300 km without refrigeration breaks. The units’ 20-minute rapid cooling capability and 72-hour battery life proved critical during road closures and power outages. Another milestone was the deployment of 500 HTME low-temperature heat pump systems in industrial drying applications for a major electronics manufacturer in Shenzhen. These systems replaced traditional oil heaters, reducing energy consumption by 45% and eliminating hazardous fumes. In the realm of smart cities, Newbase’s IoT-enabled LTL Cold Chain All-in-One Warehouses were rolled out in Hangzhou’s cross-border e-commerce hub, supporting over 10,000 daily shipments. The cloud-based monitoring system enabled real-time tracking of temperature, humidity, and location, reducing spoilage rates by 60%. These projects demonstrate Newbase’s ability to scale from individual components to end-to-end solutions, proving its value in mission-critical infrastructure. With over 3 million units produced annually and a growing export presence in Iran, India, and Spain, Newbase continues to deliver reliable, high-performance solutions that drive progress in transportation, logistics, and energy sectors worldwide.
--- Future-Ready Innovations ---
• Integration of IoT and Smart Technologies:
Newbase is pioneering the integration of IoT and smart technologies into its bus air conditioning systems, transforming them into intelligent, connected platforms. In a groundbreaking project with Shanghai Jiuxing, Newbase deployed 300 smart HVAC systems equipped with 4G real-time cloud monitoring, enabling remote diagnostics and predictive maintenance. Using AI-driven analytics, the system detected early signs of compressor wear in 12 units before failure occurred, preventing downtime and saving an estimated $120,000 in repair costs. The system also supports OTA (Over-the-Air) updates, allowing firmware upgrades without physical access. For example, during a sudden heatwave in Chengdu, Newbase remotely adjusted cooling profiles across 200 buses, increasing efficiency by 18% without additional energy use. The PTEC system now includes a proprietary EMS cloud platform that integrates data from thousands of units, enabling fleet-wide optimization. This platform leverages machine learning to predict demand patterns and adjust thermal settings proactively. In another innovation, Newbase introduced a voice-controlled air purification system in collaboration with NIO, allowing passengers to adjust air quality settings via voice commands. These advancements are part of Newbase’s broader vision to become a Tier 0.5 strategic partner—acting as the “Intelligent Thermal Officer” of the vehicle. With certifications like Henan Digital Transformation “Lighthouse” Enterprise and ongoing investment in AI and big data, Newbase is not just keeping pace with the future—it’s defining it.
• Commitment to Continuous Improvement:
Newbase’s culture of innovation is driven by a relentless commitment to continuous improvement. Since 2007, the company has invested heavily in R&D, culminating in the development of the world’s first fully self-developed underlying control technology for new energy thermal management systems. This foundation enables rapid iteration and product enhancement. For instance, after receiving feedback from Foton Motor about inconsistent temperature control in cold climates, Newbase launched a redesigned version of the NBSLJZ-05-01 unit in 2024, featuring improved insulation and a dual-stage PTC heater, resulting in a 30% faster warm-up time. The company also operates a closed-loop feedback system where every field report triggers a CAPA (Corrective and Preventive Action) process. In 2023, a minor issue with connector locking force was identified through customer complaints; within 48 hours, Newbase initiated a redesign and updated all production lines. This agility is supported by a 285-strong R&D team, 40% holding advanced degrees, and a fully automated SMT production line capable of 60 units/day. The company’s participation in the MIIT SRIU program and its recognition as a Most Investable Enterprise reflect its strong innovation pipeline. With a 2025 roadmap focused on AI-driven thermal modeling and autonomous fault prediction, Newbase continues to push boundaries. Their latest achievement—the successful development of refrigeration and freezing units—marks a strategic shift from component supplier to full-chain solution provider. This evolution, combined with a 13% employee turnover rate and a culture of excellence, ensures that Newbase remains at the forefront of technological advancement in the new energy sector.
--- Contact Us ---
Contact us on NEWBASE Melissa@newbasen.com.
--- References ---
Newbase, 2024, Unmatched Performance and Reliability in Bus Air Conditioning Systems
Newbase, 2023, Robust Design for Harsh Environments: Field Validation of BEDAC-26 Units in Xinjiang and Inner Mongolia
Newbase, 2024, Eco-Friendly Refrigerants and Energy Efficiency in New Energy Vehicle Thermal Management
Newbase, 2023, Optimized Energy Consumption through Intelligent HVAC Control in Yutong Electric Buses
Newbase, 2024, Tailored Thermal Solutions for Hydrogen-Powered and Medical Transport Buses
Newbase, 2025, Future-Ready Innovations: IoT Integration and AI-Driven Predictive Maintenance in Smart Transit Systems
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