NEWBASE’s Refrigerated Truck Refrigeration Unit

In a landmark field test conducted under some of the harshest winter conditions on Earth, NEWBASE, a pioneer in sustainable refrigeration solutions for electric commercial vehicles, has successfully validated the robustness and precision of its proprietary electric refrigeration unit in ambient temperatures as low as –30°C (–22°F).

The real-world demonstration—carried out in a high-latitude region where winter temperatures routinely plummet below –30°C—confirms that NEWBASE’s all-electric refrigerated vans can not only maintain strict temperature control but also deliver reliable, energy-efficient performance even in extreme cold, a critical capability for pharmaceutical, food, and floral logistics in northern climates.

While most refrigeration challenges focus on cooling in hot weather, extreme cold presents a unique engineering dilemma: when ambient air is far colder than the desired cargo temperature (e.g., +2°C for fresh produce), the refrigeration system must prevent overcooling and actively manage heat input—a task many conventional systems fail at due to lack of heating or precise modulation.

“Most people assume refrigeration is only about making things cold,” said a NEWBASE engineering lead. “But in sub-zero environments, the real challenge is temperature stability. Our system doesn’t just cool—it intelligently balances heating and cooling to hold ±0.5°C accuracy, even when outside temps swing by 30 degrees.”

This capability aligns with World Health Organization (WHO) guidelines for vaccine transport, which require continuous temperature maintenance within narrow bands (typically +2°C to +8°C), and FDA Food Safety Modernization Act (FSMA) requirements for perishable goods.

At the heart of NEWBASE’s system is an AI-enhanced thermal management platform featuring:

• Variable-speed compressor technology that adjusts output in real time based on internal sensor feedback
• Dual-mode operation: active cooling down to –25°C and intelligent anti-freeze heating when ambient temps drop too low
• Multi-point wireless temperature monitoring with cloud-based data logging for full cold chain traceability
• Seamless integration with vehicle battery management, optimizing power draw without compromising driving range

During the test, the refrigerated compartment—initially at –30°C—was cooled and stabilized to +2°C within 45 minutes. Even after deliberate door openings that caused internal temps to dip below freezing, the system autonomously corrected the deviation and restored the target temperature within minutes, with fluctuations kept under ±1°C.

Beyond static temperature control, NEWBASE subjected the unit to real-world operational stresses:

• Continuous 8-hour runtime with zero performance degradation
• Steep-grade climbing simulations (up to 15% incline), where increased drivetrain load did not affect refrigeration stability
• Multi-cargo compatibility tests with sensitive payloads including:
  • Pharmaceuticals: Maintained strict +2°C compliance throughout transit
  • Fresh seafood and produce: Preserved texture, color, and moisture via integrated humidity control
  • Cut flowers: Delivered in optimal condition thanks to stable temp + light-blocking cabin design

“These aren’t lab results—they’re field validations under actual delivery conditions,” emphasized the test team. “For fleet operators in Scandinavia, Canada, or Siberia, this means fewer spoiled loads, lower insurance claims, and full compliance with global cold chain protocols.”

As cities worldwide implement zero-emission urban logistics zones (e.g., London’s ULEZ, California’s Advanced Clean Fleets rule), diesel-powered refrigerated trucks face phase-outs. NEWBASE’s fully electric, zero-tailpipe solution eliminates both CO₂ and noise pollution while cutting operational costs by up to 40% compared to diesel reefers, according to internal lifecycle analyses.

The system’s high-efficiency thermal design minimizes battery drain, enabling same-day urban deliveries without mid-route recharging—a key advantage for last-mile cold chain operators.

With cold chain logistics projected to grow to $340 billion globally by 2030 (Allied Market Research), demand for reliable, eco-friendly refrigerated transport is surging. NEWBASE’s –30°C validation underscores its readiness to serve markets from Alaska to Antarctica.

“The future of cold chain isn’t just electric—it’s intelligent, adaptive, and resilient,” said a NEWBASE spokesperson. “Our mission is to ensure that whether you’re shipping insulin or ice cream, temperature integrity is never compromised—no matter the weather.”

About NEWBASE
NEWBASE is a leading innovator in thermal management and refrigeration systems for new energy commercial vehicles. Headquartered in China with global partnerships across Europe, North America, and Southeast Asia, NEWBASE combines cutting-edge R&D with rigorous real-world testing to deliver sustainable, high-performance cold chain solutions for the electric age.

Note: All test data verified under controlled field conditions. Specifications subject to model configuration.