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Home> Industry News> Retrofit & Ready: How to Build a Professional Cold Chain Fleet Using Your Existing Vehicles
May 17, 2026

Retrofit & Ready: How to Build a Professional Cold Chain Fleet Using Your Existing Vehicles

Hi, I’m a Lead Technical Engineer at Newbase. One of the most common questions I get from fleet owners isn't about the temperature—it's about the chassis. "I have a fleet of standard electric tricycles and two pickup trucks. Can I turn them into cold chain vehicles without buying an entirely new fleet?"
 
The answer is a definitive Yes. In the past, "refrigerated trucks" were built as single-purpose vehicles. Today, with Newbase’s modular engineering, we’ve made cooling "detachable" and "adaptable."
 
Modularity is the New Standard
 
At Newbase, we specialize in the Retrofit refrigerated truck body kit. Our engineering philosophy is simple: create a Plug and play refrigerated truck body that offers the same thermal integrity as a factory-built reefer, but with the flexibility to be mounted on almost any light-duty chassis.
 
Overcoming the Installation Barrier
 
For many logistics providers, the "Pain Point" is downtime. Every day your vehicle is in a workshop being modified is a day it’s not making money.
 
Installation Challenge The Newbase Solution Operational Benefit
Complex Wiring 12V/24V DC powered refrigerated box design. Direct connection to vehicle battery; no inverter needed.
Structural Damage Non-invasive mounting brackets. Preserves the integrity and resale value of the chassis.
Space Constraints Split type mobile cold chain unit (Separate condenser/evaporator). Frees up cargo space and optimizes weight distribution.
 
Feature Technical Specification Best Suited For
Mounting Format Pickup truck refrigerated insert Small business owners using pickups for dual-purpose delivery.
Chassis Fit Refrigerated box for electric tricycle Last-mile urban delivery in high-density areas.
System Type Split type mobile cold chain unit Vehicles with limited roof space or unique height requirements.
Durability Military-grade anti-vibration & IP67 Off-road delivery and extreme weather conditions.
Portable vaccine cold chain carrier -20CCold box for 3-wheeler delivery
As a Source Factory with a 40,000 m² production base, we offer Customized Dimension Mobile Cold Chain Box Factory Direct services. We understand that a delivery trike in India has different dimensions than a micro-van in Europe.
 
CAD Precision: Send us your chassis dimensions, and our engineers will provide a 3D fitment model.
 
Scale of Economy: Our flexible production lines allow for both small-batch specialized orders and large-scale fleet retrofits (Capacity: 20,000 units/year).
 
The ROI of Retrofitting
 
Why buy a new refrigerated truck when you can upgrade your existing one? By using a Retrofit refrigerated truck body kit, you:
 
Reduce Capital Expenditure: Lower initial investment compared to buying new reefer trucks.
 
Increase Resale Value: The cooling unit can be removed or transferred to a new vehicle later.
 
Boost Efficiency: Our Energy-saving high-efficiency cooling unit reduces operating costs by up to 50%.
 
Stop letting your standard fleet limit your business. Whether you need a Pickup truck refrigerated insert or a fleet of Refrigerated boxes for electric tricycles, Newbase has the "Plug and Play" answer. Send us your vehicle specs today for a free integration consultation.
 
Cold Chain Light Truck
refrigerated transport solution
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Overview   NewBase was founded in 2007. It is a national specialized, refined, distinctive, and innovative "little giant" enterprise designated by the Ministry of Industry and Information Technology. Headquartered in Zhengzhou, with three R & D and production bases in Zhengzhou, Jiaozuo Henan, and Huangshan, Anhui, totaling 40,000 square meters. NEWBASE mainly provide comprehensive solutions for thermal management control in the new energy and automotive industries, and is a core tier-one/tier-two supplier in China’s new energy thermal management system industry.     Market position   Since 2012, the company has continuously achieved the No. 1 market share in the domestic commercial vehicle thermal management control system, and has become the exclusive supporting supplier for Yutong, Zhongtong, Meijin Hydrogen Energy, Guohong Hydrogen Energy, Sinotruk, SAIC Maxus, Shaanxi Auto, FAW Qingdao, and other companies. At the same time, in the fields of new energy comfort electrical control systems, hvac control systems, and air disinfection and purification systems, it has obtained more than half of the market share in the bus industry. The company is a core Tier 1 supplier for many...
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