High Reliability Electric Truck Freezer Cooling Units Manufacturer
- Corunclima
- Henan, China
- 2-4weeks
- 500set/Month
Fully self-powered with built-in lithium battery, compatible with EV & diesel trucks
Zero drain on EV original battery, no loss of driving range; 20–25%
fuel savings for diesel trucks
Features
1. All-in-one monoblock unit: condenser, evaporator, DC compressor & battery integrated
2. Brushless evaporator fans: low power consumption & extended service life
3. 8–12 hours continuous cooling, ultra-quiet operation ideal for night deliveries
4. Dual charging: 220V/380V plug-in or vehicle onboard power
5. Lower operation & maintenance cost, higher payload capacity
6. Global dealers & distributors recruitment ongoing
Specifications
Model No. | V450MB | V650MB | |
Temperature | - 18℃ ~ +25℃ | - 18℃ ~ +25℃ | |
Cooling capacity | - 5℃ / 23℉ | 5600W | 7260W |
- 20℃ / - 4 ℉ | 3380W | 4460W | |
Refigeration | R404A/R452A | R404A/R452A | |
Compressor | DC Electric compressor | DC Electric compressor | |
Defrost | Heater+Electric | Heater+Electric | |
Condenser | Fan QTY | 2 | 2 |
Dimension | W: 1505mm L:727mm H:589.5mm | W: 1700mm L:780mm H:589.5mm | |
Evaporator | Fan QTY | 2 | 3 |
Dimension | W: 1060mm L:705mm H: 216mm | W: 1260mm L:705mm H: 216mm | |
Total Weight | 192Kg | 302Kg | |
Application | + 5℃ / 41℉ | 22~24m³ | 32~34m³ |
- 5℃ / 23℉ | 18~20m³ | 28~30m³ | |
- 20℃ / - 4 ℉ | 14~16m³ | 24~26m³ | |
- 25℃ / -13℉ | 12m³ | 18m³ | |
Lithium Battery | 9.6kwh | 19.2kwh | |
Charging time | 3.5hrs | 4.5hrs | |
working time | 8-9hrs | 10-11hrs | |
Notes: 1. All date are based on ambient temperature 45℃ degree, it will change according different ambient temperature. 2.Standard insulation thickness 80-100mm. 3. All data will change without priority notice. | |||
Successful cases



For businesses specializing in fixed route fresh and frozen delivery, reliability and cost efficiency aren’t just desirable—they’re essential to staying competitive. Corunclima’s full DC electric autonomous refrigeration units are engineered to be the ultimate solution for this niche.
At the core of these units’ appeal is their outstanding reliability, a trait that matters most in fixed route logistics where delays or equipment failures can disrupt entire schedules and compromise valuable cargo. Corunclima’s system maintains precise temperature control with unwavering consistency. It eliminates the unpredictability of relying on vehicle engines or external power sources, ensuring that cargo remains in optimal condition from the warehouse to the final destination. For businesses that depend on meeting delivery windows and preserving product quality, this level of dependability is a game-changer.
By operating independently with its own power source, the unit cuts out the unnecessary fuel expenses associated with engine-driven refrigeration systems. For fleets running daily fixed routes, these savings add up significantly over time, directly boosting profit margins. Additionally, the lithium battery design reduces maintenance needs compared to conventional alternatives. With fewer moving parts and no reliance on engine components, there’s less wear and tear to address, minimizing downtime and the costs associated with repairs and servicing.








