Air conditioner for underground loaders
- Corunclima
- Henan, China
- 2-4weeks
- 500set/Month
Fully DC electric Battery-operated air-conditioning system. NO ac power.
Brushless DC12V, DC24V, DC48V etc electric scroll compressor built-inside.
Run by EV original battery directly or auxiliary battery bank.
Corunclima full electric air conditioner for underground loaders is powered by the vehicles battery, allowing the system to run continuously even when the engine is off.
Main Features
1. Full electrical, save fuel, reduce maintenance costs.
2. One piece design and fast installation.
3. Anti-vibration and stable design can ensure its long life (up to 10 years) even in harsh mining environments.
Application: All kinds of truck cabins, mining truck, special trucks, tractors, excavators, forklifts.
It can bring cool for all kinds of driving cabs regardless of the vehicle type.
Technical Data
Model NO. | T20B |
Cooling Capacity | 2.8KW/9,500BTU |
Voltage | DC12V/DC24V |
Current | 46A(12V)/35A(24V) |
Evaporator Air Flow Volume | 750M³ /H |
Compressor | Totally-enclosed, DC-powered, direct connection brushless motor |
Controller | Digital/Manual |
Installation | All roof top mounted |
Bunk Heater | Optional |
Applying | Heavy- duty vehicles&machinery with 12V/24V |
Successful Cases

Engineered for durability in subterranean environments, this AC resists dust infiltration, corrosion, and vibrations from heavy-duty loader work. Its streamlined design ensures easy installation without disrupting equipment functionality, while minimal maintenance needs reduce downtime in hard-to-access underground sites. For operators who can’t afford unexpected breakdowns or costly replacements, this durability translates to peace of mind: a cooling system that lasts as long as the machinery it serves.
Customers consistently report that these units run reliably for years without the need for frequent repairs or part replacements—saving time, money, and the hassle of coordinating maintenance in hard-to-reach locations. This low-maintenance design aligns perfectly with the needs of surface mining: a cooling system that works as hard as your team, without adding to their workload.
Tailored to fit underground loader cabins, it provides steady, efficient cooling that combats stuffiness and heat buildup. Trust Corunclima’s legacy of heavy-duty cooling expertise—choose a system that’s as resilient as your underground operations.
Corunclima specialize in HVAC Solution for more than 20 Years, our products have been proved by customers all over the world. It has been successfully installed and running in Canada, Mexico, Argentina, South Africa, New Zealand, Australia etc since 2006.
We specialize in OEM/ODM. Looking for long-term partners.








