OEM 12v air conditioners, RV air conditioner, and diesel heaters. CE/ISO certified. 10+ years in thermal solutions for trucks, buses. Free quote now!
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Cool Comfort, Wherever You Go

With 15 years of experience, we provide global customers efficient air conditioning and heating solutions, ensuring comfort and reliability on every journey

Driving Comfort with Innovation

With 15 years of experience, we provide global customers efficient air conditioning and heating solutions, ensuring comfort and reliability on every journey

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Fifteen years of focus, driven by innovation


Henan Cold King Refrigeration Equipment Co., Ltd.​ With 15 years development, our company owned solid technical strength and strong design and R&D ability. The industry has a complete intellectual property management certification system and has passed the IATF1 6949 international automotive industry quality management system certification. Factory-direct OEM 12v air conditioner, rv air conditioner, and energy-efficient diesel heaters. CE/ISO certified. 10+ years in thermal solutions for trucks, buses, and fleets. Free quote now!

15 Year

Experience

140000 Pcs

Annual Production Quantity

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ABOUT

Excellence in practice, quality proven by cases

With 15 years of experience, we provide global customers efficient air conditioning and heating solutions, ensuring comfort and reliability on every journey

Why Choose Us?

With 15 years of experience, we provide global customers efficient air conditioning and heating solutions, ensuring comfort and reliability on every journey

Advanced Technology

Utilizing the latest technology, our systems offer cutting-edge solutions for cooling and heating needs.

Innovative Design

Our products are designed with both functionality and aesthetics in mind, providing efficient performance and sleek looks.

Proven Reliability

Our products are built to withstand tough conditions, providing consistent performance in every situation.

Customer-Centric Solutions

We prioritize customer needs, offering tailored solutions and exceptional after-sales support.

Excellence in practice, quality proven by cases

With 15 years of experience, we provide global customers efficient air conditioning and heating solutions, ensuring comfort and reliability on every journey

12v, rv air conditioner BUYING GUIDE


12v, rv air conditioner BUYING GUIDE

500 Sets Of Truck Roof Air Conditioners For Aftermarket Exported To USA


500 Sets Of Truck Roof Air Conditioners For Aftermarket Exported To USA

700 Sets of Semi Truck Air Conditioner Export to Iraq


700 Sets of Semi Truck Air Conditioner Export to Iraq

24V air conditioning for trucks and buses exported to Iran


24V air conditioning for trucks and buses exported to Iran

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Trusted worldwide, comfort on the go

With 15 years of experience, we provide global customers efficient air conditioning and heating solutions, ensuring comfort and reliability on every journey

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Our Latest Blog Posts

We know that each customer's needs are unique, so we provide customized services to meet the individual needs of customers

How to Choose the Best Sleeper Cab Air Conditioning for Your Truck

Aug 25,2025

How to Choose the Best Sleeper Cab Air Conditioning for Your Truck

How to Choose the Best Sleeper Cab Air Conditioning for Your Truck When it comes to long-haul trucking, comfort is critical. A well-functioning sleeper cab air conditioning unit can significantly enhance your driving experience, ensuring you stay cool during those hot summer days. In this guide, we will walk you through the essential factors to consider when choosing the best sleeper cab air condi
Understanding 12V Under Bench Air Conditioners: A Guide for Automotive Enthusiasts

Aug 22,2025

Understanding 12V Under Bench Air Conditioners: A Guide for Automotive Enthusiasts

When it comes to maintaining comfort in vehicles, especially during hot weather, having an efficient cooling system is essential. One popular solution is the 12V under bench air conditioner. These compact units are designed to fit beneath the seats or workbenches of various vehicles, making them an excellent choice for automotive enthusiasts looking for a space-saving air conditioning solution. Th

Aug 19,2025

The Importance of 24V Air Conditioners in Modern Automobiles: Enhancing Comfort and Efficiency

Aug 16,2025

Discover the Benefits of 24V Truck Air Conditioners for Your Comfort on the Road

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