Explore Diesel Van/Bus Air Conditioner Series

✲ World Top 500 TATA / BYD Supplier

✲ One of the Strongest Manufacturers of Bus A/C

✲ OEM/ODM/Customized Available

✲ ISO9001: 2015 Quality Control Certification

Application: AC for 6~14M Diesel Bus, Diesel Van, ect.



As an expert and leading manufacturer of Bus Air Conditioner in China, TKT Busthermo has been supplied to YUTONG, Golden Dragon, Yaxing, Ankai, Neoplan, Hengtong, Shenlong, Foton and Nanjing Golden Dragon ect main bus manufacturer in China, and also do OEM to TATA Motor (Fortune 500 Company) , TATA Marcopolo, Daewoo, Isuzu, MAZ, INCARVEN, MODABUS, GET ect bus manufacturer in the world. Those rich experience and over 20 years of market verification prove that TKT air conditioner is trustworthy.

TKT Diesel Bus HVAC Systems Exclusive Advantages

1. Patent System Design to Guarantee Super Cooling for Tropical Climate;
2. Inner Screw Copper Tube & Hydrophilic Alu. To Guarantee 12-18 Years Life Time;
3. Adopting World Top Brand Components to Lower Life Cycle Cost;
4. Easy Installation, Operation & Service;
5. Fresh Air Available;
6. OEM/Customized System/More Requirement Acceptable;

bus air conditioning system design

Learn More About Advantages in Detail

10M-14M Diesel Bus HVAC Systems Specification Table

Product Model Application Cooling
Weight of
Roof Top Units

Learn More

A/C for 13M-14M
Diese Bus
40 KW
(136K BTU)
Heating is optional
195 KG

Learn More

A/C for 12M-13M
Diese Bus
38 KW
(129K BTU)
Heating is optional
190 KG

Learn More

A/C for 10M-12M
Diese Bus
34 KW
(115K BTU)
Heating is optional
175 KG


6M-10M Diesel Bus HVAC Systems Specification Table

Product Model Application Cooling
Weight of
Roof Top Units

Learn More

A/C for 8M-10M
Diese Bus
26 KW
(88K BTU)
Heating is optional
172 KG

Learn More

A/C for 7M-8M
Diese Bus
20 KW
(68K BTU)
Heating is optional
162 KG

Learn More

A/C for 6M-7M
Diese Bus
18 KW
(61K BTU)
Heating is optional
150 KG


Engine Van Air Conditioner Specification Table

Product Model Application Cooling
Weight of
Roof Top Units

Learn More

A/C for Van
Seats < 28
14 KW
(47K BTU)
Heating is optional
85 KG

Learn More

A/C for Van
Seats < 18
12 KW
(40K BTU)
Heating is optional
56 KG

Learn More

A/C for Van
Seats < 9
6 KW
(20K BTU)
Heating is optional
42 KG

TKT Diesel Bus HVAC Systems Case

PS: OEM project for other length EV bus is available!

Bus Air conditioner

Click for More Cases (Load HD Pictures, Wait Patiently)

Welcome to be Our Customers / Partners / Dealers:

You will get the following benefits.
1. Longer lifespan: more than 30% longer than low-end air conditioners
2. More stable operation: 45 degree outdoor temperature still stable operation
3. Factory sourced pricing
4. Customized OEM service
5. (Click to learn more benefits)


Click to see more customer visit


The leading commercial vehicle air conditioner manufacturer in China! TKT has a team of 135 engineers including design engineers, structural engineers, electrical engineers, test engineers, EMI/EMC engineers, and after-sales engineers, and has complete design, development, and testing capabilities for vehicle air conditioners and parts. With more than 210 patents and CE, EMI/EMC certification of main products.

TKT Diesel Bus HVAC Systems

Learn More About TKT and Certifications

+ Why TKT? | Click for more

Why Choose TKT

1. Factory Glory: Quality First

TKT is an ISO 9001:2015 certified factory with more than 210 patents for automotive components and systems, and CE, EMI/EMC certifications for major products.
The materials used in all TKT products are internationally recognized brands. Such as Bitzer, Bock, Danfoss, Sanden, Valeo, Alco and Goodyear. We insisting on using copper tubes and aluminum plates will make the products more durable and extend their lifespan.


2. OEM&ODM: Fortune 500 cooperation experience

TKT provides OEM cooperation services for the world’s top 500 companies such as TATA (India). The projects mainly include bus air conditioners, battery cooling systems, etc.
TKT keeps an engineer team with 135 members, such as design engineer, structure engineer, electrical engineer, testing engineer, EMI/EMC engineer, after sales engineer ect., and has the complete ability of bus air conditioner and parts design, development, testing and certification.


3. Service: 85 Center Worldwide

TKT has an experienced after-sales team in China and around the world, providing local service in 85 countries and extensive after-sales technical support.

TKT 85 Service Center Worldwide:

Inquire Now


+ Strict & Perfect Inspection

1, EMC electromagnetic test: also called electromagnetic compatibility (EMC), refers to the electronic products in the electromagnetic field interference size (EMI) and anti-interference ability (EMS) comprehensive assessment, is one of the most important indicators of product quality.
2、12 Hour Pipe airtightness testing: we will always carry out up to 12 hours of testing, in order to ensure that the air conditioning system pipeline all normal, no refrigerant leakage point.
3, copper tube core airtightness testing: the core is checked again before the installation of the bus air conditioner to ensure that there are no leak points. To ensure that customers receive the perfect product.
4、Drenching test: The products were subjected to a strict drenching test to ensure that they could withstand all kinds of bad weather.
5、Vibration test: The products were tested to simulate severe bumpy road conditions. Our products can withstand the extreme bumpy road conditions in India. 5 years later, they are still running stably.
6、Finished product factory testing: experienced quality inspectors will complete as many as dozens of qualified tests before the bus air conditioner is officially shipped.

+ Video of TKT Corporate

TKT videoClick to Play


Payment Terms

For small order:
1)100% T/T in advance is acceptable
2)receive payment from Alibaba Trade assurance system
For big value order:
50% T/T deposit, 50% balance before shipping

Warranty Policy

1) 18 Months Free Warranty Time;
2) Free Spare Parts Delivered in Advance;
3) Local Free Service during Warranty Period;
Specific products and accessories may be longer, please leave a message for detailed consultation.

Click for More FAQS

Write Message to TKT
Related News Enter News
rain test
Bus Air Conditioning Passed the Toughest Rain Test – TKT HVAC

This is a rigorous testing process, the whole process includes a variety of angles and a variety of pressure testing.

Read More
Prawaas 3
TKT HVAC to Participate in Prawaas 3.0, India’s Biggest Transport Show

TKT HVAC Solution is planning to exhibit at Prawaas 3.0 at Hitex, Hyderabad from August 4 to 6, 2022. TKT will be exhibiting at Hall 1, P1.8.

Read More
Outstanding TKT India Factory and Team

TKT, an excellent bus air conditioner manufacturers in India, plays an important role in the Indian air conditioner market.

Read More
Request A Free Quote
Fill all information details to consult with us to get sevices from us.
Home Product Email Whatsapp
Request A Free Quote
Fill all information details to consult with us to get sevices from us.