As the EV market accelerates worldwide, startups are driving innovation across every segment—from compact urban EVs to rugged off-road electric trucks. For these agile companies, finding the right partners for key components is essential to delivering performance, efficiency, and reliability.
At Guchen Industry, we specialize in
providing custom electric AC compressor solutions tailored specifically to the needs of EV startups. Whether you are building your first prototype or preparing for small-batch production, our engineering team is ready to support your journey.
Why Choose a Custom Electric Compressor?
Off-the-shelf compressors may not meet the unique space, voltage, or cooling requirements of new EV models. Startups need flexibility—both in design and service.
With our in-house R&D and vertical integration, we offer:
◆ 12V to 900V Wide voltage compatibility
Guchen Industry offers
a complete portfolio of electric compressors compatible with both low-voltage and high-voltage vehicle architectures.
12V–72V models are ideal for electric tricycles, golf carts, low-speed EVs (LSEVs), and off-grid cooling systems.
300V–450V models are widely used in passenger EVs, light commercial vehicles, and retrofitted ICE platforms.
540V–900V models are designed for modern high voltage EV platforms, including electric trucks, buses, and heavy-duty off-road vehicles.
This voltage flexibility allows OEMs and conversion specialists to integrate our compressors across a broad spectrum of vehicle categories—from compact city EVs to high-performance electric trucks—without requiring significant changes to existing electrical systems.
Additionally, what sets Guchen Industry apart is our voltage customization capability. Upon request, we can tailor the compressor's operating voltage and inverter configuration to meet your specific system requirements—especially valuable for: diesel-to-electric conversion kits, integrated thermal systems with non-standard power rails, regional voltage compliance (e.g. 350V, 600V, or 750V).
All customized compressors are delivered with full documentation, including electrical interface definitions, thermal performance curves, and communication protocol details (CAN/LIN).
◆ R134a, R1234yf, and R290 Refrigerant options for global regulations
As global regulations on refrigerants become increasingly stringent, the industry is shifting focus towards environmentally friendly alternatives such as R134a, R1234yf, and notably R290. Among these options, R290 stands out for its excellent thermodynamic properties, low GWP, and zero ODP, making it a highly sustainable choice for refrigeration applications worldwide. Guchen Industry has been at the forefront of this transition, investing significant R&D efforts into the development of
advanced R290 electric compressors. Through continuous innovation and rigorous testing, Guchen Industry is not only advancing the
adoption of R290 technology but also enabling our customers to achieve compliance with evolving global environmental regulations while delivering reliable, high-performance cooling solutions.
◆ Customized mounting brackets & interface ports
To meet the diverse mechanical and system integration needs of global OEMs, Guchen Industry provides customized mounting brackets and interface ports tailored to each customer’s specific application. Whether it’s adapting to tight installation spaces, non-standard chassis layouts, or unique thermal management systems, our engineering team works closely with clients to design and manufacture bespoke mounting solutions that ensure secure, vibration-resistant installation. In addition, interface ports — including refrigerant inlets/outlets, electrical connectors, and communication terminals — can be configured to align precisely with existing vehicle or system architectures. This high degree of customization not only simplifies assembly but also enhances compatibility and overall system efficiency, enabling faster time to market and greater design flexibility for OEM projects.
◆ CAN or LIN communication options for seamless ECU integration
To ensure seamless integration with modern vehicle ECUs, Guchen Industry offers flexible communication solutions supporting both CAN and LIN protocols. Our CAN communication options provide high-speed, robust data exchange ideal for complex vehicle networks. Meanwhile, recognizing the growing demand for cost-effective and efficient communication in body electronics and simpler subsystems, we offer fully customizable LIN communication solutions. Guchen’s tailored LIN interfaces can be adapted to specific customer requirements, enabling optimized network topology, reduced wiring complexity, and enhanced system reliability. This flexibility allows OEMs and system integrators to achieve smooth, reliable ECU communication tailored precisely to their vehicle architecture, accelerating development cycles and ensuring superior performance in real-world applications.
Supporting Startups from Concept to Production
We understand the fast pace and evolving needs of EV innovators. That’s why our compressor development services include:
✅ Prototype support (samples with short lead times)
✅ 3D CAD files for faster integration
✅ Low MOQ for pilot runs and testing phases
✅ Fast engineering feedback for system matching and control logic
✅ Rapid customization of electrical connectors, software settings, and housing orientation
Our team has supported dozens of startups across Europe, North America, and Asia—helping them move from concept to first vehicles on the road.
Global Collaboration with EV Startups
We are proud to support electric mobility innovation across the globe. Here are just a few examples of the startup partners we’ve worked with:
◆ Electric Semi Truck Conversion – California, USA
“We are a startup located in US, we are currently working on a conversion kit to convert diesel powered semi truck from diesel to electric. We need to replace the current AC compressor that is driven by the serpentine belt with a fully electric AC compressor. We came across your website and we see you have a big variety of AC compressors, low volt and high volt ones. Would you please help us understand which option would be more efficient and reliable on an electric semi truck? and can you help us select a product that matches the output of what the current AC compressor?”
◆ Air-Conditioned E-Rickshaw – Southern India
“Hi, I am from southern part of India, we are a startup company focussing on air-conditioned electric three wheeler, we have done our third and final prototype and already achieved our target. Looking forward a supplying partner to fine tune HVAC with a complete solution
Expecting an early reply from you.”
◆ Integrated Thermal Management – India
“We are an electric truck startup based in India.
We are currently in the process of developing our integrated thermal management system to cater the requirements of cabin, battery and powertrain with a single HVAC unit. For our system we are looking for electric DC compressors with the following preliminary specifications:
Voltage Range : 500-850V
Cooling Capacity : 8-10kW
Heat Pump Capability : Yes
Refrigerant : R1234yf
Speed Control : Yes
We would like to discuss how you can support us in our system development. Please let us know when we can schedule a meeting with you.”
A fast-growing electric truck startup based in India is developing an advanced platform for medium and heavy-duty electric commercial vehicles. As part of this platform, the engineering team set out to design a fully integrated thermal management system capable of managing cabin climate, battery thermal regulation, and powertrain cooling — all through a single HVAC unit.
Guchen Solution: For this application, we recommended two models from its high-performance compressor portfolio:
GC66B600 – A 600V-class compressor with strong cooling and heating capabilities, ideal for robust EV platforms.
GC34A800 – An 800V-class compact and efficient model optimized for space-constrained layouts in electric trucks.
Both models are designed with:
◆ 24V low-voltage control interface
◆ CAN communication for seamless integration with vehicle ECU
◆ R1234yf compatibility to support eco-friendly refrigerant standards
◆ Variable-speed drive to enhance system efficiency and response under varying load conditions
Our electric compressors are used in:
◆ Electric cars, vans, and pickup trucks
◆ Heavy-duty commercial EVs and electric buses
◆ Defense and off-road electric vehicles
◆ Electric three-wheelers and compact urban mobility
◆ EV conversions and retrofit programs (diesel to electric)
◆ Integrated HVAC systems for battery and cabin cooling
