Embrace the
EV heater
revolution
Your trusted partner for advanced PTC Air & Coolant Heaters, engineered for electric vehicles.
Proudly
PTC Heater For Small EV Car
PTC Heater For Mid-Size EV Car
Embrace the
EV heater
revolution
Your trusted partner for advanced PTC Air & Coolant Heaters, engineered for electric vehicles.
Proudly
PTC Heater For LCV
Embrace the
EV heater
revolution
Your trusted partner for advanced PTC Air & Coolant Heaters, engineered for electric vehicles.
Proudly
PTC Heater For e-Bus
Embrace the
EV heater
revolution
Your trusted partner for advanced PTC Air & Coolant Heaters, engineered for electric vehicles.
Proudly
Kaloris Engineering India Pvt. Ltd.
Driving the Future of Electric Vehicles with Advanced PTC Heating Solutions
Founded in August 2024, the company specializes in the design, development, and manufacturing of high-performance PTC heaters tailored for electric vehicles.
Located in Chakan, Pune, the state-of-the-art manufacturing facility is projected to achieve an annual production capacity of 0.3 million units by 2025, ensuring top-tier quality and reliability for global clients.
Backed by two industry experts with over 30 years of experience, the company’s technology is patented and cutting-edge.
Currently, the team is working on several development projects that are expected to enter series production by the end of the year.
Discover Our Range of High-Performance PTC Air Heater

Small EV Cars
1 KW ~2.5KW

Mid-Size EV Cars
1 KW ~3.5KW

eSUV
2.5 KW ~5KW

LCV’s Single cab/
Double cab
1.5 KW~3.5 KW

Passenger eBUS –
7M~9M – Demister
2.5 KW ~5 KW

Passenger eBUS –
10M~12M – Demister
3KW ~6 KW

Passenger eBUS –
7M~9M – Cabin Heating – 5 KW ~10 KW
10M~12M – Cabin Heating – 6 KW ~12 KW
Motivation To Develop
Air PTC Heater
We are a proud Indian startup, inspired by the ‘Make in India’ initiative. Our mission is to design and develop high-performance heaters for electric vehicles, entirely crafted in India, by Indians. By combining innovative technology with homegrown expertise, we aim to drive sustainability and energy efficiency in the electric vehicle industry.
At our core, we are driven by the pursuit of excellence in developing cutting-edge heaters for electric vehicles. Our commitment is to ensure that our products deliver performance that matches or exceeds global standards for PTC (Positive Temperature Coefficient) heaters. By embracing the latest technologies and innovations, we aim to provide electric vehicle solutions that set new benchmarks in efficiency, reliability, and sustainability.
Our heaters for electric vehicles are engineered with a commitment to durability, ensuring they meet or exceed global standards. With cutting-edge technology and superior materials, we guarantee performance that rivals the best Positive Temperature Coefficient (PTC) heaters produced worldwide, providing long-lasting efficiency and reliability for your electric vehicle.
At the core of our heater design for electric vehicles lies an unwavering commitment to safety. Our products are meticulously crafted with advanced safety features integrated into every stage, from the design blueprint to the final production process. These built-in safeguards ensure optimal performance while prioritizing the protection of passengers and vehicles alike, reflecting our dedication to creating innovative solutions that drive the future of safe electric mobility.
At the core of our innovation is scalability. Our electric vehicle heaters are designed to deliver optimal performance with minimal modifications, ensuring that future upgrades or adaptations can be seamlessly integrated. This approach not only enhances efficiency but also reduces downtime and costs, making it ideal for rapidly evolving electric vehicle technologies.
Our commitment to innovation is driven by a focus on scalability and efficiency. We prioritize mass production over batch production to meet the growing demands of the electric vehicle industry. Our advanced manufacturing processes ensure consistent quality, and the ability to scale rapidly, making electric vehicle heaters more accessible and reliable.
Exploded View of PTC Heater

Nylon Frame

Questions ?
Whether you’re curious about our product features, design or even a free trial,
we’re here to answer any questions.