Roll Bond Cooling Solutions for Electric Vehicles
At Bundy Refrigeration, we have been the name behind the world’s leading refrigeration systems for decades. Our expertise in heat transfer and cooling systems has been the cornerstone of our success, and now, we’re bringing that expertise to the electric vehicle (EV) industry.
Harnessing the Power of Roll Bond Technology
Our mastery of roll bond technology, honed through years of producing top-tier roll bond evaporators, has led us to create an innovative solution for EV manufacturers: the roll bond cooling panel. This cutting-edge technology, originally developed for the refrigeration industry, has been expertly adapted by our team to meet the unique cooling needs of electric vehicles.
Superior Cooling for Superior Performance
Electric vehicles demand efficient and effective cooling systems. Without proper heat management, battery life and performance can be significantly compromised. Using ethylene glycol or refrigerant gases as a cooling liquid, our roll bond cooling panels are designed to absorb and dissipate the heat generated by EV batteries, ensuring optimal operating temperatures and promoting longer battery life and enhanced performance.
Lightweight, Efficient, and Durable
Crafted from high-conductivity aluminium sheets, our roll bond panels offer excellent thermal conductivity for efficient heat transfer. The lightweight nature of these materials – two aluminium sheets welded through a hot lamination process and subsequently inflated at high pressure – also contributes to the overall efficiency of the vehicle by reducing weight.
Mechanical properties
| Aluminium alloy* |
Tension Resistance (Kg / mm²) |
Expansion (%) |
Flow Limit (Kg / mm²) |
| 1100 (ASTM) | 7,7 – 10,9 | 35 | 2,1 – 3,6 |
* For alternative aluminium alloys, please inquire.
Furthermore, the roll bonding process creates internal channels within the panels, allowing for the circulation of cooling fluid for superior heat dissipation. And our energy efficient WingTube condenser drives heat exchange to dissipate most of the excess heat.
- Innovative roll bond technology
- Excellent thermal conductivity
- Energy efficient
- Enhanced heat dissipation
- Improve battery life
- Lightweight aluminium panels
Bundy Refrigeration: Your Partner in EV Cooling Solutions
At Bundy Refrigeration, we’re more than just a supplier. We’re a partner, committed to helping our clients succeed in a rapidly evolving market. With our roll bond cooling panels, we’re not just providing a product – we’re providing a solution, backed by years of expertise and a deep understanding of cooling systems. Trust Bundy Refrigeration to keep your electric vehicles running cool, efficient, and reliable.
Commitment to Quality and Sustainability
At Bundy Refrigeration, we are committed to delivering the highest quality products. Our roll bond cooling panels are rigorously tested to ensure they meet our exacting standards of performance and durability. But our commitment doesn’t stop at quality. We also understand the importance of sustainability, especially in the EV industry. That’s why our roll bond panels are designed to be energy-efficient, helping to reduce the overall environmental impact of the vehicles they are used in.
| W (mm) | L (mm) | W1 (mm) | L1 (mm) | |
| Inflated | 1100 (ASTM) | 7,7 – 10,9 | 35 | 2,1 – 3,6 |
| Sampled | 1100 (ASTM) | 7,7 – 10,9 | 35 | 2,1 – 3,6 |
Join us on the Journey
The journey to a more sustainable future is a challenging one, but with Bundy Refrigeration by your side, you won’t have to make it alone. Together, we can create a cooler, more efficient, and more sustainable future for electric vehicles. Trust Bundy Refrigeration, the name behind the world’s leading refrigeration systems, now pioneering in EV cooling solutions.
Contact our team in Brazil to start the journey.
Phone: +55 (41) 9 9193-2444
Head Office Contact
Bundy Refrigeration
Centrum House
38 Queen Street
Glasgow
Scotland
G1 3DX
Phone: +44 (0)141 548 8120
Head Office Contact
Bundy Refrigeration
Centrum House
38 Queen Street
Glasgow
Scotland
G1 3DX
Phone: +44 (0)141 548 8120
Registered Office
GRANDHOLM PRODUCTION SERVICES LIMITED
CENTRUM HOUSE
38 QUEEN STREET
GLASGOW
SCOTLAND
G1 3DX
Company No. SC608828
Registered Office
GRANDHOLM PRODUCTION SERVICES LIMITED
CENTRUM HOUSE
38 QUEEN STREET
GLASGOW
SCOTLAND
G1 3DX
Company No. SC608828