BTMS for Cylindrical Cells

Unlock Peak Performance
from Every Cylindrical Cell.

Lightweight polymer cooling powered by FlexPlate technology. Permanent cell contact, up to 70 % lighter than aluminum, and fully expansion-ready for high-silicon cylindrical cells.

Next-Gen Heat Exchanger

In a world where battery failures cost millions, our QoolPlate heat exchanger
keeps every cylindrical cell cooler, lasting longer and charging faster.

Up to 70% lighter
High thermal performance
Electrically non-conductive
Adaptive direct contact
Dielectric oil compatible
Expansion-ready

Validated in ISO-certified tests.

Solution for Modules...

Optimized QoolPlate layout for battery modules. Compact, lightweight and ready for integration into larger packs.

... and Packs.

Full-pack thermal management with QoolPlate technology. Maximum performance and uniformity across the entire cylindrical cell array.

How QoolPlate Works

QoolPlate Technology

QoolPlate combines flexible polymer micro-tubes with an adaptive structure that maintains permanent, full-surface contact with every cylindrical cell — even during expansion and contraction. This design eliminates the need for any Thermal Interface Material.

• Only 0.1 mm barrier between coolant and cell → superior heat transfer
• Fits into gaps as small as 1.3 mm
• No pre-forming required
• High pressure and temperature resistance
• Chemically and mechanically robust
Learn How QoolPlate Works

Compare with Aluminum heat exchanger.

Where BTMS outperforms aluminum.

Up to

22% more

Thermal performance
Up to

70% less

Weight

SAFE

Electrically non-conductive
No

TIM

required
Permanent

CELL

contact
Lower

ΔT

across the pack

Engineered in Czechia for global scale — trusted by innovators who demand absolute reliability.

From First Conversation to Series Production

Take the next step with Qoolers

1.

Book a Discovery Call

Share your requirements and battery specifications. We discuss thermal challenges, cell type, and integration needs (15–20 min, no obligation).

2.

Validate with a Working Prototype

Receive a functional prototype, typically within 2 weeks. Test it under your conditions with full support.

3.

Integrate & Scale

Seamless integration into your battery pack with engineering support. Scalable manufacturing path toward series production (IATF 16949 in progress).

Ready to improve your battery thermal management?

Get real hardware. Get data. Get started.