The Journey of Battery-Driven DC Compressors – 02.03.2026 Secop BD Compressors – A Story of Innovation

With more than 45 years of experience in DC battery-driven compressors, Secop supports partners in developing cooling solutions for mobile applications across various market segments such as passenger cars, e-cars, trucks, motorhomes, boats, and refrigerated boxes. As market leader for mobile cooling solutions, we have gained a wide range of experience in different segments. This enables us to support our customers with premium solutions to meet the highest standards for performances, reliability, efficiency, and sustainability. 

The story of battery-driven compressors began in the late 1970s, when mobility and independence were becoming increasingly important. Introduced in 1977, the BD compressor was initially based on the PW design and later refined with TL technology. Engineered to operate on 12- and 24-volt DC, it enabled reliable cooling in caravans, buses, trucks, and yachts for the first time. The name “BD,” meaning “battery driven,” soon became synonymous with dependable mobile refrigeration and food preservation.

A modern milestone followed in 2022 with the launch of the BD Nano compressor. Despite being significantly smaller and lighter than earlier models, it delivers the same cooling capacity while saving space and reducing weight.

Secop BD compressors mean: extraordinary performance at minimum power consumption, superbly silent running, reliable operation even when tilted up to 30 degrees, problem-free operation at 12/24/48 volts.

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