BSOL Batteriesysteme GmbH 位于杜塞尔多夫，是 Wetac 的 100% 子公司，是德国市场上固定电池的市场领导者之一。 BSOL 成立于 1985 年，为固定应用提供创新和可持续的电池解决方案。 Wetac 和 BSOL 以其高品质、高性能和在国内和国际市场上的快速可用性而闻名。 Wetac Swiss GmbH 和 Wetac Hellas S.A. 是Wetac集团最年轻的子公司。 两个基金会都在 2020 年初成立。
 
BSOL Batteriesysteme GmbH, based in Düsseldorf, is a 100 percent subsidiary of Wetac and is one of the market leaders for stationary batteries on the German market. Founded in 1985, BSOL offers innovative and sustainable battery solutions for stationary applications. Wetac and BSOL are known for their high quality, performance and quick availability on the national and international market. Wetac Swiss GmbH and Wetac Hellas S.A. are the youngest subsidiaries of the Wetac Group. The foundations both took place at the beginning of 2020.