The TM-RV series.​​​

Rechargeable dehumidifiers, developed to protect transformers in zone II 2 G / D IIC T4 according to the ATEX product directive 2014/34/EU in indoor, outdoor and offshore use from moisture damage.

Inside the stainless steel housing, a bed of GIEBEL Xdry® ensures effective drying of the supply air. In addition, the dehumidifier has a stable valve part and an oil reservoir. Once the adsorber is saturated, all of the inner workings can be replaced at low cost.

TM-RV dehumidifiers are available with all common connections for transformers. The series has an activated carbon layer to separate escaping oil mist. This ensures cyclic self-regeneration and thus very long maintenance intervals. The adsorbers meet the criteria of corrosivity category CX.