Experts in Humidity & Moisture Control

1200g Desiccant Breathers

3,147 Breathers sold so far...

Source Internal Audit – Oct 2022

TRANSFORMADRY-1200 Desiccant Breathers are used to protect HV Transformers from moisture ingress, and reduce the risk of a dangerous flash-over. The one-way valve incorporated into our breather’s air-intake prolongs its working life and stops it from becoming saturated too quickly. Our 1200g Breathers are used on the larger Transformers. They can also be used in preference to 600g Breathers where the Service Engineer wants to halve the number of visits required to a remote location.

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Benefits of:


1200g Desiccant Breathers

Quality …as an ISO:9001 accredited company, you are assured of high-quality products.

Experience …our TRANSFORMADRY Team has over 10 years’ experience dealing with desiccant breathers – so you are in safe hands !

Convenient …The TG3 silica gel used in this item offers users a gradual colour change, with a clear mid-point colour. This allows Service Engineers to plan their service routines more predictably.

Re-fills …In addition to these pre-filled disposable breathers, we also provide silica gel refills for larger breathers, where one typically opens, empties, and then replenishes the breather with fresh desiccant. You can find more information about this silica gel here.

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Ricardo Cremonini

Product Expert For:


1200g Desiccant Breathers

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