UK - ATEX - Heater

[SilverfoxUK]

All

I'm looking to source a replacement panel heater.
ATEX Exd IIC T5
250V
200W

readily available to the UK.

Preference is a single 200W heater but if I need to make the wattage from several heaters so be it. Our single phase voltage is healthy and well exceeds 230V.

Any ideas on manufactures, type etc.

Many thanks