PT. Eskimo Wieraperdana provide HVAC system solutions for catalysts liquid storage room for chemical industry. PT. Asahimas Chemical in Cilegon as the manufacturer of plastic raw materials requires a cold room with the temperature below -28 ° C so that the catalyst is not damaged, explode or catch fire. Cold room is used as warehouse to store catalyst and storage space before the catalyst is processed. To meet the demand, Eskimo Special design unit made cold room with the electrical system and qualify for the zone-1 and zone-2. Scope of work performed include: survey, design, procurement, installation, testing and commissioning for the cold room & the HVAC system indoor and outdoor explosion proof.