Public Announcement Systems
TOPMARK OPT transformers for PA speaker systems used in metros, subways, trains, schools and buildings.
TOPMARK power transformer for kitchen rangehoods.
Gym rower machines
TOPMARK power coils used for gym rower machines.
TOPMARK power coils for air pumps used in septic wastewater systems, aquaculture and aeration.
TOPMARK power transformers used in residential/commercial sewing machines.
Hot water systems
TOPMARK power transformers for hot water systems.