Foster Transformer Company is the prefect choice for custom and appliance transformers. Our appliance transformers are designed to step up or step down AC voltages through the principle of mutual inductance.

Our appliance transformers are mainly used for domestic appliances, air conditioners, and related equipment. We can manufacture an appliance transformer to match the voltage requirements of your appliances for efficient operation.

We are one of the world's most respected appliance transformer manufacturers. We currently have more than 16,000 different custom and standard appliance transformers to choose from.