Engineered in Taiwan.
Trusted by Global Brands.

Custom transformer manufacturing for audio, lighting and industrial applications.

Made in Taiwan.

What We Do

Engineers' Choice

Single-phase, dry-type mains transformers from 1VA to 2000VA, manufactured in Taiwan for audio, lighting and industrial applications.

topmark audio transformer
topmark audio transformer

40

510+

Trusted clients local and worldwide

40 years of experience

Why TOPMARK?

You know you've come to the right place.

Certified Materials & Global Compliance
topmark mains transformer
topmark mains transformer

Top-tier Japanese and Taiwanese electrical steel, high-purity copper windings and world-class insulation materials. Designed to meet UL, CE, VDE, TÜV, RoHS, SAA and PSE requirements.

batches of topmark mains transformers
batches of topmark mains transformers
testing instruments used at Topmark
testing instruments used at Topmark
Design & Manufacturing

Precision-engineered transformers built to exact specifications, supported by engineering consultation to optimise performance, compliance and system integration.

Structured inspection, international testing standards, and statistical sampling procedures, supported by process-controlled production that ensures consistent quality and efficient manufacturing at every stage.

Rigorous Quality Assurance

TOPMARK -
We power the best!

Address

31 Lane 117 Section 1 Yuanlu Road Xihu Changhua TAIWAN 51448

We're here to help

Tel: +886 4 8811 997
Email: info@topmark.com.tw

Taiwan Unified Business Number: 23007461

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