GEO MACK

Our promise: Ultra! Unparalleled! Amazing!
The technology brand from another dimension.
GEO MACK

SHT's cross-product technology brand promises to amaze you with unparalleled performance that goes far beyond the conventional.

What is GEO MACK?

GEO MACK is the SHT Group’s cross-product technology brand.
Developed by refining SHT’s core expertise in windings and other technologies, GEO MACK supplies the global market with a lineup of unique products of unparalleled value.

Origin of the brand name

GEO is from the Greek-derived English meaning “earth,” “land,” or “world.” MACK is derived from the Japanese word “maku,” meaning “to wind” — direct reference to SHT’s core and other winding technology. The brand name GEO MACK combines these two words to express SHT’s goal of establishing a globally dominant technology brand.

Criteria for products
with the GEO MACK brand

Only those SHT products that satisfy the following criteria receive the GEO MACK brand.

  1. (1) A novel or proprietary technology overwhelmingly superior to the competition
  2. (2) An innovative design that goes beyond the industry status quo
  3. (3) Performance or customer value overwhelmingly superior to existing products
  4. (4) Embodying SHT’s “You’re amazing! You push the frontier!” spirit
  5. (5) Emblematic of a global niche top company
  • Ultra! precise

    An ultra-high precision (±0.5%) output voltage is achieved through high reliability electromagnetic control!

    Compact, encased high-precision
    current transformer

    (Model name: EI-16H)

  • Unparalleled! temperature rise suppression

    The high heat dissipation effect of proprietary multi-strand wiring and monolithic molding reduces size by 15%!

    Compact, low high-frequency loss
    choke coil

    (Name: 180 Choke)

  • Amazing! 50% weight reduction

    独Our proprietary high-density electromagnetic coils reduce size by 30% and weight by 50% compared to conventional EI transformers.

    Compact, lightweight
    power transformer

    (Name: GMK Transformer)