Exhibitor Information


We are a Japanese manufacturer of small off-grid PV systems including our own branded and award winning "Violetta Solargear".

We will be exhibiting and selling brand-new "Violetta Solargear VS02" and "VS12" mobile PV system.

Exhibition Category

  • Home Electronics
  • Energy, Electricity Generation
  • Environmentally friendly, eco-activities
  • Prevention of Global Warming
  • Quake Restoration

Corporate Information

Section PR Dept.
Phone 03-5423-6801
e-mail info@violetta.com
URL http://www.violetta.com
New "VS02" mobile PV system for charging 4 AA cells, smartphones and tablets.
"Violetta Solargear VS02" mobile PV system
"Violetta Solargear VS12" mobile PV system

Summary of Business

STUDIO DEL SOLE INC. incorporated in Tokyo, Japan, with R&D and shipping office in Hong Kong, develops, produces, and markets small off-grid PV systems such as the award winning "Violetta Solargear".

We design and supply small, lightweight and unbreakable solar panels, small off-grid PV systems and complete solar powered devices to OEM / ODM customers in various industries.

PV systems are not only environmentally friendly - renewable, clean, and nonpolluting, but also user friendly - safe, reliable, durable, and cost effective power sources.

We are pursuing the development of such PV technologies in the age of energy revolution, hoping our products help create an environmentally sustainable society, and a better tomorrow for all of us.

Environmentally conscious aspects

  • Improving materials used in manufacturing
  • Reducing energy/water use during manufacturing
  • Reducing waste/emissions during manufacturing
  • Saving energy/water use during customer use
  • Lowering pollution/emissions during customer use
  • Reducing the amount of waste at the time of disposal
  • Reducing hazardous substances and pollution emitted by waste disposal
  • Extending product life
  • Better product/service features


English Guided Tour