1. Dry-type transformer with vacuum cast epoxy resin insulation system
2. High-efficiency design compliant with DOE 2027, IEC, IEEE, and NEMA standards
3. Low-loss core using high-grade silicon steel laminations
4. Excellent partial discharge resistance with superior insulation integrity
5. Full-load routine and type tests conducted for every unit
6. Fire-resistant, self-extinguishing resin material with low smoke emission
7. Suitable for indoor or semi-outdoor installations without oil containment
8. Customized design available for specific site conditions and customer requirements
1. Designed and manufactured in our own certified factory (ISO 9001 / ISO 14001 / ISO 45001)
2. Competitive pricing through direct production and in-house engineering
3. Proven zero defect rate in KEPCO deliveries (as of 2024)
4. OEM / ODM service available for international partners
1. High mechanical strength and thermal stability under severe short-circuit conditions
2. Extended service life with reduced partial discharge and insulation aging
3. No risk of oil leakage, minimizing environmental concerns
4. Low maintenance requirements compared to oil-immersed type
5. Safe operation in confined spaces such as buildings, hospitals, and data centers
6. Low noise level compliant with global acoustic standards
∙ Company Overview
MULTI Inc. is a specialized transformer manufacturer based in South Korea, producing a full range of distribution transformers, including pad-mounted, pole-mounted, oil-immersed, and cast resin types. Since its establishment in 2016, the company has built a strong reputation for product quality, technical expertise, and reliable customer support, serving both domestic and international markets.
∙ Factory Information
Our modern manufacturing facility, located in Jeonju, is equipped with advanced production lines, full-load testing equipment, and strict quality control systems certified under ISO 9001, ISO 14001, and ISO 45001. This enables stable mass production, customized solutions, and on-time delivery.
∙ Our Service
MULTI provides a full turnkey service, from transformer design and manufacturing to on-site installation, commissioning, maintenance, and after-sales support. We offer customized transformer solutions that meet DOE 2027 efficiency standards and comply with global standards (IEC, IEEE, NEMA). UL certification is currently in progress to further meet North American market requirements.
∙ Our Policy
Our core policy is to prioritize customer satisfaction through quality, safety, and continuous innovation. We are committed to ethical business practices, transparent operations, and sustainable development. Our zero delivery defect rate to KEPCO (as of 2024) reflects our dedication to excellence.