SOURCING GUIDE
A practical guide to sourcing transformers
Define your electrical requirements, compare scope and request supporting documents.
Read the sourcing guide →TRANSFORMER MANUFACTURER DIRECTORY
Find your next
transformer manufacturer.
Explore manufacturers. Compare product capabilities.
Build a shortlist for your next power project.
POWER
TRANSFORMERS
FOR A BRIGHTER
TOMORROWGRID · INDUSTRY
INFRASTRUCTURE
Illustrative category imageTRANSFORMERS
FOR A BRIGHTER
TOMORROWGRID · INDUSTRY
INFRASTRUCTURE
TRANSFORMER CATEGORIES
Browse all transformers →Oil-immersed
Transformers
For distribution networks and industrial power systems.
View productsDry-type
Transformers
Explore cast-resin and other dry-type transformer suppliers.
View productsPower
Transformers
Explore manufacturers of power transmission equipment.
View productsIllustrative category images from the approved design. Supplier product documentation is reviewed separately.
EXPLORE MANUFACTURERS 21 results
View your shortlist →Swipe the table to view product scope and profiles →
| ShortlistSave | Manufacturer | Location | Reported product scope | Rated kVA · No-load loss (kW) | Documents | Profile |
|---|---|---|---|---|---|---|
 Jiangsu Huapeng Transformer | Liyang, JiangsuChina | High-voltage power transformers, oil-immersed distribution transformers, dry-type transformers and renewable-energy transformer equipment | — kVA— kW no-loadRequest specifications → | Request documents → | View profile | |
 Shenyang Shenxi Transformer Manufacturing | Shenyang, LiaoningChina | Oil-immersed power, dry-type and special-purpose transformers | — kVA— kW no-loadRequest specifications → | Request documents → | View profile | |
| WOLONGWolong Beijing Huatai Transformer | BeijingChina | Power, railway and traction transformers | — kVA— kW no-loadRequest specifications → | Request documents → | View profile | |
 Shanghai Huarun Special Transformer | ShanghaiChina | Isolation, auto and medical transformers | — kVA— kW no-loadRequest specifications → | 1 product documentView documents → | View profile |
Compare like for like
Capacity and loss figures refer to documented model configurations. Compare the same rating, voltage, frequency and test conditions, then request the guaranteed values for your project.
BROWSE BY APPLICATION
Utility & Grid›Industrial›Commercial & Infrastructure›Renewable Energy›Rail & Transportation›Data Centers›FREQUENTLY ASKED QUESTIONS
How do I choose a transformer manufacturer?
Start with transformer type, required capacity, voltage ratio and installation conditions. Then request model-specific evidence.
What should I include in an RFQ?
Include capacity, primary and secondary voltage, frequency, installation environment, delivery location and requested test reports.
Can I shortlist multiple manufacturers?
Yes. Select manufacturers in the directory and open your shortlist to compare their reported scope.
How do I get a model datasheet?
Add manufacturers to your shortlist and include the model, rating and documents you need in the RFQ.
PREPARE YOUR PROJECT
Request for Quotation (RFQ)
Bring your shortlist and project requirements together.
Prepare an RFQ