Unifin International
Koch Heat Transfer brand specializing in custom heavy-duty transformer oil coolers (OFAF/OFWF), Forced-Oil-Air coolers (Forsee), and heat exchangers for generator step-up and HVDC transformers.
Product categories
Radiators / cooling systems Cooling fans Oil-circulation pumps
Related components
Company record
| Company | Unifin International |
|---|---|
| Role | MANUFACTURER |
| Location | London, Ontario, Canada |
| Accessory categories | Radiators / cooling systems, Cooling fans, Oil-circulation pumps |
| Product family | Transformer Oil Coolers (Transformer-Oil Cooler / TOC), Harley Fans & Cardinal Pumps |
| Technology subtypes | OFAF / OFWF oil cooler, Axial cooling fan, Glandless oil pump |
| Documented grades | Utility power transformers, up to 1000 MVA |
| Technical standards | IEEE C57.12.00, ASME Section VIII, ISO 9001 |
| Founded | 1918 |
| Primary evidence citation | Unifin International (Koch Engineered Solutions) official technical engineering manual |
| Source tier | TIER A |
| Provenance | Verified · Source: official website · checked 13 Sept 2026 |
Directory entries are informational supplier listings and do not imply verification, endorsement or commercial affiliation. Verification reflects a website check on the date recorded; always carry out your own due diligence before a commercial decision.
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